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-//
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-// TZPhotoPickerController.m
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-// TZImagePickerController
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-//
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-// Created by 谭真 on 15/12/24.
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-// Copyright © 2015年 谭真. All rights reserved.
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-//
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-
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-#import "TZPhotoPickerController.h"
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-#import "TZImagePickerController.h"
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-#import "TZPhotoPreviewController.h"
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-#import "TZAssetCell.h"
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-#import "TZAssetModel.h"
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-#import "UIView+TZLayout.h"
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-#import "TZImageManager.h"
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-#import "TZVideoPlayerController.h"
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-#import "TZGifPhotoPreviewController.h"
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-#import "TZLocationManager.h"
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-#import <MobileCoreServices/MobileCoreServices.h>
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-#import "TZImageRequestOperation.h"
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-
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-@interface TZPhotoPickerController ()<UICollectionViewDataSource,UICollectionViewDelegate,UIImagePickerControllerDelegate,UINavigationControllerDelegate, PHPhotoLibraryChangeObserver> {
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- NSMutableArray *_models;
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-
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- UIView *_bottomToolBar;
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- UIButton *_previewButton;
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- UIButton *_doneButton;
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- UIImageView *_numberImageView;
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- UILabel *_numberLabel;
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- UIButton *_originalPhotoButton;
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- UILabel *_originalPhotoLabel;
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- UIView *_divideLine;
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-
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- BOOL _shouldScrollToBottom;
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- BOOL _showTakePhotoBtn;
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-
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- CGFloat _offsetItemCount;
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-}
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-@property CGRect previousPreheatRect;
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-@property (nonatomic, assign) BOOL isSelectOriginalPhoto;
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-@property (nonatomic, strong) TZCollectionView *collectionView;
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-@property (nonatomic, strong) UILabel *noDataLabel;
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-@property (strong, nonatomic) UICollectionViewFlowLayout *layout;
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-@property (nonatomic, strong) UIImagePickerController *imagePickerVc;
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-@property (strong, nonatomic) CLLocation *location;
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-@property (nonatomic, strong) NSOperationQueue *operationQueue;
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-@property (nonatomic, assign) BOOL isSavingMedia;
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-@property (nonatomic, assign) BOOL isFetchingMedia;
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-@end
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-
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-static CGSize AssetGridThumbnailSize;
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-static CGFloat itemMargin = 5;
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-
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-@implementation TZPhotoPickerController
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-
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-#pragma clang diagnostic push
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-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
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-- (UIImagePickerController *)imagePickerVc {
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- if (_imagePickerVc == nil) {
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- _imagePickerVc = [[UIImagePickerController alloc] init];
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- _imagePickerVc.delegate = self;
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- // set appearance / 改变相册选择页的导航栏外观
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- _imagePickerVc.navigationBar.barTintColor = self.navigationController.navigationBar.barTintColor;
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- _imagePickerVc.navigationBar.tintColor = self.navigationController.navigationBar.tintColor;
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- UIBarButtonItem *tzBarItem, *BarItem;
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- if (@available(iOS 9, *)) {
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- tzBarItem = [UIBarButtonItem appearanceWhenContainedInInstancesOfClasses:@[[TZImagePickerController class]]];
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- BarItem = [UIBarButtonItem appearanceWhenContainedInInstancesOfClasses:@[[UIImagePickerController class]]];
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- } else {
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- tzBarItem = [UIBarButtonItem appearanceWhenContainedIn:[TZImagePickerController class], nil];
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- BarItem = [UIBarButtonItem appearanceWhenContainedIn:[UIImagePickerController class], nil];
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- }
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- NSDictionary *titleTextAttributes = [tzBarItem titleTextAttributesForState:UIControlStateNormal];
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- [BarItem setTitleTextAttributes:titleTextAttributes forState:UIControlStateNormal];
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- }
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- return _imagePickerVc;
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-}
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-
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-- (void)viewDidLoad {
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- [super viewDidLoad];
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- if ([[TZImageManager manager] authorizationStatusAuthorized]) {
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- [[PHPhotoLibrary sharedPhotoLibrary] registerChangeObserver:self];
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- }
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- self.isFirstAppear = YES;
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- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
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- _isSelectOriginalPhoto = tzImagePickerVc.isSelectOriginalPhoto;
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- _shouldScrollToBottom = YES;
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- if (@available(iOS 13.0, *)) {
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- self.view.backgroundColor = UIColor.tertiarySystemBackgroundColor;
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- } else {
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- self.view.backgroundColor = [UIColor whiteColor];
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- }
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- self.navigationItem.title = _model.name;
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- UIBarButtonItem *cancelItem = [[UIBarButtonItem alloc] initWithTitle:tzImagePickerVc.cancelBtnTitleStr style:UIBarButtonItemStylePlain target:tzImagePickerVc action:@selector(cancelButtonClick)];
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- [TZCommonTools configBarButtonItem:cancelItem tzImagePickerVc:tzImagePickerVc];
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- self.navigationItem.rightBarButtonItem = cancelItem;
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- if (tzImagePickerVc.navLeftBarButtonSettingBlock) {
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- UIButton *leftButton = [UIButton buttonWithType:UIButtonTypeCustom];
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- leftButton.frame = CGRectMake(0, 0, 44, 44);
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- [leftButton addTarget:self action:@selector(navLeftBarButtonClick) forControlEvents:UIControlEventTouchUpInside];
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- tzImagePickerVc.navLeftBarButtonSettingBlock(leftButton);
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- self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:leftButton];
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- } else if (tzImagePickerVc.childViewControllers.count) {
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- UIBarButtonItem *backItem = [[UIBarButtonItem alloc] initWithTitle:[NSBundle tz_localizedStringForKey:@"Back"] style:UIBarButtonItemStylePlain target:self action:@selector(navLeftBarButtonClick)];
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- [TZCommonTools configBarButtonItem:backItem tzImagePickerVc:tzImagePickerVc];
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- [tzImagePickerVc.childViewControllers firstObject].navigationItem.backBarButtonItem = backItem;
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- }
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- _showTakePhotoBtn = _model.isCameraRoll && ((tzImagePickerVc.allowTakePicture && tzImagePickerVc.allowPickingImage) || (tzImagePickerVc.allowTakeVideo && tzImagePickerVc.allowPickingVideo));
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- // [self resetCachedAssets];
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- [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didChangeStatusBarOrientationNotification:) name:UIApplicationDidChangeStatusBarOrientationNotification object:nil];
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-
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- self.operationQueue = [[NSOperationQueue alloc] init];
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- self.operationQueue.maxConcurrentOperationCount = 3;
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-}
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-
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-- (void)fetchAssetModels {
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- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
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- if (_isFirstAppear && !_model.models.count) {
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- [tzImagePickerVc showProgressHUD];
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- }
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- dispatch_async(dispatch_get_global_queue(0, 0), ^{
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- CGFloat systemVersion = [[[UIDevice currentDevice] systemVersion] floatValue];
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- if (!tzImagePickerVc.sortAscendingByModificationDate && self->_isFirstAppear && self->_model.isCameraRoll) {
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- [[TZImageManager manager] getCameraRollAlbumWithFetchAssets:YES completion:^(TZAlbumModel *model) {
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- self->_model = model;
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- self->_models = [NSMutableArray arrayWithArray:self->_model.models];
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- [self initSubviews];
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- }];
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- } else if (self->_showTakePhotoBtn || self->_isFirstAppear || !self.model.models || systemVersion >= 14.0) {
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- [[TZImageManager manager] getAssetsFromFetchResult:self->_model.result completion:^(NSArray<TZAssetModel *> *models) {
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- self->_models = [NSMutableArray arrayWithArray:models];
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- [self initSubviews];
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- }];
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- } else {
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- self->_models = [NSMutableArray arrayWithArray:self->_model.models];
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- [self initSubviews];
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- }
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- });
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-}
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-
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-- (void)initSubviews {
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- dispatch_async(dispatch_get_main_queue(), ^{
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- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
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- [tzImagePickerVc hideProgressHUD];
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-
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- [self checkSelectedModels];
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- [self configCollectionView];
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- self->_collectionView.hidden = YES;
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- [self configBottomToolBar];
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-
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- [self prepareScrollCollectionViewToBottom];
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- });
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-}
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-
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-- (void)viewWillDisappear:(BOOL)animated {
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- [super viewWillDisappear:animated];
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- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
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- tzImagePickerVc.isSelectOriginalPhoto = _isSelectOriginalPhoto;
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-}
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-
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-- (BOOL)prefersStatusBarHidden {
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- return NO;
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-}
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-
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-- (UIStatusBarStyle)preferredStatusBarStyle {
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- TZImagePickerController *tzImagePicker = (TZImagePickerController *)self.navigationController;
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- if (tzImagePicker && [tzImagePicker isKindOfClass:[TZImagePickerController class]]) {
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- return tzImagePicker.statusBarStyle;
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- }
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- return [super preferredStatusBarStyle];
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-}
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-
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-- (void)configCollectionView {
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- if (!_collectionView) {
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- _layout = [[UICollectionViewFlowLayout alloc] init];
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- _collectionView = [[TZCollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:_layout];
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- if (@available(iOS 13.0, *)) {
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- _collectionView.backgroundColor = UIColor.tertiarySystemBackgroundColor;
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- } else {
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- _collectionView.backgroundColor = [UIColor whiteColor];
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- }
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- _collectionView.dataSource = self;
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- _collectionView.delegate = self;
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- _collectionView.alwaysBounceHorizontal = NO;
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- _collectionView.contentInset = UIEdgeInsetsMake(itemMargin, itemMargin, itemMargin, itemMargin);
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- [self.view addSubview:_collectionView];
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- [_collectionView registerClass:[TZAssetCell class] forCellWithReuseIdentifier:@"TZAssetCell"];
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- [_collectionView registerClass:[TZAssetCameraCell class] forCellWithReuseIdentifier:@"TZAssetCameraCell"];
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- } else {
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- [_collectionView reloadData];
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- }
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-
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-
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- if (_showTakePhotoBtn) {
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- _collectionView.contentSize = CGSizeMake(self.view.tz_width, ((_model.count + self.columnNumber) / self.columnNumber) * self.view.tz_width);
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- } else {
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- _collectionView.contentSize = CGSizeMake(self.view.tz_width, ((_model.count + self.columnNumber - 1) / self.columnNumber) * self.view.tz_width);
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- if (_models.count == 0) {
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- _noDataLabel = [UILabel new];
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- _noDataLabel.textAlignment = NSTextAlignmentCenter;
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- _noDataLabel.text = [NSBundle tz_localizedStringForKey:@"No Photos or Videos"];
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- CGFloat rgb = 153 / 256.0;
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- _noDataLabel.textColor = [UIColor colorWithRed:rgb green:rgb blue:rgb alpha:1.0];
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- _noDataLabel.font = [UIFont boldSystemFontOfSize:20];
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- [_collectionView addSubview:_noDataLabel];
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- } else if (_noDataLabel) {
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- [_noDataLabel removeFromSuperview];
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- _noDataLabel = nil;
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- }
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- }
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-}
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-
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-- (void)viewWillAppear:(BOOL)animated {
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- [super viewWillAppear:animated];
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- // Determine the size of the thumbnails to request from the PHCachingImageManager
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- CGFloat scale = 2.0;
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- if ([UIScreen mainScreen].bounds.size.width > 600) {
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- scale = 1.0;
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- }
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- CGSize cellSize = ((UICollectionViewFlowLayout *)_collectionView.collectionViewLayout).itemSize;
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- AssetGridThumbnailSize = CGSizeMake(cellSize.width * scale, cellSize.height * scale);
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-
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- if (!_models) {
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- [self fetchAssetModels];
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- }
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-}
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-
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-- (void)viewDidAppear:(BOOL)animated {
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- [super viewDidAppear:animated];
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- self.isFirstAppear = NO;
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- // [self updateCachedAssets];
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-}
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-
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-- (void)configBottomToolBar {
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- if (_bottomToolBar) return;
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- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
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- if (!tzImagePickerVc.showSelectBtn) return;
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-
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- _bottomToolBar = [[UIView alloc] initWithFrame:CGRectZero];
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- CGFloat rgb = 253 / 255.0;
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- if (@available(iOS 13.0, *)) {
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- _bottomToolBar.backgroundColor = UIColor.tertiarySystemBackgroundColor;
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- } else {
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- _bottomToolBar.backgroundColor = [UIColor colorWithRed:rgb green:rgb blue:rgb alpha:1.0];
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- }
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-
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- _previewButton = [UIButton buttonWithType:UIButtonTypeCustom];
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- [_previewButton addTarget:self action:@selector(previewButtonClick) forControlEvents:UIControlEventTouchUpInside];
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- _previewButton.titleLabel.font = [UIFont systemFontOfSize:16];
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- [_previewButton setTitle:tzImagePickerVc.previewBtnTitleStr forState:UIControlStateNormal];
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- [_previewButton setTitle:tzImagePickerVc.previewBtnTitleStr forState:UIControlStateDisabled];
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- if (@available(iOS 13.0, *)) {
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- [_previewButton setTitleColor:UIColor.labelColor forState:UIControlStateNormal];
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- } else {
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- [_previewButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
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- }
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- [_previewButton setTitleColor:[UIColor lightGrayColor] forState:UIControlStateDisabled];
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- _previewButton.enabled = tzImagePickerVc.selectedModels.count;
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-
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- if (tzImagePickerVc.allowPickingOriginalPhoto) {
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- _originalPhotoButton = [UIButton buttonWithType:UIButtonTypeCustom];
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- _originalPhotoButton.imageEdgeInsets = UIEdgeInsetsMake(0, [TZCommonTools tz_isRightToLeftLayout] ? 10 : -10, 0, 0);
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- [_originalPhotoButton addTarget:self action:@selector(originalPhotoButtonClick) forControlEvents:UIControlEventTouchUpInside];
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- _originalPhotoButton.titleLabel.font = [UIFont systemFontOfSize:16];
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- [_originalPhotoButton setTitle:tzImagePickerVc.fullImageBtnTitleStr forState:UIControlStateNormal];
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- [_originalPhotoButton setTitle:tzImagePickerVc.fullImageBtnTitleStr forState:UIControlStateSelected];
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- [_originalPhotoButton setTitleColor:[UIColor lightGrayColor] forState:UIControlStateNormal];
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- if (@available(iOS 13.0, *)) {
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- [_originalPhotoButton setTitleColor:[UIColor labelColor] forState:UIControlStateSelected];
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- } else {
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- [_originalPhotoButton setTitleColor:[UIColor blackColor] forState:UIControlStateSelected];
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- }
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- [_originalPhotoButton setImage:tzImagePickerVc.photoOriginDefImage forState:UIControlStateNormal];
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- [_originalPhotoButton setImage:tzImagePickerVc.photoOriginSelImage forState:UIControlStateSelected];
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- _originalPhotoButton.imageView.clipsToBounds = YES;
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- _originalPhotoButton.imageView.contentMode = UIViewContentModeScaleAspectFit;
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- _originalPhotoButton.selected = _isSelectOriginalPhoto;
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- _originalPhotoButton.enabled = tzImagePickerVc.selectedModels.count > 0;
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-
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- _originalPhotoLabel = [[UILabel alloc] init];
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- _originalPhotoLabel.textAlignment = NSTextAlignmentLeft;
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- _originalPhotoLabel.font = [UIFont systemFontOfSize:16];
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- if (@available(iOS 13.0, *)) {
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- _originalPhotoLabel.textColor = [UIColor labelColor];
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- } else {
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- _originalPhotoLabel.textColor = [UIColor blackColor];
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- }
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- if (_isSelectOriginalPhoto) [self getSelectedPhotoBytes];
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- }
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-
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- _doneButton = [UIButton buttonWithType:UIButtonTypeCustom];
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- _doneButton.titleLabel.font = [UIFont systemFontOfSize:16];
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- [_doneButton addTarget:self action:@selector(doneButtonClick) forControlEvents:UIControlEventTouchUpInside];
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- [_doneButton setTitle:tzImagePickerVc.doneBtnTitleStr forState:UIControlStateNormal];
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- [_doneButton setTitle:tzImagePickerVc.doneBtnTitleStr forState:UIControlStateDisabled];
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- [_doneButton setTitleColor:tzImagePickerVc.oKButtonTitleColorNormal forState:UIControlStateNormal];
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- [_doneButton setTitleColor:tzImagePickerVc.oKButtonTitleColorDisabled forState:UIControlStateDisabled];
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- _doneButton.enabled = tzImagePickerVc.selectedModels.count || tzImagePickerVc.alwaysEnableDoneBtn;
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-
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- _numberImageView = [[UIImageView alloc] initWithImage:tzImagePickerVc.photoNumberIconImage];
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- _numberImageView.hidden = tzImagePickerVc.selectedModels.count <= 0;
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- _numberImageView.clipsToBounds = YES;
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- _numberImageView.contentMode = UIViewContentModeScaleAspectFit;
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- _numberImageView.backgroundColor = [UIColor clearColor];
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-
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- _numberLabel = [[UILabel alloc] init];
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- _numberLabel.font = [UIFont systemFontOfSize:15];
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- _numberLabel.adjustsFontSizeToFitWidth = YES;
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- _numberLabel.textColor = [UIColor whiteColor];
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- _numberLabel.textAlignment = NSTextAlignmentCenter;
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- _numberLabel.text = [NSString stringWithFormat:@"%zd",tzImagePickerVc.selectedModels.count];
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- _numberLabel.hidden = tzImagePickerVc.selectedModels.count <= 0;
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- _numberLabel.backgroundColor = [UIColor clearColor];
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- _numberLabel.userInteractionEnabled = YES;
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-
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- UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(doneButtonClick)];
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- [_numberLabel addGestureRecognizer:tapGesture];
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-
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- _divideLine = [[UIView alloc] init];
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- CGFloat rgb2 = 222 / 255.0;
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- if (@available(iOS 13.0, *)) {
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- UIColor *divideLineDyColor = [UIColor colorWithDynamicProvider:^UIColor * _Nonnull(UITraitCollection * _Nonnull trainCollection) {
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- if ([trainCollection userInterfaceStyle] == UIUserInterfaceStyleLight) {
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- return [UIColor colorWithRed:rgb2 green:rgb2 blue:rgb2 alpha:1.0];
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- } else {
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- CGFloat lineDarkRgb = 100 / 255.0;
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- return [UIColor colorWithRed:lineDarkRgb green:lineDarkRgb blue:lineDarkRgb alpha:1.0];
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- }
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- }];
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- _divideLine.backgroundColor = divideLineDyColor;
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- } else {
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- _divideLine.backgroundColor = [UIColor colorWithRed:rgb2 green:rgb2 blue:rgb2 alpha:1.0];
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- }
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-
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- [_bottomToolBar addSubview:_divideLine];
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- [_bottomToolBar addSubview:_previewButton];
|
|
|
- [_bottomToolBar addSubview:_doneButton];
|
|
|
- [_bottomToolBar addSubview:_numberImageView];
|
|
|
- [_bottomToolBar addSubview:_numberLabel];
|
|
|
- [_bottomToolBar addSubview:_originalPhotoButton];
|
|
|
- [self.view addSubview:_bottomToolBar];
|
|
|
- [_originalPhotoButton addSubview:_originalPhotoLabel];
|
|
|
-
|
|
|
- if (tzImagePickerVc.photoPickerPageUIConfigBlock) {
|
|
|
- tzImagePickerVc.photoPickerPageUIConfigBlock(_collectionView, _bottomToolBar, _previewButton, _originalPhotoButton, _originalPhotoLabel, _doneButton, _numberImageView, _numberLabel, _divideLine);
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-#pragma mark - Layout
|
|
|
-
|
|
|
-- (void)viewDidLayoutSubviews {
|
|
|
- [super viewDidLayoutSubviews];
|
|
|
-
|
|
|
- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
-
|
|
|
- CGFloat top = 0;
|
|
|
- CGFloat collectionViewHeight = 0;
|
|
|
- CGFloat naviBarHeight = self.navigationController.navigationBar.tz_height;
|
|
|
- BOOL isStatusBarHidden = [UIApplication sharedApplication].isStatusBarHidden;
|
|
|
- BOOL isFullScreen = self.view.tz_height == [UIScreen mainScreen].bounds.size.height;
|
|
|
- CGFloat toolBarHeight = 50 + [TZCommonTools tz_safeAreaInsets].bottom;
|
|
|
- if (self.navigationController.navigationBar.isTranslucent) {
|
|
|
- top = naviBarHeight;
|
|
|
- if (!isStatusBarHidden && isFullScreen) top += [TZCommonTools tz_statusBarHeight];
|
|
|
- collectionViewHeight = tzImagePickerVc.showSelectBtn ? self.view.tz_height - toolBarHeight - top : self.view.tz_height - top;;
|
|
|
- } else {
|
|
|
- collectionViewHeight = tzImagePickerVc.showSelectBtn ? self.view.tz_height - toolBarHeight : self.view.tz_height;
|
|
|
- }
|
|
|
- _collectionView.frame = CGRectMake(0, top, self.view.tz_width, collectionViewHeight);
|
|
|
- _noDataLabel.frame = _collectionView.bounds;
|
|
|
- CGFloat itemWH = (self.view.tz_width - (self.columnNumber + 1) * itemMargin) / self.columnNumber;
|
|
|
- _layout.itemSize = CGSizeMake(itemWH, itemWH);
|
|
|
- _layout.minimumInteritemSpacing = itemMargin;
|
|
|
- _layout.minimumLineSpacing = itemMargin;
|
|
|
- [_collectionView setCollectionViewLayout:_layout];
|
|
|
- if (_offsetItemCount > 0) {
|
|
|
- CGFloat offsetY = _offsetItemCount * (_layout.itemSize.height + _layout.minimumLineSpacing);
|
|
|
- [_collectionView setContentOffset:CGPointMake(0, offsetY)];
|
|
|
- }
|
|
|
-
|
|
|
- CGFloat toolBarTop = 0;
|
|
|
- if (!self.navigationController.navigationBar.isHidden) {
|
|
|
- toolBarTop = self.view.tz_height - toolBarHeight;
|
|
|
- } else {
|
|
|
- CGFloat navigationHeight = naviBarHeight + [TZCommonTools tz_statusBarHeight];
|
|
|
- toolBarTop = self.view.tz_height - toolBarHeight - navigationHeight;
|
|
|
- }
|
|
|
- _bottomToolBar.frame = CGRectMake(0, toolBarTop, self.view.tz_width, toolBarHeight);
|
|
|
-
|
|
|
- CGFloat previewWidth = [tzImagePickerVc.previewBtnTitleStr boundingRectWithSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX) options:NSStringDrawingUsesFontLeading attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:16]} context:nil].size.width + 2;
|
|
|
- if (!tzImagePickerVc.allowPreview) {
|
|
|
- previewWidth = 0.0;
|
|
|
- }
|
|
|
- _previewButton.frame = CGRectMake(10, 3, previewWidth, 44);
|
|
|
- _previewButton.tz_width = !tzImagePickerVc.showSelectBtn ? 0 : previewWidth;
|
|
|
- if (tzImagePickerVc.allowPickingOriginalPhoto) {
|
|
|
- CGFloat fullImageWidth = [tzImagePickerVc.fullImageBtnTitleStr boundingRectWithSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX) options:NSStringDrawingUsesFontLeading attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:13]} context:nil].size.width;
|
|
|
- _originalPhotoButton.frame = CGRectMake(CGRectGetMaxX(_previewButton.frame), 0, fullImageWidth + 56, 50);
|
|
|
- _originalPhotoLabel.frame = CGRectMake(fullImageWidth + 46, 0, 80, 50);
|
|
|
- }
|
|
|
- [_doneButton sizeToFit];
|
|
|
- _doneButton.frame = CGRectMake(self.view.tz_width - _doneButton.tz_width - 12, 0, MAX(44, _doneButton.tz_width), 50);
|
|
|
- _numberImageView.frame = CGRectMake(_doneButton.tz_left - 24 - 5, 13, 24, 24);
|
|
|
- _numberLabel.frame = _numberImageView.frame;
|
|
|
- _divideLine.frame = CGRectMake(0, 0, self.view.tz_width, 1);
|
|
|
-
|
|
|
- [TZImageManager manager].columnNumber = [TZImageManager manager].columnNumber;
|
|
|
- [TZImageManager manager].photoWidth = tzImagePickerVc.photoWidth;
|
|
|
- [self.collectionView reloadData];
|
|
|
-
|
|
|
- if (tzImagePickerVc.photoPickerPageDidLayoutSubviewsBlock) {
|
|
|
- tzImagePickerVc.photoPickerPageDidLayoutSubviewsBlock(_collectionView, _bottomToolBar, _previewButton, _originalPhotoButton, _originalPhotoLabel, _doneButton, _numberImageView, _numberLabel, _divideLine);
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-#pragma mark - Notification
|
|
|
-
|
|
|
-- (void)didChangeStatusBarOrientationNotification:(NSNotification *)noti {
|
|
|
- _offsetItemCount = _collectionView.contentOffset.y / (_layout.itemSize.height + _layout.minimumLineSpacing);
|
|
|
-}
|
|
|
-
|
|
|
-#pragma mark - Click Event
|
|
|
-- (void)navLeftBarButtonClick{
|
|
|
- [self.navigationController popViewControllerAnimated:YES];
|
|
|
-}
|
|
|
-- (void)previewButtonClick {
|
|
|
- TZPhotoPreviewController *photoPreviewVc = [[TZPhotoPreviewController alloc] init];
|
|
|
- [self pushPhotoPrevireViewController:photoPreviewVc needCheckSelectedModels:YES];
|
|
|
-}
|
|
|
-
|
|
|
-- (void)originalPhotoButtonClick {
|
|
|
- _originalPhotoButton.selected = !_originalPhotoButton.isSelected;
|
|
|
- _isSelectOriginalPhoto = _originalPhotoButton.isSelected;
|
|
|
- _originalPhotoLabel.hidden = !_originalPhotoButton.isSelected;
|
|
|
- if (_isSelectOriginalPhoto) {
|
|
|
- [self getSelectedPhotoBytes];
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-- (void)doneButtonClick {
|
|
|
- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- // 1.6.8 判断是否满足最小必选张数的限制
|
|
|
- if (tzImagePickerVc.minImagesCount && tzImagePickerVc.selectedModels.count < tzImagePickerVc.minImagesCount) {
|
|
|
- NSString *title = [NSString stringWithFormat:[NSBundle tz_localizedStringForKey:@"Select a minimum of %zd photos"], tzImagePickerVc.minImagesCount];
|
|
|
- [tzImagePickerVc showAlertWithTitle:title];
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- [tzImagePickerVc showProgressHUD];
|
|
|
- _doneButton.enabled = NO;
|
|
|
- self.isFetchingMedia = YES;
|
|
|
- NSMutableArray *assets = [NSMutableArray array];
|
|
|
- NSMutableArray *photos;
|
|
|
- NSMutableArray *infoArr;
|
|
|
- if (tzImagePickerVc.onlyReturnAsset) { // not fetch image
|
|
|
- for (NSInteger i = 0; i < tzImagePickerVc.selectedModels.count; i++) {
|
|
|
- TZAssetModel *model = tzImagePickerVc.selectedModels[i];
|
|
|
- [assets addObject:model.asset];
|
|
|
- }
|
|
|
- } else { // fetch image
|
|
|
- photos = [NSMutableArray array];
|
|
|
- infoArr = [NSMutableArray array];
|
|
|
- for (NSInteger i = 0; i < tzImagePickerVc.selectedModels.count; i++) { [photos addObject:@1];[assets addObject:@1];[infoArr addObject:@1]; }
|
|
|
-
|
|
|
- __block BOOL havenotShowAlert = YES;
|
|
|
- [TZImageManager manager].shouldFixOrientation = YES;
|
|
|
- __block UIAlertController *alertView;
|
|
|
- for (NSInteger i = 0; i < tzImagePickerVc.selectedModels.count; i++) {
|
|
|
- TZAssetModel *model = tzImagePickerVc.selectedModels[i];
|
|
|
- TZImageRequestOperation *operation = [[TZImageRequestOperation alloc] initWithAsset:model.asset completion:^(UIImage * _Nonnull photo, NSDictionary * _Nonnull info, BOOL isDegraded) {
|
|
|
- if (isDegraded) return;
|
|
|
- if (photo) {
|
|
|
- if (![TZImagePickerConfig sharedInstance].notScaleImage) {
|
|
|
- photo = [[TZImageManager manager] scaleImage:photo toSize:CGSizeMake(tzImagePickerVc.photoWidth, (int)(tzImagePickerVc.photoWidth * photo.size.height / photo.size.width))];
|
|
|
- }
|
|
|
- [photos replaceObjectAtIndex:i withObject:photo];
|
|
|
- }
|
|
|
- if (info) [infoArr replaceObjectAtIndex:i withObject:info];
|
|
|
- [assets replaceObjectAtIndex:i withObject:model.asset];
|
|
|
-
|
|
|
- for (id item in photos) { if ([item isKindOfClass:[NSNumber class]]) return; }
|
|
|
-
|
|
|
- if (havenotShowAlert && alertView) {
|
|
|
- [alertView dismissViewControllerAnimated:YES completion:^{
|
|
|
- alertView = nil;
|
|
|
- [self didGetAllPhotos:photos assets:assets infoArr:infoArr];
|
|
|
- }];
|
|
|
- } else {
|
|
|
- [self didGetAllPhotos:photos assets:assets infoArr:infoArr];
|
|
|
- }
|
|
|
- } progressHandler:^(double progress, NSError * _Nonnull error, BOOL * _Nonnull stop, NSDictionary * _Nonnull info) {
|
|
|
- // 如果图片正在从iCloud同步中,提醒用户
|
|
|
- if (progress < 1 && havenotShowAlert && !alertView) {
|
|
|
- alertView = [tzImagePickerVc showAlertWithTitle:[NSBundle tz_localizedStringForKey:@"Synchronizing photos from iCloud"]];
|
|
|
- havenotShowAlert = NO;
|
|
|
- return;
|
|
|
- }
|
|
|
- if (progress >= 1) {
|
|
|
- havenotShowAlert = YES;
|
|
|
- }
|
|
|
- }];
|
|
|
- [self.operationQueue addOperation:operation];
|
|
|
- }
|
|
|
- }
|
|
|
- if (tzImagePickerVc.selectedModels.count <= 0 || tzImagePickerVc.onlyReturnAsset) {
|
|
|
- [self didGetAllPhotos:photos assets:assets infoArr:infoArr];
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-- (void)didGetAllPhotos:(NSArray *)photos assets:(NSArray *)assets infoArr:(NSArray *)infoArr {
|
|
|
- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- [tzImagePickerVc hideProgressHUD];
|
|
|
- _doneButton.enabled = YES;
|
|
|
- self.isFetchingMedia = NO;
|
|
|
-
|
|
|
- if (tzImagePickerVc.autoDismiss) {
|
|
|
- [self.navigationController dismissViewControllerAnimated:YES completion:^{
|
|
|
- [self callDelegateMethodWithPhotos:photos assets:assets infoArr:infoArr];
|
|
|
- }];
|
|
|
- } else {
|
|
|
- [self callDelegateMethodWithPhotos:photos assets:assets infoArr:infoArr];
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-- (void)callDelegateMethodWithPhotos:(NSArray *)photos assets:(NSArray *)assets infoArr:(NSArray *)infoArr {
|
|
|
- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- if (tzImagePickerVc.allowPickingVideo && tzImagePickerVc.maxImagesCount == 1) {
|
|
|
- if ([[TZImageManager manager] isVideo:[assets firstObject]]) {
|
|
|
- if ([tzImagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingVideo:sourceAssets:)]) {
|
|
|
- [tzImagePickerVc.pickerDelegate imagePickerController:tzImagePickerVc didFinishPickingVideo:[photos firstObject] sourceAssets:[assets firstObject]];
|
|
|
- }
|
|
|
- if (tzImagePickerVc.didFinishPickingVideoHandle) {
|
|
|
- tzImagePickerVc.didFinishPickingVideoHandle([photos firstObject], [assets firstObject]);
|
|
|
- }
|
|
|
- return;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- if ([tzImagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingPhotos:sourceAssets:isSelectOriginalPhoto:)]) {
|
|
|
- [tzImagePickerVc.pickerDelegate imagePickerController:tzImagePickerVc didFinishPickingPhotos:photos sourceAssets:assets isSelectOriginalPhoto:_isSelectOriginalPhoto];
|
|
|
- }
|
|
|
- if ([tzImagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didFinishPickingPhotos:sourceAssets:isSelectOriginalPhoto:infos:)]) {
|
|
|
- [tzImagePickerVc.pickerDelegate imagePickerController:tzImagePickerVc didFinishPickingPhotos:photos sourceAssets:assets isSelectOriginalPhoto:_isSelectOriginalPhoto infos:infoArr];
|
|
|
- }
|
|
|
- if (tzImagePickerVc.didFinishPickingPhotosHandle) {
|
|
|
- tzImagePickerVc.didFinishPickingPhotosHandle(photos,assets,_isSelectOriginalPhoto);
|
|
|
- }
|
|
|
- if (tzImagePickerVc.didFinishPickingPhotosWithInfosHandle) {
|
|
|
- tzImagePickerVc.didFinishPickingPhotosWithInfosHandle(photos,assets,_isSelectOriginalPhoto,infoArr);
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-#pragma mark - UICollectionViewDataSource && Delegate
|
|
|
-
|
|
|
-- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
|
|
|
- if (_showTakePhotoBtn) {
|
|
|
- return _models.count + 1;
|
|
|
- }
|
|
|
- return _models.count;
|
|
|
-}
|
|
|
-
|
|
|
-- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
|
|
|
- // the cell lead to take a picture / 去拍照的cell
|
|
|
- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- if (((tzImagePickerVc.sortAscendingByModificationDate && indexPath.item >= _models.count) || (!tzImagePickerVc.sortAscendingByModificationDate && indexPath.item == 0)) && _showTakePhotoBtn) {
|
|
|
- TZAssetCameraCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TZAssetCameraCell" forIndexPath:indexPath];
|
|
|
- cell.imageView.image = tzImagePickerVc.takePictureImage;
|
|
|
- if ([tzImagePickerVc.takePictureImageName isEqualToString:@"takePicture80"]) {
|
|
|
- cell.imageView.contentMode = UIViewContentModeCenter;
|
|
|
- CGFloat rgb = 223 / 255.0;
|
|
|
- cell.imageView.backgroundColor = [UIColor colorWithRed:rgb green:rgb blue:rgb alpha:1.0];
|
|
|
- } else {
|
|
|
- cell.imageView.backgroundColor = [UIColor colorWithWhite:1.000 alpha:0.500];
|
|
|
- }
|
|
|
- return cell;
|
|
|
- }
|
|
|
- // the cell dipaly photo or video / 展示照片或视频的cell
|
|
|
- TZAssetCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TZAssetCell" forIndexPath:indexPath];
|
|
|
- cell.allowPickingMultipleVideo = tzImagePickerVc.allowPickingMultipleVideo;
|
|
|
- cell.photoDefImage = tzImagePickerVc.photoDefImage;
|
|
|
- cell.photoSelImage = tzImagePickerVc.photoSelImage;
|
|
|
- cell.assetCellDidSetModelBlock = tzImagePickerVc.assetCellDidSetModelBlock;
|
|
|
- cell.assetCellDidLayoutSubviewsBlock = tzImagePickerVc.assetCellDidLayoutSubviewsBlock;
|
|
|
- TZAssetModel *model;
|
|
|
- if (tzImagePickerVc.sortAscendingByModificationDate || !_showTakePhotoBtn) {
|
|
|
- model = _models[indexPath.item];
|
|
|
- } else {
|
|
|
- model = _models[indexPath.item - 1];
|
|
|
- }
|
|
|
- cell.allowPickingGif = tzImagePickerVc.allowPickingGif;
|
|
|
- cell.model = model;
|
|
|
- if (model.isSelected && tzImagePickerVc.showSelectedIndex) {
|
|
|
- cell.index = [tzImagePickerVc.selectedAssetIds indexOfObject:model.asset.localIdentifier] + 1;
|
|
|
- }
|
|
|
- cell.showSelectBtn = tzImagePickerVc.showSelectBtn;
|
|
|
- cell.allowPreview = tzImagePickerVc.allowPreview;
|
|
|
-
|
|
|
- BOOL notSelectable = [TZCommonTools isAssetNotSelectable:model tzImagePickerVc:tzImagePickerVc];
|
|
|
- if (notSelectable && tzImagePickerVc.showPhotoCannotSelectLayer && !model.isSelected) {
|
|
|
- cell.cannotSelectLayerButton.backgroundColor = tzImagePickerVc.cannotSelectLayerColor;
|
|
|
- cell.cannotSelectLayerButton.hidden = NO;
|
|
|
- } else {
|
|
|
- cell.cannotSelectLayerButton.hidden = YES;
|
|
|
- }
|
|
|
-
|
|
|
- __weak typeof(cell) weakCell = cell;
|
|
|
- __weak typeof(self) weakSelf = self;
|
|
|
- __weak typeof(_numberImageView.layer) weakLayer = _numberImageView.layer;
|
|
|
- cell.didSelectPhotoBlock = ^(BOOL isSelected) {
|
|
|
- __strong typeof(weakCell) strongCell = weakCell;
|
|
|
- __strong typeof(weakSelf) strongSelf = weakSelf;
|
|
|
- __strong typeof(weakLayer) strongLayer = weakLayer;
|
|
|
- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)strongSelf.navigationController;
|
|
|
- // 1. cancel select / 取消选择
|
|
|
- if (isSelected) {
|
|
|
- strongCell.selectPhotoButton.selected = NO;
|
|
|
- model.isSelected = NO;
|
|
|
- NSArray *selectedModels = [NSArray arrayWithArray:tzImagePickerVc.selectedModels];
|
|
|
- for (TZAssetModel *model_item in selectedModels) {
|
|
|
- if ([model.asset.localIdentifier isEqualToString:model_item.asset.localIdentifier]) {
|
|
|
- [tzImagePickerVc removeSelectedModel:model_item];
|
|
|
- [strongSelf setAsset:model_item.asset isSelect:NO];
|
|
|
- break;
|
|
|
- }
|
|
|
- }
|
|
|
- [strongSelf refreshBottomToolBarStatus];
|
|
|
- if (tzImagePickerVc.showSelectedIndex || tzImagePickerVc.showPhotoCannotSelectLayer) {
|
|
|
- [[NSNotificationCenter defaultCenter] postNotificationName:@"TZ_PHOTO_PICKER_RELOAD_NOTIFICATION" object:strongSelf.navigationController];
|
|
|
- }
|
|
|
- [UIView showOscillatoryAnimationWithLayer:strongLayer type:TZOscillatoryAnimationToSmaller];
|
|
|
- if (strongCell.model.iCloudFailed) {
|
|
|
- NSString *title = [NSBundle tz_localizedStringForKey:@"iCloud sync failed"];
|
|
|
- [tzImagePickerVc showAlertWithTitle:title];
|
|
|
- }
|
|
|
- } else {
|
|
|
- // 2. select:check if over the maxImagesCount / 选择照片,检查是否超过了最大个数的限制
|
|
|
- if (tzImagePickerVc.selectedModels.count < tzImagePickerVc.maxImagesCount) {
|
|
|
- if ([[TZImageManager manager] isAssetCannotBeSelected:model.asset]) {
|
|
|
- return;
|
|
|
- }
|
|
|
- if (!tzImagePickerVc.allowPreview) {
|
|
|
- BOOL shouldDone = tzImagePickerVc.maxImagesCount == 1;
|
|
|
- if (!tzImagePickerVc.allowPickingMultipleVideo && (model.type == TZAssetModelMediaTypeVideo || model.type == TZAssetModelMediaTypePhotoGif)) {
|
|
|
- shouldDone = YES;
|
|
|
- }
|
|
|
- if (shouldDone) {
|
|
|
- model.isSelected = YES;
|
|
|
- [tzImagePickerVc addSelectedModel:model];
|
|
|
- [strongSelf doneButtonClick];
|
|
|
- return;
|
|
|
- }
|
|
|
- }
|
|
|
- strongCell.selectPhotoButton.selected = YES;
|
|
|
- model.isSelected = YES;
|
|
|
- [tzImagePickerVc addSelectedModel:model];
|
|
|
- if (tzImagePickerVc.showSelectedIndex || tzImagePickerVc.showPhotoCannotSelectLayer) {
|
|
|
- [[NSNotificationCenter defaultCenter] postNotificationName:@"TZ_PHOTO_PICKER_RELOAD_NOTIFICATION" object:strongSelf.navigationController];
|
|
|
- }
|
|
|
- [strongSelf setAsset:model.asset isSelect:YES];
|
|
|
- [strongSelf refreshBottomToolBarStatus];
|
|
|
- [UIView showOscillatoryAnimationWithLayer:strongLayer type:TZOscillatoryAnimationToSmaller];
|
|
|
- } else {
|
|
|
- NSString *title = [NSString stringWithFormat:[NSBundle tz_localizedStringForKey:@"Select a maximum of %zd photos"], tzImagePickerVc.maxImagesCount];
|
|
|
- [tzImagePickerVc showAlertWithTitle:title];
|
|
|
- }
|
|
|
- }
|
|
|
- };
|
|
|
- return cell;
|
|
|
-}
|
|
|
-
|
|
|
-- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
|
|
|
- // take a photo / 去拍照
|
|
|
- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- if (((tzImagePickerVc.sortAscendingByModificationDate && indexPath.item >= _models.count) || (!tzImagePickerVc.sortAscendingByModificationDate && indexPath.item == 0)) && _showTakePhotoBtn) {
|
|
|
- [self takePhoto]; return;
|
|
|
- }
|
|
|
- // preview phote or video / 预览照片或视频
|
|
|
- NSInteger index = indexPath.item;
|
|
|
- if (!tzImagePickerVc.sortAscendingByModificationDate && _showTakePhotoBtn) {
|
|
|
- index = indexPath.item - 1;
|
|
|
- }
|
|
|
- TZAssetModel *model = _models[index];
|
|
|
- if (model.type == TZAssetModelMediaTypeVideo && !tzImagePickerVc.allowPickingMultipleVideo) {
|
|
|
- if (tzImagePickerVc.selectedModels.count > 0) {
|
|
|
- TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- [imagePickerVc showAlertWithTitle:[NSBundle tz_localizedStringForKey:@"Can not choose both video and photo"]];
|
|
|
- } else {
|
|
|
- TZVideoPlayerController *videoPlayerVc = [[TZVideoPlayerController alloc] init];
|
|
|
- videoPlayerVc.model = model;
|
|
|
- [self.navigationController pushViewController:videoPlayerVc animated:YES];
|
|
|
- }
|
|
|
- } else if (model.type == TZAssetModelMediaTypePhotoGif && tzImagePickerVc.allowPickingGif && !tzImagePickerVc.allowPickingMultipleVideo) {
|
|
|
- if (tzImagePickerVc.selectedModels.count > 0) {
|
|
|
- TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- [imagePickerVc showAlertWithTitle:[NSBundle tz_localizedStringForKey:@"Can not choose both photo and GIF"]];
|
|
|
- } else {
|
|
|
- TZGifPhotoPreviewController *gifPreviewVc = [[TZGifPhotoPreviewController alloc] init];
|
|
|
- gifPreviewVc.model = model;
|
|
|
- [self.navigationController pushViewController:gifPreviewVc animated:YES];
|
|
|
- }
|
|
|
- } else {
|
|
|
- TZPhotoPreviewController *photoPreviewVc = [[TZPhotoPreviewController alloc] init];
|
|
|
- photoPreviewVc.currentIndex = index;
|
|
|
- photoPreviewVc.models = _models;
|
|
|
- [self pushPhotoPrevireViewController:photoPreviewVc];
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-#pragma mark - UIScrollViewDelegate
|
|
|
-
|
|
|
-- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
|
|
|
- // [self updateCachedAssets];
|
|
|
-}
|
|
|
-
|
|
|
-#pragma mark - Private Method
|
|
|
-
|
|
|
-/// 拍照按钮点击事件
|
|
|
-- (void)takePhoto {
|
|
|
- AVAuthorizationStatus authStatus = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo];
|
|
|
- if ((authStatus == AVAuthorizationStatusRestricted || authStatus ==AVAuthorizationStatusDenied)) {
|
|
|
-
|
|
|
- // 无权限 做一个友好的提示
|
|
|
- NSString *appName = [TZCommonTools tz_getAppName];
|
|
|
-
|
|
|
- NSString *title = [NSBundle tz_localizedStringForKey:@"Can not use camera"];
|
|
|
- NSString *message = [NSString stringWithFormat:[NSBundle tz_localizedStringForKey:@"Please allow %@ to access your camera in \"Settings -> Privacy -> Camera\""],appName];
|
|
|
- UIAlertController *alertController = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleAlert];
|
|
|
- UIAlertAction *cancelAct = [UIAlertAction actionWithTitle:[NSBundle tz_localizedStringForKey:@"Cancel"] style:UIAlertActionStyleCancel handler:nil];
|
|
|
- [alertController addAction:cancelAct];
|
|
|
- UIAlertAction *settingAct = [UIAlertAction actionWithTitle:[NSBundle tz_localizedStringForKey:@"Setting"] style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
|
|
|
- [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]];
|
|
|
- }];
|
|
|
- [alertController addAction:settingAct];
|
|
|
- [self.navigationController presentViewController:alertController animated:YES completion:nil];
|
|
|
- } else if (authStatus == AVAuthorizationStatusNotDetermined) {
|
|
|
- // fix issue 466, 防止用户首次拍照拒绝授权时相机页黑屏
|
|
|
- [AVCaptureDevice requestAccessForMediaType:AVMediaTypeVideo completionHandler:^(BOOL granted) {
|
|
|
- if (granted) {
|
|
|
- dispatch_async(dispatch_get_main_queue(), ^{
|
|
|
- [self pushImagePickerController];
|
|
|
- });
|
|
|
- }
|
|
|
- }];
|
|
|
- } else {
|
|
|
- [self pushImagePickerController];
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-// 调用相机
|
|
|
-- (void)pushImagePickerController {
|
|
|
- // 提前定位
|
|
|
- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- if (tzImagePickerVc.allowCameraLocation) {
|
|
|
- __weak typeof(self) weakSelf = self;
|
|
|
- [[TZLocationManager manager] startLocationWithSuccessBlock:^(NSArray<CLLocation *> *locations) {
|
|
|
- __strong typeof(weakSelf) strongSelf = weakSelf;
|
|
|
- strongSelf.location = [locations firstObject];
|
|
|
- } failureBlock:^(NSError *error) {
|
|
|
- __strong typeof(weakSelf) strongSelf = weakSelf;
|
|
|
- strongSelf.location = nil;
|
|
|
- }];
|
|
|
- }
|
|
|
-
|
|
|
- UIImagePickerControllerSourceType sourceType = UIImagePickerControllerSourceTypeCamera;
|
|
|
- if ([UIImagePickerController isSourceTypeAvailable: sourceType]) {
|
|
|
- self.imagePickerVc.sourceType = sourceType;
|
|
|
- NSMutableArray *mediaTypes = [NSMutableArray array];
|
|
|
- if (tzImagePickerVc.allowTakePicture) {
|
|
|
- [mediaTypes addObject:(NSString *)kUTTypeImage];
|
|
|
- }
|
|
|
- if (tzImagePickerVc.allowTakeVideo) {
|
|
|
- [mediaTypes addObject:(NSString *)kUTTypeMovie];
|
|
|
- self.imagePickerVc.videoMaximumDuration = tzImagePickerVc.videoMaximumDuration;
|
|
|
- }
|
|
|
- self.imagePickerVc.mediaTypes= mediaTypes;
|
|
|
- if (tzImagePickerVc.uiImagePickerControllerSettingBlock) {
|
|
|
- tzImagePickerVc.uiImagePickerControllerSettingBlock(_imagePickerVc);
|
|
|
- }
|
|
|
- [self presentViewController:_imagePickerVc animated:YES completion:nil];
|
|
|
- } else {
|
|
|
- NSLog(@"模拟器中无法打开照相机,请在真机中使用");
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-- (void)refreshBottomToolBarStatus {
|
|
|
- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
-
|
|
|
- _previewButton.enabled = tzImagePickerVc.selectedModels.count > 0;
|
|
|
- _doneButton.enabled = tzImagePickerVc.selectedModels.count > 0 || tzImagePickerVc.alwaysEnableDoneBtn;
|
|
|
-
|
|
|
- _numberImageView.hidden = tzImagePickerVc.selectedModels.count <= 0;
|
|
|
- _numberLabel.hidden = tzImagePickerVc.selectedModels.count <= 0;
|
|
|
- _numberLabel.text = [NSString stringWithFormat:@"%zd",tzImagePickerVc.selectedModels.count];
|
|
|
-
|
|
|
- _originalPhotoButton.enabled = tzImagePickerVc.selectedModels.count > 0;
|
|
|
- _originalPhotoButton.selected = (_isSelectOriginalPhoto && _originalPhotoButton.enabled);
|
|
|
- _originalPhotoLabel.hidden = (!_originalPhotoButton.isSelected);
|
|
|
- if (_isSelectOriginalPhoto) [self getSelectedPhotoBytes];
|
|
|
-
|
|
|
- if (tzImagePickerVc.photoPickerPageDidRefreshStateBlock) {
|
|
|
- tzImagePickerVc.photoPickerPageDidRefreshStateBlock(_collectionView, _bottomToolBar, _previewButton, _originalPhotoButton, _originalPhotoLabel, _doneButton, _numberImageView, _numberLabel, _divideLine);;
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-- (void)pushPhotoPrevireViewController:(TZPhotoPreviewController *)photoPreviewVc {
|
|
|
- [self pushPhotoPrevireViewController:photoPreviewVc needCheckSelectedModels:NO];
|
|
|
-}
|
|
|
-
|
|
|
-- (void)pushPhotoPrevireViewController:(TZPhotoPreviewController *)photoPreviewVc needCheckSelectedModels:(BOOL)needCheckSelectedModels {
|
|
|
- __weak typeof(self) weakSelf = self;
|
|
|
- photoPreviewVc.isSelectOriginalPhoto = _isSelectOriginalPhoto;
|
|
|
- [photoPreviewVc setBackButtonClickBlock:^(BOOL isSelectOriginalPhoto) {
|
|
|
- __strong typeof(weakSelf) strongSelf = weakSelf;
|
|
|
- strongSelf.isSelectOriginalPhoto = isSelectOriginalPhoto;
|
|
|
- if (needCheckSelectedModels) {
|
|
|
- [strongSelf checkSelectedModels];
|
|
|
- }
|
|
|
- [strongSelf.collectionView reloadData];
|
|
|
- [strongSelf refreshBottomToolBarStatus];
|
|
|
- }];
|
|
|
- [photoPreviewVc setDoneButtonClickBlock:^(BOOL isSelectOriginalPhoto) {
|
|
|
- __strong typeof(weakSelf) strongSelf = weakSelf;
|
|
|
- strongSelf.isSelectOriginalPhoto = isSelectOriginalPhoto;
|
|
|
- [strongSelf doneButtonClick];
|
|
|
- }];
|
|
|
- [photoPreviewVc setDoneButtonClickBlockCropMode:^(UIImage *cropedImage, id asset) {
|
|
|
- __strong typeof(weakSelf) strongSelf = weakSelf;
|
|
|
- NSArray *assets = @[];
|
|
|
- if (asset) {
|
|
|
- assets = @[asset];
|
|
|
- }
|
|
|
- NSArray *photos = @[];
|
|
|
- if (cropedImage) {
|
|
|
- photos = @[cropedImage];
|
|
|
- }
|
|
|
- [strongSelf didGetAllPhotos:photos assets:assets infoArr:nil];
|
|
|
- }];
|
|
|
- [self.navigationController pushViewController:photoPreviewVc animated:YES];
|
|
|
-}
|
|
|
-
|
|
|
-- (void)getSelectedPhotoBytes {
|
|
|
- // 越南语 && 5屏幕时会显示不下,暂时这样处理
|
|
|
- if ([[TZImagePickerConfig sharedInstance].preferredLanguage isEqualToString:@"vi"] && self.view.tz_width <= 320) {
|
|
|
- return;
|
|
|
- }
|
|
|
- TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- [[TZImageManager manager] getPhotosBytesWithArray:imagePickerVc.selectedModels completion:^(NSString *totalBytes) {
|
|
|
- self->_originalPhotoLabel.text = [NSString stringWithFormat:@"(%@)",totalBytes];
|
|
|
- }];
|
|
|
-}
|
|
|
-
|
|
|
-- (void)prepareScrollCollectionViewToBottom {
|
|
|
- if (_shouldScrollToBottom && _models.count > 0) {
|
|
|
- // try fix #1562:https://github.com/banchichen/TZImagePickerController/issues/1562
|
|
|
- if (@available(iOS 15.0, *)) {
|
|
|
- [_collectionView performBatchUpdates:^{} completion:^(BOOL finished) {
|
|
|
- [self scrollCollectionViewToBottom];
|
|
|
- }];
|
|
|
- } else {
|
|
|
- dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.01 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
|
|
|
- [self scrollCollectionViewToBottom];
|
|
|
- });
|
|
|
- }
|
|
|
- } else {
|
|
|
- _collectionView.hidden = NO;
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-- (void)scrollCollectionViewToBottom {
|
|
|
- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- NSInteger item = 0;
|
|
|
- if (tzImagePickerVc.sortAscendingByModificationDate) {
|
|
|
- item = _models.count - 1;
|
|
|
- if (_showTakePhotoBtn) {
|
|
|
- item += 1;
|
|
|
- }
|
|
|
- }
|
|
|
- [self->_collectionView scrollToItemAtIndexPath:[NSIndexPath indexPathForItem:item inSection:0] atScrollPosition:UICollectionViewScrollPositionBottom animated:NO];
|
|
|
- self->_shouldScrollToBottom = NO;
|
|
|
- self->_collectionView.hidden = NO;
|
|
|
-}
|
|
|
-
|
|
|
-- (void)checkSelectedModels {
|
|
|
- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- NSArray *selectedModels = tzImagePickerVc.selectedModels;
|
|
|
- NSMutableSet *selectedAssets = [NSMutableSet setWithCapacity:selectedModels.count];
|
|
|
- for (TZAssetModel *model in selectedModels) {
|
|
|
- [selectedAssets addObject:model.asset];
|
|
|
- }
|
|
|
- for (TZAssetModel *model in _models) {
|
|
|
- model.isSelected = NO;
|
|
|
- if ([selectedAssets containsObject:model.asset]) {
|
|
|
- model.isSelected = YES;
|
|
|
- }
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-/// 选中/取消选中某张照片
|
|
|
-- (void)setAsset:(PHAsset *)asset isSelect:(BOOL)isSelect {
|
|
|
- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- if (isSelect && [tzImagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didSelectAsset:photo:isSelectOriginalPhoto:)]) {
|
|
|
- [self callDelegate:asset isSelect:YES];
|
|
|
- }
|
|
|
- if (!isSelect && [tzImagePickerVc.pickerDelegate respondsToSelector:@selector(imagePickerController:didDeselectAsset:photo:isSelectOriginalPhoto:)]) {
|
|
|
- [self callDelegate:asset isSelect:NO];
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-/// 调用选中/取消选中某张照片的代理方法
|
|
|
-- (void)callDelegate:(PHAsset *)asset isSelect:(BOOL)isSelect {
|
|
|
- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- __weak typeof(self) weakSelf = self;
|
|
|
- __weak typeof(tzImagePickerVc) weakImagePickerVc= tzImagePickerVc;
|
|
|
- [[TZImageManager manager] getPhotoWithAsset:asset completion:^(UIImage *photo, NSDictionary *info, BOOL isDegraded) {
|
|
|
- if (isDegraded) return;
|
|
|
- __strong typeof(weakSelf) strongSelf = weakSelf;
|
|
|
- __strong typeof(weakImagePickerVc) strongImagePickerVc = weakImagePickerVc;
|
|
|
- if (isSelect) {
|
|
|
- [strongImagePickerVc.pickerDelegate imagePickerController:strongImagePickerVc didSelectAsset:asset photo:photo isSelectOriginalPhoto:strongSelf.isSelectOriginalPhoto];
|
|
|
- } else {
|
|
|
- [strongImagePickerVc.pickerDelegate imagePickerController:strongImagePickerVc didDeselectAsset:asset photo:photo isSelectOriginalPhoto:strongSelf.isSelectOriginalPhoto];
|
|
|
- }
|
|
|
- }];
|
|
|
-}
|
|
|
-
|
|
|
-#pragma mark - UIImagePickerControllerDelegate
|
|
|
-
|
|
|
-- (void)imagePickerController:(UIImagePickerController*)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
|
|
|
- [picker dismissViewControllerAnimated:YES completion:nil];
|
|
|
- NSString *type = [info objectForKey:UIImagePickerControllerMediaType];
|
|
|
- if ([type isEqualToString:@"public.image"]) {
|
|
|
- TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- [imagePickerVc showProgressHUD];
|
|
|
- UIImage *photo = [info objectForKey:UIImagePickerControllerOriginalImage];
|
|
|
- NSDictionary *meta = [info objectForKey:UIImagePickerControllerMediaMetadata];
|
|
|
- if (photo) {
|
|
|
- self.isSavingMedia = YES;
|
|
|
- [[TZImageManager manager] savePhotoWithImage:photo meta:meta location:self.location completion:^(PHAsset *asset, NSError *error){
|
|
|
- self.isSavingMedia = NO;
|
|
|
- if (!error && asset) {
|
|
|
- [self addPHAsset:asset];
|
|
|
- } else {
|
|
|
- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- [tzImagePickerVc hideProgressHUD];
|
|
|
- }
|
|
|
- }];
|
|
|
- self.location = nil;
|
|
|
- }
|
|
|
- } else if ([type isEqualToString:@"public.movie"]) {
|
|
|
- TZImagePickerController *imagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- [imagePickerVc showProgressHUD];
|
|
|
- NSURL *videoUrl = [info objectForKey:UIImagePickerControllerMediaURL];
|
|
|
- if (videoUrl) {
|
|
|
- self.isSavingMedia = YES;
|
|
|
- [[TZImageManager manager] saveVideoWithUrl:videoUrl location:self.location completion:^(PHAsset *asset, NSError *error) {
|
|
|
- self.isSavingMedia = NO;
|
|
|
- if (!error && asset) {
|
|
|
- [self addPHAsset:asset];
|
|
|
- } else {
|
|
|
- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- [tzImagePickerVc hideProgressHUD];
|
|
|
- }
|
|
|
- }];
|
|
|
- self.location = nil;
|
|
|
- }
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-- (void)addPHAsset:(PHAsset *)asset {
|
|
|
- TZAssetModel *assetModel = [[TZImageManager manager] createModelWithAsset:asset];
|
|
|
- TZImagePickerController *tzImagePickerVc = (TZImagePickerController *)self.navigationController;
|
|
|
- [tzImagePickerVc hideProgressHUD];
|
|
|
- if (tzImagePickerVc.sortAscendingByModificationDate) {
|
|
|
- [_models addObject:assetModel];
|
|
|
- } else {
|
|
|
- [_models insertObject:assetModel atIndex:0];
|
|
|
- }
|
|
|
-
|
|
|
- if (tzImagePickerVc.maxImagesCount <= 1) {
|
|
|
- if (tzImagePickerVc.allowCrop && asset.mediaType == PHAssetMediaTypeImage) {
|
|
|
- TZPhotoPreviewController *photoPreviewVc = [[TZPhotoPreviewController alloc] init];
|
|
|
- if (tzImagePickerVc.sortAscendingByModificationDate) {
|
|
|
- photoPreviewVc.currentIndex = _models.count - 1;
|
|
|
- } else {
|
|
|
- photoPreviewVc.currentIndex = 0;
|
|
|
- }
|
|
|
- photoPreviewVc.models = _models;
|
|
|
- [self pushPhotoPrevireViewController:photoPreviewVc];
|
|
|
- } else if (tzImagePickerVc.selectedModels.count < 1) {
|
|
|
- [tzImagePickerVc addSelectedModel:assetModel];
|
|
|
- [self doneButtonClick];
|
|
|
- }
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- if (tzImagePickerVc.selectedModels.count < tzImagePickerVc.maxImagesCount) {
|
|
|
- if (assetModel.type == TZAssetModelMediaTypeVideo && !tzImagePickerVc.allowPickingMultipleVideo) {
|
|
|
- // 不能多选视频的情况下,不选中拍摄的视频
|
|
|
- } else {
|
|
|
- if ([[TZImageManager manager] isAssetCannotBeSelected:assetModel.asset]) {
|
|
|
- return;
|
|
|
- }
|
|
|
- assetModel.isSelected = YES;
|
|
|
- [tzImagePickerVc addSelectedModel:assetModel];
|
|
|
- [self refreshBottomToolBarStatus];
|
|
|
- }
|
|
|
- }
|
|
|
- _collectionView.hidden = YES;
|
|
|
- [_collectionView reloadData];
|
|
|
-
|
|
|
- _shouldScrollToBottom = YES;
|
|
|
- [self prepareScrollCollectionViewToBottom];
|
|
|
-}
|
|
|
-
|
|
|
-- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker {
|
|
|
- [picker dismissViewControllerAnimated:YES completion:nil];
|
|
|
-}
|
|
|
-
|
|
|
-- (void)dealloc {
|
|
|
- [[PHPhotoLibrary sharedPhotoLibrary] unregisterChangeObserver:self];
|
|
|
- [[NSNotificationCenter defaultCenter] removeObserver:self];
|
|
|
- // NSLog(@"%@ dealloc",NSStringFromClass(self.class));
|
|
|
-}
|
|
|
-
|
|
|
-#pragma mark - PHPhotoLibraryChangeObserver
|
|
|
-
|
|
|
-- (void)photoLibraryDidChange:(PHChange *)changeInstance {
|
|
|
- if (self.isSavingMedia || self.isFetchingMedia) {
|
|
|
- return;
|
|
|
- }
|
|
|
- dispatch_async(dispatch_get_main_queue(), ^{
|
|
|
- [self.model refreshFetchResult];
|
|
|
- [self fetchAssetModels];
|
|
|
- });
|
|
|
-}
|
|
|
-
|
|
|
-#pragma mark - Asset Caching
|
|
|
-
|
|
|
-- (void)resetCachedAssets {
|
|
|
- [[TZImageManager manager].cachingImageManager stopCachingImagesForAllAssets];
|
|
|
- self.previousPreheatRect = CGRectZero;
|
|
|
-}
|
|
|
-
|
|
|
-- (void)updateCachedAssets {
|
|
|
- BOOL isViewVisible = [self isViewLoaded] && [[self view] window] != nil;
|
|
|
- if (!isViewVisible) { return; }
|
|
|
-
|
|
|
- // The preheat window is twice the height of the visible rect.
|
|
|
- CGRect preheatRect = _collectionView.bounds;
|
|
|
- preheatRect = CGRectInset(preheatRect, 0.0f, -0.5f * CGRectGetHeight(preheatRect));
|
|
|
-
|
|
|
- /*
|
|
|
- Check if the collection view is showing an area that is significantly
|
|
|
- different to the last preheated area.
|
|
|
- */
|
|
|
- CGFloat delta = ABS(CGRectGetMidY(preheatRect) - CGRectGetMidY(self.previousPreheatRect));
|
|
|
- if (delta > CGRectGetHeight(_collectionView.bounds) / 3.0f) {
|
|
|
-
|
|
|
- // Compute the assets to start caching and to stop caching.
|
|
|
- NSMutableArray *addedIndexPaths = [NSMutableArray array];
|
|
|
- NSMutableArray *removedIndexPaths = [NSMutableArray array];
|
|
|
-
|
|
|
- [self computeDifferenceBetweenRect:self.previousPreheatRect andRect:preheatRect removedHandler:^(CGRect removedRect) {
|
|
|
- NSArray *indexPaths = [self aapl_indexPathsForElementsInRect:removedRect];
|
|
|
- [removedIndexPaths addObjectsFromArray:indexPaths];
|
|
|
- } addedHandler:^(CGRect addedRect) {
|
|
|
- NSArray *indexPaths = [self aapl_indexPathsForElementsInRect:addedRect];
|
|
|
- [addedIndexPaths addObjectsFromArray:indexPaths];
|
|
|
- }];
|
|
|
-
|
|
|
- NSArray *assetsToStartCaching = [self assetsAtIndexPaths:addedIndexPaths];
|
|
|
- NSArray *assetsToStopCaching = [self assetsAtIndexPaths:removedIndexPaths];
|
|
|
-
|
|
|
- // Update the assets the PHCachingImageManager is caching.
|
|
|
- [[TZImageManager manager].cachingImageManager startCachingImagesForAssets:assetsToStartCaching
|
|
|
- targetSize:AssetGridThumbnailSize
|
|
|
- contentMode:PHImageContentModeAspectFill
|
|
|
- options:nil];
|
|
|
- [[TZImageManager manager].cachingImageManager stopCachingImagesForAssets:assetsToStopCaching
|
|
|
- targetSize:AssetGridThumbnailSize
|
|
|
- contentMode:PHImageContentModeAspectFill
|
|
|
- options:nil];
|
|
|
-
|
|
|
- // Store the preheat rect to compare against in the future.
|
|
|
- self.previousPreheatRect = preheatRect;
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-- (void)computeDifferenceBetweenRect:(CGRect)oldRect andRect:(CGRect)newRect removedHandler:(void (^)(CGRect removedRect))removedHandler addedHandler:(void (^)(CGRect addedRect))addedHandler {
|
|
|
- if (CGRectIntersectsRect(newRect, oldRect)) {
|
|
|
- CGFloat oldMaxY = CGRectGetMaxY(oldRect);
|
|
|
- CGFloat oldMinY = CGRectGetMinY(oldRect);
|
|
|
- CGFloat newMaxY = CGRectGetMaxY(newRect);
|
|
|
- CGFloat newMinY = CGRectGetMinY(newRect);
|
|
|
-
|
|
|
- if (newMaxY > oldMaxY) {
|
|
|
- CGRect rectToAdd = CGRectMake(newRect.origin.x, oldMaxY, newRect.size.width, (newMaxY - oldMaxY));
|
|
|
- addedHandler(rectToAdd);
|
|
|
- }
|
|
|
-
|
|
|
- if (oldMinY > newMinY) {
|
|
|
- CGRect rectToAdd = CGRectMake(newRect.origin.x, newMinY, newRect.size.width, (oldMinY - newMinY));
|
|
|
- addedHandler(rectToAdd);
|
|
|
- }
|
|
|
-
|
|
|
- if (newMaxY < oldMaxY) {
|
|
|
- CGRect rectToRemove = CGRectMake(newRect.origin.x, newMaxY, newRect.size.width, (oldMaxY - newMaxY));
|
|
|
- removedHandler(rectToRemove);
|
|
|
- }
|
|
|
-
|
|
|
- if (oldMinY < newMinY) {
|
|
|
- CGRect rectToRemove = CGRectMake(newRect.origin.x, oldMinY, newRect.size.width, (newMinY - oldMinY));
|
|
|
- removedHandler(rectToRemove);
|
|
|
- }
|
|
|
- } else {
|
|
|
- addedHandler(newRect);
|
|
|
- removedHandler(oldRect);
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-- (NSArray *)assetsAtIndexPaths:(NSArray *)indexPaths {
|
|
|
- if (indexPaths.count == 0) { return nil; }
|
|
|
-
|
|
|
- NSMutableArray *assets = [NSMutableArray arrayWithCapacity:indexPaths.count];
|
|
|
- for (NSIndexPath *indexPath in indexPaths) {
|
|
|
- if (indexPath.item < _models.count) {
|
|
|
- TZAssetModel *model = _models[indexPath.item];
|
|
|
- [assets addObject:model.asset];
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- return assets;
|
|
|
-}
|
|
|
-
|
|
|
-- (NSArray *)aapl_indexPathsForElementsInRect:(CGRect)rect {
|
|
|
- NSArray *allLayoutAttributes = [_collectionView.collectionViewLayout layoutAttributesForElementsInRect:rect];
|
|
|
- if (allLayoutAttributes.count == 0) { return nil; }
|
|
|
- NSMutableArray *indexPaths = [NSMutableArray arrayWithCapacity:allLayoutAttributes.count];
|
|
|
- for (UICollectionViewLayoutAttributes *layoutAttributes in allLayoutAttributes) {
|
|
|
- NSIndexPath *indexPath = layoutAttributes.indexPath;
|
|
|
- [indexPaths addObject:indexPath];
|
|
|
- }
|
|
|
- return indexPaths;
|
|
|
-}
|
|
|
-#pragma clang diagnostic pop
|
|
|
-
|
|
|
-@end
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-@implementation TZCollectionView
|
|
|
-
|
|
|
-- (BOOL)touchesShouldCancelInContentView:(UIView *)view {
|
|
|
- if ([view isKindOfClass:[UIControl class]]) {
|
|
|
- return YES;
|
|
|
- }
|
|
|
- return [super touchesShouldCancelInContentView:view];
|
|
|
-}
|
|
|
-
|
|
|
-@end
|