klx_teacher/KulexiuForTeacher/KulexiuForTeacher/Module/Mine/BankCard/View/UnbindBodyView.m

//
//  UnbindBodyView.m
//  KulexiuForTeacher
//
//  Created by 王智 on 2022/4/27.
//

#import "UnbindBodyView.h"

@interface UnbindBodyView ()<UITextFieldDelegate>


@property (nonatomic, copy) UnbindSureCallback callback;

@end

@implementation UnbindBodyView
- (void)awakeFromNib {
    [super awakeFromNib];
    self.nameField.delegate = self;
    self.cardField.delegate = self;
}
+ (instancetype)shareInstance {
    UnbindBodyView *view = [[[NSBundle mainBundle] loadNibNamed:@"UnbindBodyView" owner:nil options:nil] firstObject];
    return view;
}

- (void)unbindCallback:(UnbindSureCallback)callback {
    if (callback) {
        self.callback = callback;
    }
}

- (IBAction)sureAction:(id)sender {
    if (self.callback) {
        self.callback();
    }
}

#pragma mark ---- text field delegate
- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
    if ([string isEqualToString:@"\n"]) {
        [self endEditing:YES];
        return YES;
    }

    // 输入控制
    NSString *newString = [textField.text stringByReplacingCharactersInRange:range withString:string];
    if (textField == self.cardField) {
        if (newString.length > 18) {
            return NO;
        }
    }
    return YES;
}
/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
    // Drawing code
}
*/

@end