增加学生端商城加载错误提示页面

BaseLibrary/src/main/java/com/cooleshow/base/widgets/ErrorView.java

@@ -3,6 +3,7 @@ package com.cooleshow.base.widgets;
 import android.content.Context;
 import android.util.AttributeSet;
 import android.view.LayoutInflater;
+import android.view.View;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
@@ -49,6 +50,12 @@ public class ErrorView extends LinearLayout {
         }
     }
 
+    public void hideBack() {
+        if (mTvBack != null) {
+            mTvBack.setVisibility(View.GONE);
+        }
+    }
+
     public void setOnRefreshClickListener(OnClickListener onRefreshClickListener) {
         if (mTvRefresh != null) {
             mTvRefresh.setOnClickListener(onRefreshClickListener);

teacher/src/main/java/com/cooleshow/teacher/ui/main/MallFragment.java

@@ -43,9 +43,11 @@ import com.cooleshow.base.BuildConfig;
 import com.cooleshow.base.bean.WxPayResult;
 import com.cooleshow.base.common.WebConstants;
 import com.cooleshow.base.constanst.Constants;
+import com.cooleshow.base.constanst.StyleConfig;
 import com.cooleshow.base.data.net.RetrofitClientNoToken;
 import com.cooleshow.base.ui.fragment.BaseMVPFragment;
 import com.cooleshow.base.utils.AppUtils;
+import com.cooleshow.base.utils.LOG;
 import com.cooleshow.base.utils.PermissionUtils;
 import com.cooleshow.base.utils.ToastUtil;
 import com.cooleshow.base.utils.UiUtils;
@@ -130,6 +132,8 @@ public class MallFragment extends BaseMVPFragment<FragmentMallBinding, ShopMallP
     RelativeLayout rl_activity_html;
     LinearLayout ll_activity_html;
 
+    private boolean isLoadError = false;
+
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
@@ -340,8 +344,8 @@ public class MallFragment extends BaseMVPFragment<FragmentMallBinding, ShopMallP
                             jsonObject.put("api", "downloadFile");
                             onSendMessage(jsonObject.toString());
                         }
-                    }else{
-                        UiUtils.showPermissionTipDialog(getChildFragmentManager(),getContext(),"提示","请打开存储权限");
+                    } else {
+                        UiUtils.showPermissionTipDialog(getChildFragmentManager(), getContext(), "提示", "请打开存储权限");
                     }
                 });
 
@@ -379,7 +383,7 @@ public class MallFragment extends BaseMVPFragment<FragmentMallBinding, ShopMallP
                 String imageBase64 = content.getString("image");
                 /*增加自定义按钮的分享面板*/
                 mShareAction = new ShareAction(getActivity()).setDisplayList(
-                        SHARE_MEDIA.WEIXIN, SHARE_MEDIA.WEIXIN_CIRCLE, SHARE_MEDIA.SINA)
+                                SHARE_MEDIA.WEIXIN, SHARE_MEDIA.WEIXIN_CIRCLE, SHARE_MEDIA.SINA)
                         .setShareboardclickCallback(new ShareBoardlistener() {
                             @Override
                             public void onclick(SnsPlatform snsPlatform, SHARE_MEDIA share_media) {
@@ -800,12 +804,16 @@ public class MallFragment extends BaseMVPFragment<FragmentMallBinding, ShopMallP
         public void onPageStarted(WebView view, String url, Bitmap favicon) {
             super.onPageStarted(view, url, favicon);
             webViewUrl = url;
+            isLoadError = false;
         }
 
         //页面载入结束时调用
         @Override
         public void onPageFinished(WebView view, String url) {
             super.onPageFinished(view, url);
+            if (!isLoadError) {
+                showWebView();
+            }
             webViewUrl = url;
             if (!TextUtils.isEmpty(authorization)) {
                 String js = "window.localStorage.setItem('Authorization','" + authorization + "');";
@@ -842,11 +850,45 @@ public class MallFragment extends BaseMVPFragment<FragmentMallBinding, ShopMallP
         //处理报错信息
         @Override
         public void onReceivedError(WebView view, WebResourceRequest request, WebResourceError error) {
-            super.onReceivedError(view, request, error);
+//            super.onReceivedError(view, request, error);
+            if (error != null) {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                    LOG.i("onReceivedError:" + error.getErrorCode());
+                    LOG.i("onReceivedError:" + error.getDescription());
+                    if (error.getErrorCode() == WebViewClient.ERROR_HOST_LOOKUP || error.getErrorCode() == WebViewClient.ERROR_CONNECT) {
+                        showLoadErrorView();
+                    }
+                }
+            }
         }
     }
 
 
+    private void showWebView() {
+        viewParent.setVisibility(View.VISIBLE);
+    }
+
+    private void hideErrorView() {
+        mViewBinding.flError.setVisibility(View.GONE);
+    }
+
+    private void showLoadErrorView() {
+        isLoadError = true;
+        viewParent.setVisibility(View.GONE);
+        mViewBinding.flError.setVisibility(View.VISIBLE);
+        mViewBinding.errorView.hideBack();
+        mViewBinding.errorView.setIcon(com.cooleshow.base.R.drawable.icon_error_tip);
+        mViewBinding.errorView.setOnRefreshClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (webView != null) {
+                    webView.reload();
+                    hideErrorView();
+                }
+            }
+        });
+    }
+
     public void clickBack() {
         if (webView.canGoBack()) {
             webView.goBack();

teacher/src/main/res/layout/fragment_mall.xml

@@ -21,6 +21,22 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:scrollbars="none" />
+
+    <FrameLayout
+        android:background="@color/white"
+        android:id="@+id/fl_error"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:visibility="gone">
+
+        <com.cooleshow.base.widgets.ErrorView
+            android:id="@+id/error_view"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center" />
+
+    </FrameLayout>
+
     <LinearLayout
         android:id="@+id/ll_activity_html"
         android:layout_width="match_parent"