Android應用程序（Webview）由於閃屏而崩潰

某些手機（例如Samsung S6或S7）無法啓動我的android webview應用程序。這是我從谷歌Play商店的了：Android應用程序（Webview）由於閃屏而崩潰

java.lang.RuntimeException: 

    at android.view.DisplayListCanvas.throwIfCannotDraw (DisplayListCanvas.java:260) 
    at android.graphics.Canvas.drawBitmap (Canvas.java:1420) 
    at android.graphics.drawable.BitmapDrawable.draw (BitmapDrawable.java:545) 
    at android.widget.ImageView.onDraw (ImageView.java:1286) 
    at android.view.View.draw (View.java:18318) 
    at android.view.View.updateDisplayListIfDirty (View.java:17296) 
    at android.view.View.draw (View.java:18080) 
    at android.view.ViewGroup.drawChild (ViewGroup.java:3966) 
    at android.view.ViewGroup.dispatchDraw (ViewGroup.java:3752) 
    at android.view.View.updateDisplayListIfDirty (View.java:17291) 
    at android.view.View.draw (View.java:18080) 
    at android.view.ViewGroup.drawChild (ViewGroup.java:3966) 
    at android.view.ViewGroup.dispatchDraw (ViewGroup.java:3752) 
    at android.view.View.updateDisplayListIfDirty (View.java:17291) 
    at android.view.View.draw (View.java:18080) 
    at android.view.ViewGroup.drawChild (ViewGroup.java:3966) 
    at android.view.ViewGroup.dispatchDraw (ViewGroup.java:3752) 
    at android.view.View.updateDisplayListIfDirty (View.java:17291) 
    at android.view.View.draw (View.java:18080) 
    at android.view.ViewGroup.drawChild (ViewGroup.java:3966) 
    at android.view.ViewGroup.dispatchDraw (ViewGroup.java:3752) 
    at android.view.View.updateDisplayListIfDirty (View.java:17291) 
    at android.view.View.draw (View.java:18080) 
    at android.view.ViewGroup.drawChild (ViewGroup.java:3966) 
    at android.view.ViewGroup.dispatchDraw (ViewGroup.java:3752) 
    at android.view.View.updateDisplayListIfDirty (View.java:17291) 
    at android.view.View.draw (View.java:18080) 
    at android.view.ViewGroup.drawChild (ViewGroup.java:3966) 
    at android.view.ViewGroup.dispatchDraw (ViewGroup.java:3752) 
    at android.view.View.draw (View.java:18321) 
    at com.android.internal.policy.DecorView.draw (DecorView.java:919) 
    at android.view.View.updateDisplayListIfDirty (View.java:17296) 
    at android.view.ThreadedRenderer.updateViewTreeDisplayList (ThreadedRenderer.java:692) 
    at android.view.ThreadedRenderer.updateRootDisplayList (ThreadedRenderer.java:698) 
    at android.view.ThreadedRenderer.draw (ThreadedRenderer.java:806) 
    at android.view.ViewRootImpl.draw (ViewRootImpl.java:3128) 
    at android.view.ViewRootImpl.performDraw (ViewRootImpl.java:2924) 
    at android.view.ViewRootImpl.performTraversals (ViewRootImpl.java:2516) 
    at android.view.ViewRootImpl.doTraversal (ViewRootImpl.java:1515) 
    at android.view.ViewRootImpl$TraversalRunnable.run (ViewRootImpl.java:7091) 
    at android.view.Choreographer$CallbackRecord.run (Choreographer.java:927) 
    at android.view.Choreographer.doCallbacks (Choreographer.java:702) 
    at android.view.Choreographer.doFrame (Choreographer.java:638) 
    at android.view.Choreographer$FrameDisplayEventReceiver.run (Choreographer.java:913) 
    at android.os.Handler.handleCallback (Handler.java:751) 
    at android.os.Handler.dispatchMessage (Handler.java:95) 
    at android.os.Looper.loop (Looper.java:154) 
    at android.app.ActivityThread.main (ActivityThread.java:6682) 
    at java.lang.reflect.Method.invoke (Native Method) 
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:1520) 
    at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1410)

這似乎是我的啓動畫面，這是它：

activity_main.xml中：

//splashscreen fullscreen 
<ImageView 
    android:id="@+id/splash1" 

    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:scaleType="centerCrop" 
    android:adjustViewBounds="true" 
    android:screenOrientation="portrait" 
    android:visibility="visible" 
    android:src="@drawable/redsplashscreen" 
    /> 

//shows the webview fullscreen 
<WebView 
    android:id="@+id/web1" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:visibility="gone"

MainActivity.java片段：

boolean splashFinished = false; 

    @Override 
    public void onPageFinished(WebView view, String url) { 
     //loads splashscreen once till website is loaded 
     if (!splashFinished) { 
      //hides loading image 
      findViewById(R.id.splash1).setVisibility(View.GONE); 
      //shows webview 
      findViewById(R.id.web1).setVisibility(View.VISIBLE); 
      splashFinished = true; 
     }

有人在這裏說我必須將圖像從「drawable」文件夾移動到「drawable-xxhd」，一個nd我試過了，但是當我想創建一個APK時，android studio會將其移回並更改xml的代碼。

順便說一句，圖像不是很大，我把大小從1.7MB改爲0.7MB。

來源

2017-10-11 electromomo

你能顯示詳細代碼嗎？ – KeLiuyue

你想看更多的東西？ – electromomo

詳細Logcat和更多關於MainActivity的代碼。 – KeLiuyue

在我的情況下，一些手機無法處理大的飛濺圖像文件。 Mine是1.xMB，在我減小文件大小之後，不會再崩潰。

減小文件大小。

來源

2017-10-11 16:00:39

圖片小於1MB。 – electromomo

嘗試其他圖像。很小。 –

我有一個解決方案：在android studio裏面我做了「drawable-xxhdpi」-folder（右鍵單擊「res」 - > new - >目錄）。我把這個相同的閃屏圖像放在這個文件夾裏面。這樣，它不會更改aactivity_main.xml的任何內容。

來源

2017-10-12 07:29:01 electromomo

Android應用程序（Webview）由於閃屏而崩潰

回答

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