CoordinatorLayout 使用 IndexOutOfBoundsException 使应用程序崩溃

Question

我的应用程序因 CoordinatorLayout 中的 onLayout 函数发生崩溃（来自 Crashlytics，无法在本地重现）：

Fatal Exception: java.lang.IndexOutOfBoundsException: Invalid index 3, size is 3
   at java.util.ArrayList.throwIndexOutOfBoundsException(ArrayList.java:255)
   at java.util.ArrayList.get(ArrayList.java:308)
   at android.support.design.widget.CoordinatorLayout.onLayout(SourceFile:848)
   at android.view.View.layout(View.java:15237)
   at android.view.ViewGroup.layout(ViewGroup.java:4864)
   at android.widget.FrameLayout.layoutChildren(FrameLayout.java:515)
   at android.widget.FrameLayout.onLayout(FrameLayout.java:450)
   at android.view.View.layout(View.java:15237)
   at android.view.ViewGroup.layout(ViewGroup.java:4864)
   at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1888)
   at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1742)
   at android.widget.LinearLayout.onLayout(LinearLayout.java:1651)
   at android.view.View.layout(View.java:15237)
   at android.view.ViewGroup.layout(ViewGroup.java:4864)
   at android.widget.FrameLayout.layoutChildren(FrameLayout.java:515)
   at android.widget.FrameLayout.onLayout(FrameLayout.java:450)
   at android.view.View.layout(View.java:15237)
   at android.view.ViewGroup.layout(ViewGroup.java:4864)
   at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1888)
   at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1742)
   at android.widget.LinearLayout.onLayout(LinearLayout.java:1651)
   at android.view.View.layout(View.java:15237)
   at android.view.ViewGroup.layout(ViewGroup.java:4864)
   at android.widget.FrameLayout.layoutChildren(FrameLayout.java:515)
   at android.widget.FrameLayout.onLayout(FrameLayout.java:450)
   at android.view.View.layout(View.java:15237)
   at android.view.ViewGroup.layout(ViewGroup.java:4864)
   at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2323)
   at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2029)
   at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1192)
   at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6231)
   at android.view.Choreographer$CallbackRecord.run(Choreographer.java:816)
   at android.view.Choreographer.doCallbacks(Choreographer.java:619)
   at android.view.Choreographer.doFrame(Choreographer.java:588)
   at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:802)
   at android.os.Handler.handleCallback(Handler.java:808)
   at android.os.Handler.dispatchMessage(Handler.java:103)
   at android.os.Looper.loop(Looper.java:193)
   at android.app.ActivityThread.main(ActivityThread.java:5388)
   at java.lang.reflect.Method.invokeNative(Method.java)
   at java.lang.reflect.Method.invoke(Method.java:515)
   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:655)
   at dalvik.system.NativeStart.main(NativeStart.java)

由于我自己无法重现此内容并且有 6 个活动与 CoordinatorLayouts 相关，我该如何调试此内容？

编辑：看起来会在 next support library release

中修复

Answer 1

我遇到了类似的问题，降级到较旧的 Android 支持库版本 (v24.1.1) 对我有用。这似乎是库中的一个问题，您可以在 Android 问题跟踪器 here.

中查看问题

UPDATE 1：似乎它会在 Android 支持库 (v24.2.1) 的下一个版本中得到解决，谢谢 Daniel Rampelt更新

更新 2：24.2.1 从今天开始，错误似乎已解决——至少我无法用当前版本重现它。 – PattaFeuFeu

更新 3：24.2.1 引入了新错误：post – AAverin

Answer 2

我也有同样的问题

我的问题是因为显示小吃店我附上了显示带有 try catch 的 snackbar 代码，现在它工作正常

 /**
 * try catch becuase of SupportLibrary bug link "https://code.google.com/p/android/issues/detail?id=220762"
 *
 * @param v
 */
public void showConnectionErr(View v) {
    try {
        Snackbar b = getFailureSnackBar(v, "Bluetooth connection lost", false);
        b.setAction("RETRY", new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                new ConnectThread().execute();
            }
        });
        b.show();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

CoordinatorLayout 使用 IndexOutOfBoundsException 使应用程序崩溃

CoordinatorLayout crashes app with IndexOutOfBoundsException

java

android

android-coordinatorlayout