Getting NullPointerException at onFilterTouchEventForSecurity

2022-08-31 15:28:04

我已经构建了应用程序,其中我集成了YouTube API,它工作正常,没有任何崩溃,但在Fabric上,我检查了一些崩溃的whis是。以下是崩溃的完整日志:ipf.onFilterTouchEventForSecurity

java.lang.NullPointerException: 
  at ipf.onFilterTouchEventForSecurity(ipf.java:115)
  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2351)
  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2844)
  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2461)
  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2844)
  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2461)
  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2844)
  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2461)
  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2876)
  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2461)
  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2844)
  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2519)
  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2844)
  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2519)
  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2844)
  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2519)
  at com.android.internal.policy.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2840)
  at com.android.internal.policy.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1853)
  at android.app.Activity.dispatchTouchEvent(Activity.java:3061)
  at com.android.internal.policy.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2801)
  at android.view.View.dispatchPointerEvent(View.java:10246)
  at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:5447)
  at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:5283)
  at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4721)
  at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4774)
  at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4740)
  at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:4882)
  at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4748)
  at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:4939)
  at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4721)
  at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4774)
  at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4740)
  at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4748)
  at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4721)
  at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:7429)
  at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:7298)
  at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:7259)
  at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:7539)
  at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185)
  at android.os.MessageQueue.nativePollOnce(MessageQueue.java:0)
  at android.os.MessageQueue.next(MessageQueue.java:323)
  at android.os.Looper.loop(Looper.java:135)
  at android.app.ActivityThread.main(ActivityThread.java:7325)
  at java.lang.reflect.Method.invoke(Method.java:0)
  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)

我知道这个问题不是因为代码,但我需要防止崩溃。

以下是我遇到问题的设备列表:

  1. 三星银河J7 (j7elte), 1536MB 内存, 安卓 6.0
  2. 小米红米Note 3 (kenzo), 2048MB RAM, 安卓 6.0
  3. 联想TB3-710F (TB3-710F), 1024MB 内存, 安卓 5.0
  4. 小米红米3S(陆地),2048MB内存,安卓6.0
  5. 乐视 Le 2 (le_s2_ww), 3072MB 内存, 安卓 6.0
  6. LGE LG 手写笔2 4G (ph2), 2048MB RAM, 安卓 6.0
  7. 对焦M2_3G(G10),10124MB内存,安卓4.4

答案 1

我无法重现它,但您可以尝试以下几种方法:

如果可能的话,尝试添加文档中建议的杀菌android:filterTouchesWhenObscured=false

指定当视图的窗口被另一个可见窗口遮挡时是否筛选触摸。设置为 true 时,每当视图窗口上方出现 Toast、对话框或其他窗口时,视图将不会收到触摸。有关更多详细信息,请参阅查看安全文档。

可以是布尔值,例如“true”或“false”。

否则,您可以尝试重写根视图的调度方法,并在其中放置一个 try catch,如果需要,可以将其用作自定义组件

@Override
void dispatchTouchEvent(MotionEvent event){
    try{
        super.dispatchTouchEvent(event);
    }
    catch (Exception e){
        e.printStackTrace();
    }
}

答案 2

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