儘管沒有工作，Android onStop超時

我在返回活動時遇到應用程序崩潰時遇到問題。儘管沒有工作，Android onStop超時

如果我導航離開與home鍵的手機（或仿真器）的onPause，的onSaveInstanceState和的onStop都稱爲按生命週期：

05-05 14:12:20.790 2043-2043/? I/myview: onPause was run 
05-05 14:12:20.790 2043-2043/? I/myview: onSaveInstanceState was run 
05-05 14:12:20.790 2043-2043/? I/myview: onStop was run

代碼的活動：

@Override 
    protected void onPause(){ 
     super.onPause(); 
     Log.i("myview", "onPause was run"); 
    } 

    @Override 
    protected void onStop(){ 
     super.onStop(); 
     Log.i("myview", "onStop was run"); 
    } 

    @Override 
    public void onSaveInstanceState(Bundle savedInstanceState) { 
     // Always call the superclass so it can save the view hierarchy state 
     super.onSaveInstanceState(savedInstanceState); 
     Log.i("myview", "onSaveInstanceState was run"); 
    }

然而，十秒後會報告以下內容：

05-05 14:12:31.420 1586-1601/? W/ActivityManager: Activity stop timeout for ActivityRecord{9d354dc0 u0 com.example.gavin.youdrowned/.MainActivity t2} 
05-05 14:12:31.420 1586-1601/? I/ActivityManager: Activity reported stop, but no longer stopping: ActivityRecord{9d354dc0 u0 com.example.gavin.youdrowned/.MainActivity t2}

我可以導航回到活動，但onResume或onCreate不會被調用。

應用程序按預期運行全屏，直到我嘗試與其交互。點擊/點擊屏幕上導致出現以下錯誤約5秒左右後：

05-05 14:12:31.420 1586-1601/? E/ActivityManager: ANR in com.example.gavin.youdrowned (com.example.gavin.youdrowned/.MainActivity) 
                PID: 2043 
                Reason: Input dispatching timed out (Waiting because the touched window has not finished processing the input events that were previously delivered to it.) 
                Load: 0.54/0.13/0.04 
                CPU usage from 2796ms to -2455ms ago: 
                86% 2043/com.example.gavin.youdrowned: 11% user + 74% kernel/faults: 193 minor 1 major 
                49% 1586/system_server: 0.1% user + 48% kernel/faults: 874 minor 
                2% 1162/surfaceflinger: 0% user + 2% kernel/faults: 7 minor 
                0.1% 1160/debuggerd: 0.1% user + 0% kernel/faults: 3473 minor 12 major 
                0.3% 1165/mediaserver: 0% user + 0.3% kernel/faults: 15 minor 
                0.3% 1173/adbd: 0% user + 0.3% kernel/faults: 216 minor 
                0.3% 1938/com.google.android.gms: 0% user + 0.3% kernel/faults: 62 minor 
                0.1% 1186/logcat: 0% user + 0.1% kernel 
                0.1% 1708/com.google.android.gms.persistent: 0% user + 0.1% kernel/faults: 22 minor 
                0.1% 1746/com.android.phone: 0.1% user + 0% kernel/faults: 98 minor 
                +0% 2373/com.google.android.gms.ui: 0% user + 0% kernel 
                71% TOTAL: 7.8% user + 63% kernel 
                CPU usage from 1945ms to 2451ms later: 
                98% 1586/system_server: 0% user + 98% kernel/faults: 1 minor 
                 96% 1622/Thread-35: 0% user + 96% kernel 
                 1.9% 1601/ActivityManager: 0% user + 1.9% kernel 
                98% 2043/com.example.gavin.youdrowned: 12% user + 86% kernel/faults: 4 minor 
                 98% 2088/Thread-62: 12% user + 86% kernel 
                +0% 2401/AudioTrack: 0% user + 0% kernel 
                1.6% 1162/surfaceflinger: 0% user + 1.6% kernel 
                100% TOTAL: 6% user + 94% kernel

的的onResume從來沒有被調用，調用OnStop超時似乎表明觸摸事件ISN背面的ANR錯誤」主要問題，但是onStop除了日誌之外沒有任何工作可以說它被調用。

我不確定是什麼原因導致這個問題或在哪裏尋找調試它，任何洞察力將不勝感激。

來源

2017-05-05 Gavin

您是否獲得了您有義務發佈的任何資源，但是不執行此操作？ – azizbekian

我唯一能想到的就是SoundPool，但是釋放這個對問題沒有影響。 – Gavin

後開關電源的猜測月改變：

holder.getSurface().unlockCanvasAndPost(c);

到

holder.unlockCanvasAndPost(c);

在管理屏幕更新的代碼似乎已經解決了這個問題。

來源

2017-07-11 09:11:53 Gavin

儘管沒有工作，Android onStop超時

回答

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