UncaughtHandler函數的代碼如下： **RuntimeInit.java::UncaughtHandler** ~~~ privatestatic class UncaughtHandler implements Thread.UncaughtExceptionHandler{ publicvoid uncaughtException(Thread t, Throwable e) { try { if (mCrashing) return; mCrashing = true; //調用AMS的handleApplicationCrash函數。第一個參數mApplicationObject其實 //就是前面經常見到的ApplicationThread對象 ActivityManagerNative.getDefault().handleApplicationCrash( mApplicationObject, new ApplicationErrorReport.CrashInfo(e)); } ...... finally{ //這里有一句注釋很有意思：Try everything to make surethis process goes //away.從下面這兩句調用來看，該應用進程確實想方設法要離開Java世界 Process.killProcess(Process.myPid());//把自己殺死 System.exit(10);//如果上面那句話不成功，再嘗試exit方法 } } } ~~~