android 中捕获全局异常

1、实现UncaughtExceptionHandler,在方法uncaughtException中处理没有捕获的异常。

2、继承Application ,在其中调用Thread方法setDefaultUncaughtExceptionHandler,来捕获异常

代码:

public class MyApplication extends Application 
{
    public void onCreate() 
    {
        super.onCreate();
        GlobalException handler = GlobalException.getInstance();        
        Thread.setDefaultUncaughtExceptionHandler(handler);     
       
    }
}
public class GlobalException implements UncaughtExceptionHandler
{    
    private final static GlobalException myCrashHandler = new GlobalException();

    private GlobalException()
    {
    }

    public static synchronized GlobalException getInstance()
    {
        return myCrashHandler;
    }

    public void uncaughtException(Thread arg0, Throwable arg1)
    {
        Trace.Log("-------------caught Exception--");
    }
}
posted @ 2012-10-15 10:21  lipeil  阅读(1540)  评论(0编辑  收藏  举报