使用全局异常处理上的android [英] Using Global Exception Handling on android

问题描述

有一个例子code，或如何使用Thread.setDefaultUncaughtExceptionHandler方法的教程？基本上我想显示自定义警告对话框，无论何时抛出一个异常，在我的应用程序。是否有可能这样做吗？我知道这是一个有点棘手，以在屏幕上显示的东西，如果抛出异常在UI线程，但我不知道这个任何变通。

Is there an example code, or a tutorial on how to use the Thread.setDefaultUncaughtExceptionHandler method? Basically I'm trying to display a custom alert dialog, whenever an exception is thrown, in my application. Is it possible to do this? I know it's a little bit tricky to display something on the screen, if the exception is thrown in the ui thread but I don't know any work around for this.

最好的问候，

的Gratzi

推荐答案

基本示例的人谁来到这个页面有一个解决方案:)

Basic Example for someone who comes to this page with a solution :)

public class ChildActivity extends BaseActivity {
    @SuppressWarnings("unused")
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        int a=1/0;
    }
}

有关处理错误类别：

public class BaseActivity extends Activity{
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
         Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
            @Override
            public void uncaughtException(Thread paramThread, Throwable paramThrowable) {
                Log.e("Alert","Lets See if it Works !!!");
            }
        });
    }
}

这篇关于使用全局异常处理上的android的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！