content: package com.wm.remusic.handler;
  
  import android.app.AlarmManager;
  import android.app.PendingIntent;
  import android.content.Context;
  import android.content.Intent;
  import android.os.Looper;
  import android.util.Log;
  import android.widget.Toast;
  
  import com.wm.remusic.MainApplication;
  import com.wm.remusic.activity.MainActivity;
  import com.wm.remusic.provider.MusicPlaybackState;
  import com.wm.remusic.uitl.CommonUtils;
  import com.wm.remusic.uitl.PreferencesUtility;
  
  import java.io.File;
  import java.io.PrintWriter;
  
  /**
   * Created by wm on 2016/3/26.
   */
  public class UnceHandler implements Thread.UncaughtExceptionHandler {
  
      private Thread.UncaughtExceptionHandler mDefaultHandler;
      public static final String TAG = "CatchExcep";
      MainApplication application;
  
      public UnceHandler(MainApplication application) {
          //获取系统默认的UncaughtException处理器
          mDefaultHandler = Thread.getDefaultUncaughtExceptionHandler();
          this.application = application;
      }
  
      @Override
      public void uncaughtException(Thread thread, Throwable ex) {
          if (!handleException(ex) && mDefaultHandler != null) {
              //如果用户没有处理则让系统默认的异常处理器来处理
              mDefaultHandler.uncaughtException(thread, ex);
          } else {
              try {
                  Thread.sleep(3000);
              } catch (InterruptedException e) {
                  Log.e(TAG, "error : ", e);
              }
              File file = new File(application.getCacheDir().getAbsolutePath() + "playlist");
              if (file.exists()) {
                  file.delete();
              }
              MusicPlaybackState.getInstance(application).clearQueue();
              Intent intent = new Intent(application.getApplicationContext(), MainActivity.class);
              if(System.currentTimeMillis() - PreferencesUtility.getInstance(application.getApplicationContext()).lastExit() < 10000){
                  android.os.Process.killProcess(android.os.Process.myPid());
                  return;
              }
              PendingIntent restartIntent = PendingIntent.getActivity(
                      application.getApplicationContext(), 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
              //退出程序
              AlarmManager mgr = (AlarmManager) application.getSystemService(Context.ALARM_SERVICE);
              mgr.set(AlarmManager.RTC, System.currentTimeMillis() + 300,
                      restartIntent); // 1秒钟后重启应用
              PreferencesUtility.getInstance(MainApplication.context).setExitTime();
              android.os.Process.killProcess(android.os.Process.myPid());
          }
      }
  
      /**
       * 自定义错误处理,收集错误信息 发送错误报告等操作均在此完成.
       *
       * @param ex
       * @return true:如果处理了该异常信息;否则返回false.
       */
      private boolean handleException(final Throwable ex) {
          if (ex == null) {
              return false;
          }
          //使用Toast来显示异常信息
          new Thread() {
              @Override
              public void run() {
                  Looper.prepare();
                  Toast.makeText(application.getApplicationContext(), "很抱歉,程序出现异常,即将退出.", Toast.LENGTH_SHORT).show();
                  Looper.loop();
              }
          }.start();
  
          File file = new File(application.getCacheDir().getAbsolutePath() + "/err/");
          if (!file.exists()) {
              file.mkdirs();
          }
          try {
              PrintWriter writer = new PrintWriter(application.getCacheDir().getAbsolutePath() + "/err/" + System.currentTimeMillis() + ".log");
              ex.printStackTrace(writer);
              writer.close();
          } catch (Exception e) {
              e.printStackTrace();
          }
          new Thread(new Runnable() {
              @Override
              public void run() {
                  CommonUtils.sendTextMail("errlog from " + CommonUtils.getUniquePsuedoID() ,CommonUtils.getDeviceInfo() + Log.getStackTraceString(ex));
              }
          }).start();
  
  
          return true;
      }
  
  
  }
  