[Android实例]Android定时自动启动应用程.doc

使用AlarmManager搭配Receiver应该可以实现定时自动启动应用程序： public class Main extends Activity { public final String MT_ACTION = ent.action.START_MY_APP; Button bt; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); bt = (Button)findViewById(R.id.bt); bt.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { Main.this.finish(); } }); AlarmManager am = (AlarmManager)Main.this.getSystemService(Context.ALARM_SERVICE); Intent intent = new Intent(MT_ACTION); PendingIntent pi = PendingIntent.getBroadcast(this, 0, intent, 1); am.set(AlarmManager.RTC_WAKEUP, System.currentTimeMillis()+3500, pi); } } 复制代码 Manifext如下： ?xml version=1.0 encoding=utf-8? manifest xmlns:android=/apk/res/android package=com.vancl.startapp android:versionCode=1 android:versionName=1.0 uses-sdk android:minSdkVersion=8 / application android:icon=@drawable/icon android:label=@string/app_name activity android:name=.Main android:label=@string/app_name intent-filter action android:name=ent.action.MAIN / category android:name=ent.category.LAUNCHER / /intent-filter /activity receiver android:name=AlarmReceiver intent-filter action android:name=ent.action.START_MY_APP/ /intent-filter /receiver /application /manifest 复制代码 Receiver如下： package com.vancl.startapp; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; public class AlarmReceiver extends BroadcastReceiver { public void onReceive(Context context, Intent intent) { Intent it = new Intent(); it.setClass(context, Ma