嗨,我开发了一个使用活动的服务应用程序,它在 2.2 和 2.3 android 版本中运行良好,它在启动时启动并在 30 分钟内运行我的应用程序一次并将位置发送到服务器,但在 4.0 中,应用程序未在启动时在服务上运行谁能告诉我为什么?
我的代码:
广播接收器.java:
public class autostart extends BroadcastReceiver {
public void onReceive(Context arg0, Intent arg1) {
if ("android.intent.action.BOOT_COMPLETED".equals(arg1.getAction())) {
Intent intent = new Intent(arg0, gps_back_process.class);
arg0.startService(intent);
Log.i("Autostart", "started");
}
}
}
服务.java:
public class gps_back_process extends Service
{
private static final String TAG = "MyService";
@Override
public void onCreate() {
// TODO Auto-generated method stub
super.onCreate();
Log.d("Testing", "Service got created");
Toast.makeText(this, "gps_back_process,onCreate();", Toast.LENGTH_LONG).show();
}
@Override
public IBinder onBind(Intent arg0) {
// TODO Auto-generated method stub
return null;
}
@Override
public void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
}
@Override
public void onStart(Intent intent, int startid)
{
Intent intents = new Intent(getBaseContext(),MainActivity.class);
intents.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intents);
Toast.makeText(this, "gps_back_process.onCreate();", Toast.LENGTH_LONG).show();
Log.d(TAG, "onStart");
}
}
显现:
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.BROADCAST_STICKY" />
<receiver android:name=".autostart" >
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
<activity android:name=".MainActivity" >
</activity>
<service
android:name=".gps_back_process"
android:enabled="true" />
</application>
谢谢你。