1 权限 <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
2 广播接收器
public class AutoStartBroadcastReceiver extends BroadcastReceiver
{
public AutoStartBroadcastReceiver() {
}
@Override
public void onReceive(Context context, Intent intent) {
if(Intent.ACTION_BOOT_COMPLETED.equals(intent.getAction())) {
Intent activity = new Intent(context, MainActivity.class);
activity.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(activity);
}
}
}
3 广播接收器注册
<receiver
android:name=".AutoStartBroadcastReceiver"
android:enabled="true"
android:exported="true">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"/>
</intent-filter>
</receiver>
4 手机设置中允许开机启动。比如华为:设置 —> 全部设置—>开机自动启动