package activitytest.example.com.broadcastbestpractice;
import android.content.ComponentName;
import android.content.Intent;
import android.content.IntentFilter;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
public class MainActivity extends BaseActivity {
private IntentFilter mIntentFilter=null;
private BaseActivity.ForceOfflineReceiver myBroadcastReceiver=null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button forceOffline=(Button) findViewById(R.id.force_offline);
mIntentFilter=new IntentFilter("com.example.broadcastbestpractice.FORCE_OFFLINE");
myBroadcastReceiver=new BaseActivity.ForceOfflineReceiver();
registerReceiver(myBroadcastReceiver,mIntentFilter);
forceOffline.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent=new Intent("com.example.broadcastbestpractice.FORCE_OFFLINE");
sendBroadcast(intent);
}
});
}
@Override
protected void onDestroy(){
super.onDestroy();
unregisterReceiver(myBroadcastReceiver);
}
}
同前面一样的问题