android 一个简单的网络监听出错
--------------------编程问答-------------------- public class MainActivity extends BroadcastReceiver你这是继承的BroadcastReceiver，怎么可以当作Activity来用呢？MainActivity应该要继承Activity类吧 ，再建个类继承BroadcastReceiver
--------------------编程问答--------------------
package com.example.jianting;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Intent intent = new Intent("com.example.jianting.myBroadcastReceiver");
sendBroadcast(intent);
}
}
补充：移动开发 , Android
