Android自定义广播接收

本文实例为大家分享了Android自定义广播接收的具体代码，供大家参考，具体内容如下

实现效果：

MainActivity.java代码：

package com.henu.broadcastsample;import androidx.appcompat.app.AppCompatActivity;import android.content.Intent;import android.content.IntentFilter;import android.os.Bundle;import android.util.Log;import android.view.View;import android.widget.Toast;public class MainActivity extends AppCompatActivity { private MyBroadcastReceiver receiver; @Override protected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main); } public void send(View v) {//动态注册广播接收receiver = new MyBroadcastReceiver();String action = 'henurjxy';IntentFilter intentFilter=new IntentFilter(action);registerReceiver(receiver,intentFilter);Intent intend = new Intent('henurjxy');sendBroadcast(intend); }//在页面销毁时，注销广播接收者 @Override protected void onDestroy() {super.onDestroy();unregisterReceiver(receiver); }}

MyBroadcastReceiver.java代码：

package com.henu.broadcastsample;import android.content.BroadcastReceiver;import android.content.Context;import android.content.Intent;import android.util.Log;import android.widget.Toast;public class MyBroadcastReceiver extends BroadcastReceiver {public MyBroadcastReceiver(){} @Override public void onReceive(Context context, Intent intent) {Toast.makeText(context,'是我发出的广播哦',Toast.LENGTH_SHORT).show(); }}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持好吧啦网。