Android BroadcastReceiver Android BroadcastReceiver常见监听整理

时间:2021-03-22 人气:0

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在Android开发应用过程中 Android BroadcastReceiver经常会用到，所以抽时间整理了一番，省的后续在用到的时候再去百度。

BroadcastReceiver几种常见监听

1.BroadcastReceiver监听拨号

<intent-filter android:priority="1000" >
       <action android:name="android.intent.action.NEW_OUTGOING_CALL" />
</intent-filter>

@Override
  public void onReceive(Context context, Intent intent) {
    //获取拨打电话的号码
    String call=getResultData();
    //在电话号码前加上110，然后返回数据
    setResultData("110"+call);
  }

2.BroadcastReceiver监听短信

<receiver android:name="SmsReceiver">
     <intent-filter android:priority="1000">
        <action android:name="android.provider.Telephony.SMS_RECEIVED"></action>
     </intent-filter>
</receiver>

3.BroadcastReceiver监听SD卡状态

<receiver Android:name=".SDStatusReceiver">
   <intent-filter >
     <action android:name="android.intent.action.MEDIA_MOUNTED"/>
     <action android:name="android.intent.action.MEDIA_REMOVED"/>
     <action android:name="android.intent.action.MEDIA_UNMOUNTED"/>
     <data android:scheme="file"/>
   </intent-filter>
</receiver

public class SDStatusReceiver extends BroadcastReceiver { 
  
  @Override 
  public void onReceive(Context context, Intent intent) { 
    //判断收到的到底是什么广播 
    String action = intent.getAction(); 
    if("android.intent.action.MEDIA_MOUNTED".equals(action)){ 
      Toast.makeText(context, "SD卡可用", 0).show(); 
    } 
    else if("android.intent.action.MEDIA_REMOVED".equals(action)){ 
      Toast.makeText(context, "SD卡拔出", 0).show(); 
    } 
    else if("android.intent.action.MEDIA_UNMOUNTED".equals(action)){ 
      Toast.makeText(context, "SD卡不可用", 0).show(); 
    } 
  } 
}

4.BroadcastReceiver监听开机

<receiver android:name="BootCompeletedReceiver">
      <intent-filter >
        <action android:name="android.intent.action.BOOT_COMPLETED"/>
      </intent-filter>
</receiver>

5.BroadcastReceiver监听应用安装卸载

<receiver android:name="IntallReceiver">
      <intent-filter >
        <action android:name="android.intent.action.PACKAGE_REMOVED"/>
        <action android:name="android.intent.action.PACKAGE_ADDED"/>
        <data android:scheme="package"></data>
      </intent-filter>
</receiver>

public class IntallReceiver extends BroadcastReceiver {<br>
  @Override
  public void onReceive(Context context, Intent intent) {
    String packageName = intent.getData().toString();
    String action = intent.getAction();
    // 如果是卸载
    if ("android.intent.action.PACKAGE_REMOVED".equals(action)) {
        Toast.makeText(context, packageName+"应用程序被卸载", 1).show();
        System.out.println(packageName+"已删除");
    } else if ("android.intent.action.PACKAGE_ADDED".equals(action)) {
        Toast.makeText(context, packageName+"应用程序安装", 1).show();
        System.out.println(packageName + "已安装");
    }
  }
}

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