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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