一、创建一个类继承BroadcastReceiver并且复写onReceive的方法
public class AppStateReceiver extends BroadcastReceiver
{
@Override
public void onReceive(Context context, Intent intent)
{
String action = intent.getAction();
if ("android.intent.action.PACKAGE_ADDED".equals(action))
{
Toast.makeText(context, "应用被安装了", Toast.LENGTH_SHORT).show();
} else if ("android.intent.action.PACKAGE_REMOVED".equals(action))
{
//获取被卸载的包名
Uri data = intent.getData();
String pac = data.toString();
Toast.makeText(context, pac, Toast.LENGTH_SHORT).show();
Toast.makeText(context, "应用被卸载了", Toast.LENGTH_SHORT).show();
}
}
}
二、在AndroidManifest.xml文件中配置如下：
<receiver android:name=".AppStateReceiver">
<intent-filter>
<action android:name="android.intent.action.PACKAGE_ADDED"/>
<action android:name="android.intent.action.PACKAGE_REMOVED"/>
<data android:scheme="package"/>
</intent-filter>
</receiver>