ACTION_SHUTDOWN 在 android Q (10) 及更高版本上未收到来自 Broadcast Receiver 的调用

Question

我有以下广播接收器

 class ShutdownReceiver(): BroadcastReceiver() {

    override fun onReceive(context: Context?, intent: Intent?) {
        if (Intent.ACTION_SHUTDOWN == intent?.action) {
            HiddenFileUtility.appendLogs("ACTION_SHUTDOWN: true")
            ApplicationGlobalContext.setShutDownState(true)
        }
    }

}

我通过 AndroidManifext.xml 注册 ShutdownReceiver 是这样的：

<receiver android:name=".BroadcastReceivers.ShutdownReceiver">
        <intent-filter android:priority="1">
            <action android:name="android.intent.action.BOOT_COMPLETED" android:priority="999"/>
        </intent-filter>
    </receiver>

而且我从未收到 ACTION_SHUTDOWN 意图。

Answer 1

在 Android 官方文档中指出 As of Build.VERSION_CODES#P this broadcast is only sent to receivers registered through Context.registerReceiver link here

解决方法是从 AndroidManifest.xml 中删除 ShutdownReceiver 并使用 Context.registerReceiver 注册它，如下所示：

val shutdownReceiver = ShutdownReceiver();
val bootIntentFilter = IntentFilter(Intent.ACTION_SHUTDOWN);
context.registerReceiver(shutdownReceiver, bootIntentFilter);

ACTION_SHUTDOWN 在 android Q (10) 及更高版本上未收到来自 Broadcast Receiver 的调用

ACTION_SHUTDOWN not getting called from Broadcast Receiver on android Q (10) and higher

android

broadcastreceiver

kotlin