防止在通知中處理自定義操作時打開屏幕的設備

我創建了一個簡單的應用程序，顯示收到的SMS通知。在該通知中，我添加了一個按鈕來通過通知刪除SMS。

由於我有一個Samsung Gear S2，該智能手錶上顯示該刪除按鈕，我可以使用我的Gear S2刪除該SMS。

主要問題是，當我使用Gear S2刪除短信時，屏幕正在喚醒。當我使用Gmail進行測試時，同樣的情況就是刪除電子郵件並關閉屏幕。

所以，你可以請，幫我看看爲什麼屏幕打開？

這裏是我如何創建通知（收到短信後）。

// Intent used to delete the SMS 
Intent deleteIntent = new Intent(context, MessagingService.class); 
deleteIntent.putExtra("notiID", id); 
deleteIntent.putExtra("address", address); 
deleteIntent.putExtra("date", date); 
deleteIntent.putExtra("body", body); 
PendingIntent deletePendingIntent = PendingIntent.getService(
     context, 
     id, 
     deleteIntent, 
     PendingIntent.FLAG_UPDATE_CURRENT); 

// Intent used to start the app 
Intent clickIntent = new Intent(context, MainActivity.class); 
PendingIntent clickPendingIntent = PendingIntent.getActivity(
     context, 
     id + 1, 
     clickIntent, 
     PendingIntent.FLAG_UPDATE_CURRENT); 

// Notification 
NotificationCompat.Builder notiBuilder = new NotificationCompat.Builder(context); 
notiBuilder.setSmallIcon(R.drawable.ic_message_white_32dp) 
     .setContentTitle(address) 
     .setContentText(body) 
     .setContentIntent(clickPendingIntent) 
     .addAction(R.drawable.ic_delete_white_32dp, context.getString(R.string.delete), deletePendingIntent) 
     .setLights(Color.BLUE, 3000, 3000); 

Notification mNotificationBar = notiBuilder.build(); 

NotificationManager mNotificationManager = (NotificationManager) context.getSystemService(Service.NOTIFICATION_SERVICE); 
mNotificationManager.notify(id, mNotificationBar);

我測試：

現在，我動「短信刪除」代碼爲Service。這就是爲什麼我使用：

Intent deleteIntent = new Intent(context, MessagingService.class); 
PendingIntent deletePendingIntent = PendingIntent.getService(....);

但我也試圖刪除使用廣播接收器（相同的結果）的短信：

Intent deleteIntent = new Intent(context, SmsReceiver.class); 
deleteIntent.setAction("com.test.simplesms.DELETE_MESSAGE"); 
PendingIntent deletePendingIntent = PendingIntent.getBroadcast(....);

所以，我不知道爲什麼被deletePendingIntent配置的操作正在打開屏幕。

來源

2017-10-18 W0rmH0le

最終，我可以修正這個錯誤，我在這裏分享以供將來參考。

經過調試和研究，我發現我應該通過WearableExtender擴展我的可穿戴設備通知。

這樣，addAction()動作添加到通知欄，同時extend()添加WearableExtender該配置可以通過智能手錶將執行的操作

（而這樣一來，就可以對通知欄和Smartwatch可配置不同的東西）

// Intent used to delete the SMS 
Intent deleteIntent = new Intent(context, SmsReceiver.class); 
deleteIntent.putExtra("notiID", id); 
deleteIntent.putExtra("address", address); 
deleteIntent.putExtra("date", date); 
deleteIntent.putExtra("body", body); 
PendingIntent deletePendingIntent = PendingIntent.getBroadcast(
     context, 
     id, 
     deleteIntent, 
     PendingIntent.FLAG_UPDATE_CURRENT); 

// Intent used to start the app 
Intent clickIntent = new Intent(context, MainActivity.class); 
PendingIntent clickPendingIntent = PendingIntent.getActivity(
     context, 
     id + 1, 
     clickIntent, 
     PendingIntent.FLAG_UPDATE_CURRENT); 

// ADD THIS 
// Add a wearable extender.. an wearable action 
NotificationCompat.WearableExtender wearableExtender = new NotificationCompat.WearableExtender(); 
wearableExtender.addAction(new NotificationCompat.Action(R.drawable.ic_delete_white_32dp, context.getString(R.string.delete), deletePendingIntent)); 


// Notification 
NotificationCompat.Builder notiBuilder = new NotificationCompat.Builder(context); 
notiBuilder.setSmallIcon(R.drawable.ic_message_white_32dp) 
     .setContentTitle(address) 
     .setContentText(body) 
     .setContentIntent(clickPendingIntent) 
     .extend(wearableExtender) // ----> ADD THE WEARABLE HERE 
     .addAction(R.drawable.ic_delete_white_32dp, context.getString(R.string.delete), deletePendingIntent) 
     .setLights(Color.BLUE, 3000, 3000); 

Notification mNotificationBar = notiBuilder.build(); 

NotificationManager mNotificationManager = (NotificationManager) context.getSystemService(Service.NOTIFICATION_SERVICE); 
mNotificationManager.notify(id, mNotificationBar);

來源

2017-10-23 17:54:47 W0rmH0le

我覺得你SmsReceiver類繼承自WakefulBroadcastReceiver

來源

2017-10-18 20:04:20

防止在通知中處理自定義操作時打開屏幕的設備

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