2017-01-27 81 views
0

我找到了someone who問及啓用/禁用互聯網連接,someone else who教導如何建立通知。 所以我把它們混合起來,做了這一點:如何在WiFi關閉時自動發送推送通知?

public void sendNotification() { 

    WifiManager wifi = (WifiManager) getSystemService(Context.WIFI_SERVICE); 

    if (wifi.isWifiEnabled()) { 
    } else { 

     NotificationCompat.Builder mBuilder = 
       new NotificationCompat.Builder(this) 
         .setSmallIcon(R.drawable.ic_notification) 
         .setContentTitle("TURN ON WIFI!!") 
         .setContentText("You should turn it back on!"); 


     NotificationManager mNotificationManager = 

       (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); 

    } 

} 

但它不工作=(

+0

我從來沒那麼做,但我知道,當WiFi熄滅一個廣播發送,需要接收廣播然後發送通知。 –

回答