2016-10-03 125 views

回答

0

檢查你的MyFirebaseInstanceIDService類會有onTokenRefresh()方法。您將通過以下方法刷新令牌:

public void onTokenRefresh() { 
    // Get updated InstanceID token. 
    String refreshedToken = FirebaseInstanceId.getInstance().getToken(); 

    // TODO: Implement this method to send any registration to your app's servers. 
    sendRegistrationToServer(refreshedToken); 
} 
+0

如何更新特定子項Firebase suport = ref.child(uniqueId).child(「status」); suport.setValue(「free」);這是否會更新tat狀態或創建新的? – Rahul