Specifies a callback interface that will be called when the button's notion of the current user changes (if the fetch_user_info attribute is true for this control).
套件: | widget |
onUserInfoFetched(GraphUser)
Called when the current user changes.
public void onUserInfoFetched(GraphUser user)
參數 | 說明 |
---|---|
user | The current user, or null if there is no user |