Android Studio选项卡式活动（滑动视图）查看寻呼机检查是否选项卡式

Question

I made a new Project in Android Studio with a Tabbed Activity which have the Navigation Style Swipe Views (View Pager). How can I now find out which Fragment is active and if the user has tabbed? Is there any way to check that?

So I made no changes with the Code I just want to check it.

Answer 1

Override setMenuVisibility method in fragment to check if it is visible or not

@Override
public void setMenuVisibility(boolean visible) {
    super.setMenuVisibility(visible);
    if (visible) {
          //do something
        }
    }
}