Sunday, 9 June 2013

Android: Event when Fragment is activated PagerTitleStrip

The problem:
I have Fragments in a PagerTitleStrip. I want to get notified when
on Fragment is activeted (i.e. get focus).

The solution: override Fragment's setUserVisibleHint() ...
public void setUserVisibleHint(boolean isVisibleToUser) {
        if (this.isVisible()) {

If-check is necessary because when the app (activity) is created
this method is called with isVisibleToUser equals to false...

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