“onWindowFocusChanged()” not excuted when switching fragments

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October 16, 2018, at 5:50 PM

I have an activity, with multiple master-detail fragments in the activity. Fragment 1 is opened with a button click in Activity, and Fragment 2 is open with a button click in Fragment 1.

Activity => Fragment 1 => Fragment 2

As I know, onWindowFocusChanged() is called when Activity switch to Fragment 1. However, it is not called when Fragment 1 switch to Fragment 2.

Is there any callback method invoked when switching Fragment 1 to Fragment 2 that I can use?

I need this call back so that I can render my Fragment 2 layout correctly as I added some TableRow with TextView programmatically in Fragment 2.

I tried using onCreateView(), onStart(), onCreate() methods in Fragment 2 but it doesn't work because the layout(TextView, TableRow) that I added programmatically in Fragment 2 isn't added to the RootView yet.

Any suggestion or solution?

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