I used the wizard to create an tabbed Activity which contains an FragmentPagerAdapter, in the getItem() function I returned my own fragments as follows:
and I put an button in the class BlankFragment, in its onClickListener I tried to open BlankFragment3 as follows,
but it stops running and says:
java.lang.IllegalArgumentException: No view found for id 0x7f0c0068 (com.drunkpiano.fragmentlast:id/container) for fragment BlankFragment3{2a5d6e3b #0 id=0x7f0c0068}
Why? Is it because the container of replace() is for the whole 3 fragments including the tabs bar?
<android.support.v4.view.ViewPager android:id="@+id/container" android:layout_width="match_parent" android:layout_height="match_parent" app:layout_behavior="@string/appbar_scrolling_view_behavior" />