<androidx.coordinatorlayout.widget.CoordinatorLayout
android:id="@+id/coordinator_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.google.android.material.appbar.AppBarLayout
android:id="@+id/appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:backgroundTint="@android:color/transparent"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:elevation="0dp">
<com.google.android.material.appbar.CollapsingToolbarLayout
android:id="@+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:contentScrim="@android:color/transparent"
app:layout_scrollFlags="scroll|exitUntilCollapsed"
app:titleEnabled="false"
app:toolbarId="@+id/toolbar">
<FrameLayout
android:id="@+id/info_container"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
<androidx.appcompat.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?android:attr/actionBarSize"
app:layout_collapseMode="pin"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
</com.google.android.material.appbar.CollapsingToolbarLayout>
</com.google.android.material.appbar.AppBarLayout>
<FrameLayout
android:id="@+id/list_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
app:layout_behavior="@string/appbar_scrolling_view_behavior" />
</androidx.coordinatorlayout.widget.CoordinatorLayout>
This is my xml code. Those FrameLayout "info_container" and "list_container" are running for Fragment. When data is fetched and replace fragments at first, scroll events work properly at both "info_container" and "list_container". But when data reloaded and replace fragments again, scroll events don't work at "info_container". And then all scroll events work well after scrolling "list_container".
Is there any problems at xml structure? Could you have any recommendation to fix this issue like which API(s) I could call after replacing fragment?
Thanks