android tablayout custom view selected text color

The TabLayout doesn’t have the layout_scrollFlags.

Hence we’ve kept it inside a NestedScrollView The LinearLayout as a direct child in a CoordinatorLayout won’t scroll.

LinearLayout without the statement would overlap the LinearLayout with the AppBarLayout.

Important inferences that need to be drawn are: In the above code we’ve added a LinearLayout below the AppBarLayout. It provides a horizontal layout of tabs which are generally placed at the top of the screen according to the Android UI Guidelines.Īndroid TabLayout AppBarLayout Example Code TabLayout is another popular view type introduced in the Material Design Guidelines. Hence this avoids mid-animation states of a view

snap : Upon a scroll ending, if the view is only partially visible then it will be snapped and scrolled to it’s closest edge.

exitUntilCollapsed : This flag causes the view to be scrolled until it is collapsed (its minHeight is reached) before exiting.

enterAlwaysCollapsed : An additional flag for ‘enterAlways’ which modifies the returning view to only initially scroll back to it’s collapsed height.

enterAlways : This flag ensures that any downward scroll will cause the view to become visible, enabling the quick return pattern.

Views that don’t use this flag remain static allowing the other scrollable views to slide behind it

scroll : This flag is generally set for all views that need to scroll off-screen.

The app:layout_scrollFlags attribute of the Toolbar indicates to the view how to respond.

It allows it’s child views to achieve the desired scrolling behavior using the param app:layout_scrollFlagsĪ sample xml layout for the above description is given below:

Here’s where the importance of AppBarLayout arises. Using the ToolBar as a direct child of CoordinatorLayout would work fine but it will not be able to coordinate with other child views present. AppBarLayout is a vertical LinearLayout that is generally the first child inside a CoordinatorLayout and acts as a wrapper for the ToolBar in most cases.

Android tablayout custom view selected text color