Android How make the same action bar?

Question

Please help me. How i can make the same action bar?(Without using the observablescrollview library) http://material-design.storage.googleapis.com/publish/material_v_4/material_ext_publish/0B6Okdz75tqQsR1lZQUxtWFRFMEU/patterns-scrolling-techniques_standard_appbar_xhdpi_004.webm

Or same action bar as in PlayMarket app. I mean the same hiding and appearance on scrolling.

score 2 · Accepted Answer · answered Oct 29 '15 at 21:00

You can use the Design support library.

Just add this dependency in your build.gradle file:

compile 'com.android.support:design:23.1.0'

Then use something like this:

<android.support.design.widget.CoordinatorLayout>

    <android.support.design.widget.AppBarLayout>
            <android.support.v7.widget.Toolbar
                android:layout_height="?attr/actionBarSize"
                app:layout_scrollFlags="scroll|enterAlways"/>

    </android.support.design.widget.AppBarLayout>

    <android.support.v7.widget.RecyclerView
        app:layout_behavior="@string/appbar_scrolling_view_behavior">

</android.support.design.widget.CoordinatorLayout>

The app:layout_behavior="@string/appbar_scrolling_view_behavior" will add a behavior to the view, which can be listened by the AppBarLayout to animate its children.

The app:layout_scrollFlags="scroll|enterAlways" line will cause that the Toolbar will scroll of the screen when user scrolls down the list.

You can find more info in the official blog.

Yes, and I've got is not exactly what is shown on video – ViHtarb Oct 31 '15 at 20:46 — ViHtarb, Oct 31 '15 at 20:46

Android How make the same action bar?

1 Answers1