<android.support.design.widget.TabLayout
android:id="@+id/about_tablayout"
xmlns:android.support.design="http://schemas.android.com/apk/res-auto"
android:layout_height="wrap_content"
android:layout_width="match_parent"
<android.support.design.widget.TabLayout
android:id="@+id/about_tablayout"
xmlns:android.support.design="http://schemas.android.com/apk/res-auto"
android:layout_height="wrap_content"
android:layout_width="match_parent"