How to push Linearlayout to the bottom of the screen in android app?

Question

Android

Hello! I need to fix the linearlayout at the bottom of the screen. It has a fixed height of 50dp and a width of fill_parrent.

Answer 1

<RelativeLayout 
 android:layout_width="match_parent"
 android:layout_height="match_parent">

  <LinearLayout
   android:layout_width="match_parent"
   android:layout_height="50dp"
   android:layout_alignParentBottom="true"/>

</RelativeLayout>