android - How to put a ProgressBar ontop of a View -

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i trying put progressbar on top of view in layout, have looked solution couldn't find 1 online, there way me achieve outcome ?

here layout:

<?xml version="1.0" encoding="utf-8"?> <relativelayout xmlns:android="http://schemas.android.com/apk/res/android"     xmlns:app="http://schemas.android.com/apk/res-auto"     xmlns:tools="http://schemas.android.com/tools"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:paddingbottom="@dimen/activity_vertical_margin"     android:paddingleft="@dimen/activity_horizontal_margin"     android:background="#dedede"     android:paddingright="@dimen/activity_horizontal_margin"     android:paddingtop="@dimen/activity_vertical_margin"     app:layout_behavior="@string/appbar_scrolling_view_behavior"     tools:context="apps.radwin.wintouch.activities.alignmentactivities.testings_activity"     tools:showin="@layout/app_bar_testings_">        <view         android:layout_width="300dp"         android:layout_height="150dp"         android:background="#ffffff"         android:id="@+id/mainwhiteview"         style="@style/widget.appcompat.button.colored"         android:layout_margintop="50dp"         android:layout_below="@+id/testings_screen_mainheadline"         android:layout_centerhorizontal="true" />       <view         android:layout_width="145dp"         android:layout_height="150dp"         android:background="#ffffff"         android:id="@+id/mainwhiteview2"         style="@style/widget.appcompat.button.colored"         android:layout_margintop="10dp"         android:layout_below="@+id/mainwhiteview"         android:layout_alignend="@+id/mainwhiteview"         android:layout_marginleft="20dp"         android:layout_centerhorizontal="true" />      <view         android:layout_width="145dp"         android:layout_height="150dp"         android:background="#ffffff"         android:id="@+id/mainwhiteview3"         style="@style/widget.appcompat.button.colored"         android:layout_margintop="10dp"         android:layout_below="@+id/mainwhiteview"         android:layout_alignstart="@+id/mainwhiteview"         android:layout_centerhorizontal="true" />      <button         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:text="return main menu"         android:id="@+id/testings_screen_returntomainmenu"         style="@style/widget.appcompat.button.colored"         android:layout_alignparentbottom="true"         android:layout_centerhorizontal="true" />      <textview         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:textappearance="?android:attr/textappearancelarge"         android:text="large text"         android:textsize="30dp"         android:textcolor="#000000"         android:layout_margintop="20dp"         android:id="@+id/testings_screen_mainheadline"         android:layout_alignparenttop="true"         android:layout_centerhorizontal="true" />      <progressbar         style="?android:attr/progressbarstylehorizontal"         android:layout_width="300dp"         android:layout_height="50dp"         android:progress="40"         android:id="@+id/progressbar"         android:layout_aligntop="@+id/mainwhiteview"         android:layout_alignstart="@+id/mainwhiteview" />    </relativelayout>

it suppose show progressbar doesn't. know how fix ?

you have set elevation progressbar element, try this:

<progressbar     style="?android:attr/progressbarstylehorizontal"     android:layout_width="300dp"     android:layout_height="50dp"     android:progress="40"     android:id="@+id/progressbar"     android:layout_aligntop="@+id/mainwhiteview"     android:layout_alignstart="@+id/mainwhiteview"     android:elevation="10dp" />

check answer additional informations.


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