Android radial gradient
18,157
Solution 1
if i understand well what you need you have to make layout which referded by drawable
( "match_parent" ) ,
as below :
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="@drawable/"your drawable xml name">
hope this help .
Solution 2
A little bit late, but according to docs, you must set "50%p", not "50%". (Note the 'p' which indicates 'parent')
Author by
Sebastian Nowak
Updated on June 04, 2022Comments
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Sebastian Nowak almost 2 years
I've got following drawable set as LinearLayout background:
<?xml version="1.0" encoding="utf-8"?> <layer-list xmlns:android="http://schemas.android.com/apk/res/android"> <item> <bitmap android:tileMode="repeat" android:dither="true" android:src="@drawable/bg"/> </item> <item> <shape android:shape="rectangle"> <gradient android:startColor="#ffff0000" android:endColor="#ff00ff00" android:centerX="50%" android:centerY="50%" android:gradientRadius="50%" android:type="radial"/> </shape> </item> </layer-list>
According to the docs, gradientRadius can be set to percentage of window/parent size. Unfortunetely... it's not working. The radius is 0. What am I doing wrong? Or what's wrong with Android?
I need the radial gradient to fill the whole screen. What's the workaround?