How to get background color from Android's theme?

Question

I am trying to make the gradient in my activity the following way:

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <gradient
        android:startColor="#c0c0c0"
        android:endColor="#ffffff"
        android:angle="270"/>
</shape>

The bottom part of the gradient should have the same color as the activity and views background. And I quickly realize that #ffffff (white) color is not actually background color in my application! I have made the screenshot and discovered that background is actually #ececec color.

So is there a way to use current system/theme/style background color in my XML files? I don't want to use hardcoded #ececec color because it can be different on other devices and/or Android versions...

What about using *@android:color/transparent*? – Blo Apr 12 '14 at 07:10 — Blo, Apr 12 '14 at 07:10

score 2 · Accepted Answer · edited May 23 '17 at 12:21

2

You can use these different solutions:

Transparent color from android resource: @android:color/transparent
Transparent color with hex: #00000000 (the two first 00 make the opacity to transparent)

For more information about hex opacity color, you should read this post.

edited May 23 '17 at 12:21

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answered Apr 12 '14 at 07:19

Blo

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How to get background color from Android's theme?

1 Answers1