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    <p>This can be achieved by creating a drawable xml file containing a list of states for the button. So for example if you create a new xml file called "button.xml" with the following code:</p> <pre><code>&lt;selector xmlns:android="http://schemas.android.com/apk/res/android"&gt; &lt;item android:state_focused="true" android:state_pressed="false" android:drawable="@drawable/YOURIMAGE" /&gt; &lt;item android:state_focused="true" android:state_pressed="true" android:drawable="@drawable/gradient" /&gt; &lt;item android:state_focused="false" android:state_pressed="true" android:drawable="@drawable/gradient" /&gt; &lt;item android:drawable="@drawable/YOURIMAGE" /&gt; &lt;/selector&gt; </code></pre> <p>To keep the background image with a darkened appearance on press, create a second xml file and call it gradient.xml with the following code:</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;layer-list xmlns:android="http://schemas.android.com/apk/res/android" &gt; &lt;item&gt; &lt;bitmap android:src="@drawable/YOURIMAGE"/&gt; &lt;/item&gt; &lt;item&gt; &lt;shape xmlns:android="http://schemas.android.com/apk/res/android"&gt; &lt;gradient android:angle="90" android:startColor="#880f0f10" android:centerColor="#880d0d0f" android:endColor="#885d5d5e"/&gt; &lt;/shape&gt; &lt;/item&gt; &lt;/layer-list&gt; </code></pre> <p>In the xml of your button set the background to be the button xml e.g.</p> <pre><code>android:background="@drawable/button" </code></pre> <p>Hope this helps!</p> <p>Edit: Changed the above code to show an image (YOURIMAGE) in the button as opposed to a block colour.</p>
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    1. COThen where can I set Image for Button Background , to set Image is must
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      1. USJignesh Ansodariya
    2. COEdited to show how to use a background image with the state XML. Replace YOURIMAGE with the image resource in your drawable directory.
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    3. COThis only work if the src of the button is rectangular. If the src drawable has any shape diffenrent than that, the gradient will be applied to the background too, and this is sad.
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      1. USRenato Lochetti
 

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