How to implement an android:background that doesn't stretch?

Question

I found this great thread describing how to "eat the cake and have it too", i.e. use image for a Button instead of ImageButton (which doesn't allow SetText(), resizing, etc.).

This is achieved by using the View attribute:

android:background="@drawable/bgimage"

The only problem with this is that it stretches the image to fit the button size.

Short of hard-coding a fixed button size (in pixels!), is there a way to tell Android not to stretch the background image at all and either crop or pad it?

Answer 1

You can create an xml bitmap and use it as background for the view. To prevent stretching you can specify android:gravity attribute.

for example:

<?xml version="1.0" encoding="utf-8"?>
<bitmap xmlns:android="http://schemas.android.com/apk/res/android"
    android:src="@drawable/dvdr"
    android:tileMode="disabled" android:gravity="top" >
</bitmap>

There are a lot of options you can use to customize the rendering of the image

http://developer.android.com/guide/topics/resources/drawable-resource.html#Bitmap