android: how to add an image button?

Posted by Yang on Stack Overflow See other posts from Stack Overflow or by Yang
Published on 2010-04-06T00:10:18Z Indexed on 2010/04/06 0:13 UTC
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android

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button

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image

I am trying to replace my previous ugly text button with an imagebutton. However, after changing the XML file with the following ImageButton code, my application won't even start. Why?

<ImageButton 
android:layout_height="fill_parent"
     android:id="@+id/refresh"
android:src="@drawable/refresh"              
 />

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