January 2014
Intermediate to advanced
736 pages
70h 43m
English
Content preview from Android™ How to Program, Second Edition
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8.3.5. Specifying a Background for a TextView
By default TextViews do not have a border. To define one, you can specify a Drawable as the value for the TextView’s android:background attribute. The Drawable could be an image, but in this app you’ll define a Drawable as a shape in a resource file (Section 8.4.5). The resource file for such a Drawable is defined in one or more of the app’s drawable folders—in this app, textview_border.xml is defined in the drawable-mdpi folder.
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