How to add buttons in android app using java code
How to add buttons in android app using java code
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In android there four types of buttons normal Button, ImageButton and ToggleButton and RadioButton. In this tutorial we see an example of ImageButton. All the four types of buttons can be added both via XML code and JAVA code. To add via XML code you need to specify height, width and button size. Similarly if you create button dynamically at runtime you also need to so the same. We usually create Button via XML code. But the question is when you should use JAVA code instead of XML code? The answer is pretty simple and straightforward. When you know the number of buttons you need for your activity you can go with XML code but when you don’t know the number of Buttons needed for your activity then you must go with JAVA code. This tutorial shows how to create buttons via JAVA code.
The button, View and layout API of android allow to create buttons at our wish. Add buttons to android application dynamically by using java code and addView method.Source code is available at:
http://www.indragni.com/android/Dynam...
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How to add buttons in android app using java code