Two layouts to be loaded for single activity

I'm having two layout.xml files. I need to load either one of the XML in a activity. Say initially i will be loading an activity using SetContentView and if a button click is done then i have to load another layout.xml file.

How can i do this?

This开发者_StackOverflow社区 change will be frequently done in the activity.

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Say you have layout1.xml and layout2.xml

Change between them using

setContentView(layout1);

setContentView(layout2);

Careful

If you have buttons,textviews... that you reference using findViewById(), you must re-reference them again after calling setContentView()

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call

setContentView(layout1);

and in your onClick() method, call

setContentView(layout2);