Android - where do I put the eventlistener for a button so that it don't give me a nullpointerexception?

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I have a TabActivity and there are 3 tabs in it. In one of the 3 tabs, there is a Button, and I want the button to do something. But where ever I put the EventListener, it just doesn't work. It gives me a NullPointerException.

What I have tried:

I have tried to put the EventListener in the onCreate method and the getItem method but it always returns a NullPointerException.

Posted 13-Sep-17 18:07pm

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Richard MacCutchan 14-Sep-17 1:20am

Then you are doing it wrong. But without seeing your code it is anyone's guess what.

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