Grokking Android

Getting Down to the Nitty Gritty of Android Development

Posts tagged “findViewById()”:

Finding all View-IDs of an Android UI

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Recently I stumbled upon a NullPointerException caused by using findViewById(R.id.whatever) which returned null for this id. But the id was in the layout file. And I didn’t change the layout programmatically. Furthermore other widgets were found without any problem. Hmm – what’s going on? To analyze the problem I thought about a way to find […]  Continue Reading  “Finding all View-IDs of an Android UI”