Android Update layout/view
I have a view within a tabgroup, I usually pop unused views off the stack when I go to the next view but in this one particular case I don't.
I want th开发者_如何学运维e original view to update when I finish() the new view, but neither onCreate or any of the lifecycle methods are called is it fully rendered within the tab.
How would I simply update that one individual view. If I called the tab itself, it will show a completely separate and irrelevant view because of the order of the UX
insight appreciated
I find it interesting onResume is never called, I'm guessing the view is always visible while these other actions are happening?
In this case I would probably use a broadcast and set up a receiver in the activity you want to repsond to the change. When something happens you can just send the broadcast.
Here is a pretty basic example: http://www.androidsnippets.com/how-to-set-up-a-broadcastreceiver-intent
You will probably want to register and unregister the listener based you apps lifecycle.
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