TabWidget Activity Handling - Does it Create a New Activity EVERY Time?

Posted by stormin986 on Stack Overflow See other posts from Stack Overflow or by stormin986
Published on 2010-04-27T08:53:16Z Indexed on 2010/04/27 11:33 UTC
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android

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tabwidget

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activity-stack

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activity

When a TabWidget is using intents to designate the target Activity for each tab, is there any special handling of those Activities on the Activity Stack outside of the default operation?

For Instance, if my app has tabs A, B, and C, and I click them in this order––A, B, A, C, A, B––how will the Activity stack change?

My understanding of the default operation, if startActivity() is called each time on the intent, would have the Stack keep loading up new instances of the activities: A, AB, ABA, ABAC, ABACA, ABACAB

It's hard to believe that's how it works though... Seems like it would be a waste of resources and could be endless. Can anyone tell me how this will actually work?

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