How to keep tab's activities history while switching tabs

In my app I have TabActivity , and 3 Tabs in it. Every tab has some buttons, that changes current Tabs view. I mean when I'm clicking on the button, it changes the Activity in the current Tab, but when I'm going to second Tab and returning to first one, Tab is recreating. I need to keep the Tab unchanged. How to do this?

Also I didn't use fragments because it needs min API level 11

Thanks in advance


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do i need 32bit libxml2 for python on snow leopard?

python osx osx-snow-leopard libxml2

i'm having a hell of a time installing scrapy on my sl mbp. it requires libxml2, so i set about installing that. installing it from macports doesn't seem to pull down the python binding.

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