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anddev.org • View topic - How to update Gallery

How to update Gallery

Put problem concerning Views, Layouts and other XML-Resources (like AndroidManifest) here.

How to update Gallery

Postby Zachary » Wed Mar 25, 2009 12:24 pm

Hi:
everybody, I want to update Galley items, like change or remove
some items, or add new items, after I update my items ArrayList, the
Gallery will not update it immediately, I must drag it out of screen,
then drag it back, the update item will displayed, I tried invalidate
() method, I want use invalidate() to redraw Gallery, but it doesn't
work, I don't know why.
Anybody could give some suggestion?
Thanks.
Zachary
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Posts: 5
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