Flex :: Get The Index Of First Visible Element?
Jan 21, 2011
I have a simple list in Flex that is populated every N seconds by a dataprovider. My goal is to avoid scrolling the list after the dataprovider has been changed.
So, before I populate the list, I save the selectedIndex, and once the dataProvider is filled, I call:
list.selectedIndex = index;
list.scrollToIndex(index);
Trouble is that this moves the selected item of the list to the top. The solution would be to get the index of the first element displayed in the list: but I have no idea on how to get that.
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Aug 10, 2011
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In the main class, I create an object of the class VirtualKeyboard and added an eventlistener on it when a letter is clicked.
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But the "index" always returns the value 4294967295
So how can I know which letter was clicked, I mean the index in the keyboard array corresponding to that letter?
The same code is working correctly if I put it in the VirtualKeyboard class, but not from the main class
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[Code].....
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