Flex TextInput has become uneditable

I have been developing an application for the past couple of weeks and as of yesterday all of the textinputs have become uneditable. It seems like when you click on one it switches between the focusIn state and then back to the focusOut state. What c开发者_如何学Pythonould cause this?

Sounds like you've added an event listener that causes you to lose focus just when you gain it. Without a look at the code, though, all we can do is guess.

A TabNavigator was causing the problem. By removing the TabNavigator and replacing it with a TabBar and ViewStack it fixed the problem. If you looking at the comments section of this page http://livedocs.adobe.com/flex/3/html/help.html?content=navigators_4.html you will be able to see in more detail what the problem is