In Flex Application how to add Remove tag ?

Another Ex: StackoverFlow Tags Section.. when type Fx then hit Space some image will be adding..
Just i want some suggestion....
In Flex Application how to add Remove tag ?

Another Ex: StackoverFlow Tags Section.. when type Fx then hit Space some image will be adding..
Just i want some suggestion....
use a library "flex-autocomplete" which is much useful for tag. you can change a skin of tag because you have full source code of it. you can take a demo of this library from here http://flex-autocomplete.com/demo/#
you can download Source code of this library from here http://www.adobe.com/cfusion/exchange/index.cfm?event=extensionDetail&loc=en_us&extid=1721530
May this will help you..!
I think you can use a dataGroup for this purpose, add an itemRenderer in dataGroup.
and as JK Patel said add a textInput which have auto-complete functionality, add a BorderContainer for border styling around textInput. Bind a list of tags in datagroup.
here some help regarding dataGroup.
(http://help.adobe.com/en_US/flex/using/WS64909091-7042-4fb8-A243-8FD4E2990264.html)
search by yourself for more help... here an other example.
(http://www.hufkens.net/2009/06/flex-4-datagroup-and-itemrenderers/)
Have a look in to this Auto complete component which looks same as what u want. Change the style to facebook in the drop down list
DEMO Facebook like AutoComplete text input demo
SOURCE Source
Developer site Hillel Coren AutoComplete