Tag Archive for 'filter()'

27
Jan

Using a CheckBox control as a list item renderer in Flex

The following example will show you how you can use a CheckBox control as a custom item renderer in a List control in Flex.
I haven’t done a lot of testing yet, so if you have any tips/suggestions/improvements, please, share them in the comments.

Full code after the jump.

Continue reading ‘Using a CheckBox control as a list item renderer in Flex’

05
Aug

Removing duplicate items from an array using the Array.filter() method

I’m sure there is an easier/better way to do this (and I’ll update this post accordingly if I find one) but here is a little sample which takes an array of items and filters out the duplicates.

Full code after the jump.

Continue reading ‘Removing duplicate items from an array using the Array.filter() method’

02
Aug

Using the Validators.validateAll() method to validate a form

I recently saw this issue in FlexCoders and filed a bug for the poster. Well, it turns out the bug I filed was a duplicate of an existing bug, and that bug has been fixed (in Flex 3 — codename:Moxie). So, long story longer, here’s how you can use the Validator class’s validateAll() method to validate a form (which may or may not have enabled validators).

Full code (and workaround) after the jump.

Continue reading ‘Using the Validators.validateAll() method to validate a form’