Adobe Flex 4. 5 Spark: Binding Item. Renderer Component to Parent. In Flex 3, it used to be possible to bind a component property within an item. Renderer via outer. Document. So for instance, if there was a image inside an item. Renderer that was only displayed on a given condition of the parent, something like this would work perfectly: < mx: item. Renderer>. < mx: Component>.
- Getting Started with Flex™ 4 Jeanette Stallons, Andrew Shorten, and Vince Genovese Beijing ¥ Cambridge ¥ Farnham ¥ ln ¥ Sebastopol ¥ Tokyo.
- Flex Printing Support - Learn Adobe Flex programming in simple and easy steps starting with Flex Environment Setup, Web Application Creation, Deploy and Debug Application, Style with CSS, Skin, Flex Components, Basic, Form and Complex Controls, Layout Panels, Event Handling, Event Bubbling, Custom Controls, RPC Services, FlexUnit Integration, Internationalization, Printing Support.
- Quite a number of requests that come up in Flex Forums relate to the difficulties with the limitations of the print functions in Flex through classes like.
Label text="{data}"/>. Image id="img" visible="{outer. Document. Show. Image}" include. In. Layout="{outer. Document. Show. Image}"/>.
Component>. < /mx: item. Renderer>. where the outer document (not the list, but the mxml the list is in) contained something like[Bindable].
Show. Image(): void. Image. public function set Show. Image(val: Boolean): void. Image = val. I've tried to do the same thing in Flex 4. Spark item renderers using parent. Document, but it doesn't seem to be aware to the binding.
When I do this in Flex 4. Renderer doesn't seem to be aware when the parent. Document Show. Image changes. Has anyone seen this issue and is able to offer a solution? EDIT: Add Spark Source. As requested here is my spark source: My.
Adobe Communities; Content; People; Communities; Popular Sign in; Search Communities. All Communities > Flex > Discussions. 18. print out very ugly. In Flex 3.x there was the headerColors style. But. this doesn't work in Flex 4. So what is the easiest way to have a light grey background on my column. headers in the PrintDataGrid? Adobe® Flex® 4 Language Reference Show Packages and Classes List Hide Packages and Classes List | Packages | Classes | Index | Appendixes : flash.printing PrintJob : Properties | Properties |. When writing Flex applications, you should omit this parameter or pass a value of 0. Note: If you previously used print().
Item. Renderer. mxml< s: Item. Renderer xmlns: fx="http: //ns. Label id="my. Label" text="{data}/>.
Image src="something. Document. Show. Image}" include. In. Layout="{parent. Document. Show. Image}"/>. Item. Renderer>. Renderer. Container. Panel xmlns: fx="http: //ns.
Script>. private var show. Image: Boolean = false. Show. Image(val: Boolean): void. Image = val. public function get Show. Image(): Boolean. Image. < /fx: Script>.
Content Group - ->. List id="lst. Cell" width="1. Renderer="My. Item. Renderer">. < /s: List>.
Panel>. Ok so there is a checkbox in a wrapper outside of Renderer. Container. mxml that dispatches a custom event that is handled by changing a Bindable Boolean.
The change in that var then changes the Show. Image property on my Renderer. Container component. I would expect that the binding would then be picked up by My. Item. Renderer but it doesnt seem to be working.
So my outer wrapper would access Show. Image like this< comp: Renderer. Container id="my.
Id" Show. Image="{my. Checkbox. selected}"/>.