CODEWITHSUNDEEP
apache-flexflex3flash-builder
Vince Lowe
Vince Lowe

Reputation: 3620

Flex programmatically ordering Canvas

I am wondering if it is possible to set the display order of your canvas' programmatically?

For Example i have

<mx:Canvas id="head">
...content...
</mx:Canvas>

<mx:Canvas id="shoulders">
...content...
</mx:Canvas>

<mx:Canvas id="knees">
...content...
</mx:Canvas>

<mx:Canvas id="toes">
...content...
</mx:Canvas>

could i set a variable to define the order the canvas' are displayed? so i could have [head, shoulders, toes, knees] for one user and [toes, head, shoulders, knees] for another?

Upvotes: 0

Views: 144

Answers (1)

JeffryHouser
JeffryHouser

Reputation: 39408

You can use the methods swapChildren and swapChildrenAt to change the Z-order of a component's children.

In MXML, children are created in the order they are displayed, so if you want knees to be above shoulders, you'll have to change the order of your components, like this:

<mx:Canvas id="head">
...content...
</mx:Canvas>

<mx:Canvas id="knees">
...content...
</mx:Canvas>

<mx:Canvas id="shoulders">
...content...
</mx:Canvas>

<mx:Canvas id="toes">
...content...
</mx:Canvas>

Or you could use the above methods to change the order after the fact.

Upvotes: 1

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