mercredi 23 novembre 2016

flex mobile - performance of spark List with ItemRenderers that has large image

I'm developing the spark List with Large Images in flex mobile. Each ItemRenderer has a large image.

like this.

<s:ItemRenderer>
    ...
    <s:BitmapImage source="{data.bmpData}" />
</s:ItemRenderer>

In dataProvider, there is BitmapData as name "bmpData".

The problem is performance while scrolling. While scrolling, it stopped for a while when new Image is rendered.

help me please.

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