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Android: using 9-patch and text for ItemizedOverlay on MapView
原标题:

In my application I would like to mark different spots on a map. What I m now wondering is if there s a way to use a simple 9-patch image and add the spot s name as text to it or would I need to draw everything myself (including the text) in the draw() method of ItemizedOverlay?

问题回答

As per this Q&A:

Drawing Nine Patch onto Canvas (Android)

you should be able to load the 9-patch using Resources.getDrawable, set the drawing bounds using Drawable.setBounds, and finally draw to the canvas provided in onDraw using Drawable.draw.

If you plan on reusing the drawable, you should keep an eye out for memory leaks, per this article.





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