draw is being constantly called in my android map overlay

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走了就别回头了
走了就别回头了 2021-01-04 09:30

I\'m trying to draw a route onto my MapView. I\'ve extended Overlay and implemented the draw() method. The route is displayed properly, although while debugging, I added a b

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  •  青春惊慌失措
    2021-01-04 09:52

    I got tripped up when I didn't realize that the draw method get's called not only any markers that you draw, BUT also the shadow of those markers. So as an example, if you have two markers and you have shadows set to true (which is the default setting), then you'll have the draw method being called 4 times (once for each marker, once for each shadow of the markers)!

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