graphics - Android Overlay a portion of bitmap on top of another using a clipping path (or any other method) -



graphics - Android Overlay a portion of bitmap on top of another using a clipping path (or any other method) -

android 2.1 or greater

suppose have 2 images same size, 1 donut shape transparency in middle , outside donut.

the other square image same size donut

if overlayed (the donut not visible since square on top of z stack)

what create clipping path or method display portion of square bitmap falls within donut using starting , stopping angle (which alter on time)

so instance show portion of bluish square within donut starting @ 0 degrees , ending @ 40 degrees, 180 , 270 degrees. produce this.

not sure start, have ideas?

haven't tried myself clippath(path path) might looking for. hard part setup right path clipping with.

android graphics path 2d clipping

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