android - How to strech the rectangle shaped image in the four corners? -


my requirment need select image group of people , need select person or persons , need crop particular selected part of image ,for took rectangle shaped transparent image ,and place rectangle shaped image on actual image want crop , screwed up,i want rectangle image streched pulling @ corners , select actual image ,can 1 me how strech image pulling @ corners

i think need draw bitmap canvas , manage user interactions there. can stretch images size in canvas using

canvas.drawbitmapmesh(bitmap, 1, 1,                                         vertices, 0, null, 0,                                         paint);

change vertices accordingly. see docs

the best way creating custom view , override ondraw , drawing here.


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