Android changes color of pixels while decoding an Image -

i have .png image ant load app. shape colored in specific color, every pixel has same rgb-value. difference alpha value, decreases @ edges of shape.

my problem is, if load image bitmapfactory.decoderesource() pixels on edge rgb-value. it's not big change, it's -+4 red/green/blue value, me big change, because pixels have exact color.

i want mask them out , replace them color. specific color indicator, find pixels want change. if change color edge still colored differently , thats annoying.

is there way load drawables without them being changed?

you should try using variant:

decoderesource(resources res, int id, bitmapfactory.options opts) 

with configured opts. play params inpreferredcolorspace,outcolorspace , inpreferredconfig,outconfig