ios - CGContextDrawPath for two inner and outer Rect of different colors -

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i using below code in drawrect

cgcontextsavegstate(context);  cgmutablepathref outerpath=[self createpath:rect];  cgmutablepathref innnerpath=[self createpath:uiedgeinsetsinsetrect(rect, uiedgeinsetsmake(10.0, 10.0, 10.0, 10.0)];  cgpathclosesubpath(outerpath);  cgcontextaddpath(context, outerpath);     cgcontextsetfillcolorwithcolor(context, [uicolor colorwithred:249.0/255.0 green:38.0/255.0 blue:1.0/255.0 alpha:1.0].cgcolor);  cgcontexteofillpath(context); cgcontextdrawpath(context, kcgpathfill);  cgcontextaddpath(context, innnerpath); cgcontextsetfillcolorwithcolor(context, [uicolor colorwithred:50.0/255.0 green:213.0/255.0 blue:1.0 alpha:0.4].cgcolor); cgcontextdrawpath(context, kcgpathfill);  cgcontextrestoregstate(context);

but, since using 0.4 alpha inner colour , inner colour becomes brown.

how can have show in below?

enter image description here

i make single rectangle, fill cyan color, , stroke red color. make sure set stroke width size need.


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