swift - Frame width is not the full screen width -


i'm adding gradient view , it's cutting off width on 1 side.

my code adding gradient is

let gradientlayer = cagradientlayer() gradientlayer.frame = fadeview.frame gradientlayer.colors = [uicolor.maincolor().cgcolor, uicolor.white.cgcolor]  fadeview.layer.addsublayer(gradientlayer)

the fadeview inside of vertical stackview, inside of view inside of scrollview, of have horizontal constraints on left , right of 0, not constraining margins.

the frame width fadeview (and other views other main view) 320, might because of device i'm testing on. width of screen 375.

what's causing cut off this?

change 

 gradientlayer.frame = fadeview.frame

to 

gradientlayer.frame = fadeview.bounds

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