custom uiview inside a uiview controller does not show ios -

i have uiview controller , uiview called gcview.

if code :

self.view = [[gcview alloc] init]; 

i can see custom view.

when drag , drop uiview in storyboard, assign property called customview

and use code:

self.customview = [[gcview alloc] init]; 

nothing shown.

i want use second approach, because more convenient have stuff inside uiview created , handled dynamically, , others statically inside storyboard , handled in uiviewcontroller.

make sure view object in story board of class gcview. call initwithcoder: in gcview class when view loads. once have that, remove this:

self.customview = [[gcview alloc] init]; 

as object have been initialized storyboard loading. make sure of initialization calls in gcview class in initwithcoder: , not init.