ios - Creating transparent UIView with subtle blur effect -


so i'm trying replicate uiview subtle transparent blur effect shown in wires above. feel i've tried everything...uiblureffectviews intense, i've tried few 3rd party library's such iltranslucentview , fxblurview don't trick, feel bit hopeless. idea blurry transparent view act slider view on top of view. when user pulls slider view on top of it's parent view, parent view blur. if point me in right direction appreciate it.

enter image description here

to change "subtlety" of blur, should change blur radius, see this answer.


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