ios - How Do I PERMANENTLY HIDE/REMOVE the navigation bar in my first View Controller? -

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hey guys i'm having dilemma regarding nav bar in 1st view controller scene. hid with: 

self.navigationcontroller?.navigationbarhidden = true

under viewdidload not knowing temporary fix. every time button pushed in second view controller scene return home controller scene, nav bar pops again! help!

try viewwillappear, called every time view appear. function using, viewdidload, can run more once, runs once per application session.


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