ios - Why keyboard hides when I apply custom push animation? -


i have 2 controllers uitextfields on them. need custom transition between them keyboard shown, alongside transition.

when i'm using default push animation, good. if return transition class animationcontrollerforoperation, keyboard hiding before , showing after transition.

so, suggest me solution or explanation, why keyboard hiding custom transition? transition duration = 0.4, i've set [textfield becomefirstresponder] in viewdidload.

here video: https://www.youtube.com/watch?v=gs16tmsu4qy

take @ uiviewcontrollertransitioncoordinator class.

here answer similar issue: https://stackoverflow.com/a/21017900


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