How to support UIScrollViewKeyboardDismissModeInteractive? about phfcomposebarview HOT 9 CLOSED

To be honest, I've never even heard of UIScrollViewKeyboardDismissModeInteractive. I guess you could add a keyboard accessory view and use KVO on its frame to get notified of the new position. Hope this helps.

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DismissModeInteractive can be seen in the Attributes Inspector of scollView, basically is to panning down the keyboard.

However, I tried to inspect the frame of InputAccessoryView. The frame is within keyboard's bound, so it never changes.

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Sorry, just found out you can use converPoint:toView: ...

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Interesting, could you provide an example? having a hard time wrapping my head around it

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Hi, same problem. Which notification of system can be observed the keyboards frame changing in the animation?

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@luohui8891 Use KVO on the accessory view's frame and then, as @inskyder said, use convertPoint:toView:.

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@fphilipe , got it. Thank you.

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I suggest to use https://github.com/danielamitay/DAKeyboardControl instead of UIScrollViewKeyboardDismissModeInteractive. It has much easier interface and additionally you can set there a keyboardTriggerOffset property.

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According to the visual animation of Facebook Messenger, I guess what they use is something like DAkeyboard or get the keyboard frame as accessory view's superview and modify it with input textView.

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