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RxSwiftCommunity/RxKeyboard: Reactive Keyboard in iOS

原作者: [db:作者] 来自: 网络 收藏 邀请

开源软件名称:

RxSwiftCommunity/RxKeyboard

开源软件地址:

https://github.com/RxSwiftCommunity/RxKeyboard

开源编程语言:

Swift 90.6%

开源软件介绍:

RxKeyboard

Swift CocoaPods Build Status Carthage compatible

RxKeyboard provides a reactive way of observing keyboard frame changes. Forget about keyboard notifications. It also perfectly works with UIScrollViewKeyboardDismissMode.interactive.

rxkeyboard-message rxkeyboard-textview

Getting Started

RxKeyboard provides two Drivers.

/// An observable keyboard frame.
let frame: Driver<CGRect>

/// An observable visible height of keyboard. Emits keyboard height if the keyboard is visible
/// or `0` if the keyboard is not visible.
let visibleHeight: Driver<CGFloat>

/// Same with `visibleHeight` but only emits values when keyboard is about to show. This is
/// useful when adjusting scroll view content offset.
let willShowVisibleHeight: Driver<CGFloat>

Use RxKeyboard.instance to get singleton instance.

RxKeyboard.instance

Subscribe RxKeyboard.instance.frame to observe keyboard frame changes.

RxKeyboard.instance.frame
  .drive(onNext: { frame in
    print(frame)
  })
  .disposed(by: disposeBag)

Tips and Tricks


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