nixzhu / keyboardman

KeyboardMan helps you to make keyboard animation.

KeyboardMan

We may need keyboard infomation from keyboard notifications to do animation. However, the approach is complicated and easy to make mistakes. Even more, we need to handle the bug of system fire keyboard notifications.

But KeyboardMan will make it simple & easy.

另有中文介绍。

Requirements

Swift 4.2, iOS 8.0

(Swift 3, use version 1.1.0)

Example

import KeyboardMan

Do animation with keyboard appear/disappear:

let keyboardMan = KeyboardMan()

keyboardMan.animateWhenKeyboardAppear = { [weak self] appearPostIndex, keyboardHeight, keyboardHeightIncrement in

    print("appear \(appearPostIndex), \(keyboardHeight), \(keyboardHeightIncrement)\n")

    if let self = self {

        self.tableView.contentOffset.y += keyboardHeightIncrement
        self.tableView.contentInset.bottom = keyboardHeight + self.toolBar.frame.height

        self.toolBarBottomConstraint.constant = keyboardHeight
        self.view.layoutIfNeeded()
    }
}

keyboardMan.animateWhenKeyboardDisappear = { [weak self] keyboardHeight in

    print("disappear \(keyboardHeight)\n")

    if let self = self {

        self.tableView.contentOffset.y -= keyboardHeight
        self.tableView.contentInset.bottom = self.toolBar.frame.height

        self.toolBarBottomConstraint.constant = 0
        self.view.layoutIfNeeded()
    }
}

For more specific information, you can use keyboardInfo that KeyboardMan post:

keyboardMan.postKeyboardInfo = { [weak self] keyboardMan, keyboardInfo in
    // TODO
}

Check the demo for more information.

Installation

Feel free to drag KeyboardMan.swift to your iOS Project. But it's recommended to use Carthage (or CocoaPods).

Carthage

github "nixzhu/KeyboardMan"

CocoaPods

pod 'KeyboardMan'

Contact

NIX @nixzhu

License

KeyboardMan is available under the MIT license. See the LICENSE file for more info.

keyboardman's Issues

有一个小BUG

1.点击进入编辑。此时键盘在底部
2.长按键盘右下角键盘按键。点击 拆分键盘 （split）或者 浮动键盘（undock），此时键盘分成左右两半，在屏幕中间
3.点击键盘右下角键盘按键收起，出现编辑框没收起状况

IOS10用第三方输入法的问题

IOS10上第三方输入法会闪一下，导致view改变位置的动画出现问题~
IOS10的第三方输入法框高度不是递增或递减的，从其他输入法切换到第三方输入法时会多调用一次键盘的监听方法

IOS9：
appear 9, 0.0, -216.0

appear 10, 216.0, 216.0

appear 11, 282.0, 66.0

IOS10：
appear 4, 282.0, 66.0

appear 5, 216.0, -66.0

appear 6, 282.0, 66.0

作者有解决方法么？

能提供Objective-C的版本吗? 谢谢

一直是你博客的fans, 能提供Objective-C的版本吗? swift我实在目前不太看得懂, 谢谢!

something wrong with animation when keyboard resignFirstResponder

In ViewController.swift File , implement UIScrollViewDelegate‘s method scrollViewWillBeginDragging. like below:

 func scrollViewWillBeginDragging(scrollView: UIScrollView) {

        self.textField.resignFirstResponder();
}

the animation of toolBar is faster than keyboard's

postKeyboardInfo won’t get called when switch from emoji keyboard to English keyboard on iOS 9

However, English keyboard is slightly shorter than emoji keyboard. Not sure if it’s an iOS 9 bug. I’m on iPhone 5s, iOS 9 beta 4.

postKeyboardInfo cannot be used in Objective-C projects

Because KeyboardInfo is a Swift struct, which is not exposed to Objective-C world.

Support Swift3.0