https://github.com/marty-suzuki/pickerbutton

PickerButton is subclass of UIButton that presents UIPickerView in UIKeyboard.
https://github.com/marty-suzuki/pickerbutton

ios keyboard uibutton uipickerview

Last synced: about 1 year ago
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PickerButton is subclass of UIButton that presents UIPickerView in UIKeyboard.

• Host: GitHub
• URL: https://github.com/marty-suzuki/pickerbutton
• Owner: marty-suzuki
• License: mit
• Created: 2019-02-17T18:19:25.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2021-02-08T11:37:37.000Z (over 5 years ago)
• Last Synced: 2025-04-10T01:48:46.335Z (about 1 year ago)
• Topics: ios, keyboard, uibutton, uipickerview
• Language: Swift
• Homepage:
• Size: 5.92 MB
• Stars: 45
• Watchers: 6
• Forks: 7
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

          
# PickerButton

[![Platform](http://img.shields.io/badge/platform-iOS-blue.svg?style=flat

)](https://developer.apple.com/iphone/index.action)

[![Language](http://img.shields.io/badge/swift-4.2-orange.svg?style=flat

)](https://developer.apple.com/swift)

[![Version](https://img.shields.io/cocoapods/v/PickerButton.svg?style=flat)](http://cocoapods.org/pods/PickerButton)

[![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage)

[![License](https://img.shields.io/cocoapods/l/MisterFusion.svg?style=flat)](http://cocoapods.org/pods/MisterFusion)

PickerButton is subclass of UIButton that presents UIPickerView in keyboard.

![](./Images/picker.gif)

## Concept

When PickerButton is tapped, it presents UIPickerView on UIKeyboard.

| PickerButton | inputView | inputAccessoryView |

| :-: | :-: | :-: |

| PickerButton is in conformity to [UIKeyInput](https://developer.apple.com/documentation/uikit/uikeyinput). | PickerButton returns UIPickerView as [inputView](https://developer.apple.com/documentation/uikit/uiresponder/1621092-inputview). | PickerButton returns UIToolBar as [inputAccessoryView](https://developer.apple.com/documentation/uikit/uiresponder/1621119-inputaccessoryview). |

| ![](./Images/button.jpg) | ![](./Images/picker.jpg) | ![](./Images/inputview.jpg) |

When selected row or component is changed, button title is automatically updated.

## Usage

PickerButton is almost same interface as UIPickerView.

```swift

class ViewController: UIViewController {

    @IBOutlet weak var button: PickerButton!

    let pickerValues: [String] = ["first", "second", "third"]

    override func viewDidLoad() {

        super.viewDidLoad()

        button.delegate = self

        button.dataSource = self

    }

}

extension ViewController: UIPickerViewDelegate, UIPickerViewDataSource {

    func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? {

        return pickerValues[row]

    }

    func numberOfComponents(in pickerView: UIPickerView) -> Int {

        return 1

    }

    func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {

        return pickerValues.count

    }

}

```

To use PickerButton in Storyboard / Xib, set Custom Class to `PickerButton`.

![](./Images/storyboard.png)

## Requirements

- Swift 4.2

- Xcode 10.1 or greater

- iOS 10.0 or greater

## Installation

#### CocoaPods

PickerButton is available through [CocoaPods](http://cocoapods.org). To install

it, simply add the following line to your Podfile:

```ruby

pod "PickerButton"

```

#### Carthage

If you’re using [Carthage](https://github.com/Carthage/Carthage), simply add

PickerButton to your `Cartfile`:

```

github "marty-suzuki/PickerButton"

```

Make sure to add `PickerButton.framework` to "Linked Frameworks and Libraries" and "copy-frameworks" Build Phases.

## Author

marty-suzuki, s1180183@gmail.com

## License

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