NumberPicker
[](https://travis-ci.org/Yash Thaker/NumberPicker) 
安装
NumberPicker可以通过CocoaPods安装。安装它，只需将以下行添加到Podfile中
pod 'NumberPicker'如何使用
在这个action中调用此函数。
func openNumberPicker() {
let numberPicker = NumberPicker(delegate: self, maxNumber: 300) // set max number
numberPicker.bgGradients = [.red, .yellow]
numberPicker.tintColor = .white
numberPicker.heading = "Weight"
numberPicker.defaultSelectedNumber = 150 // set default selected number
self.present(numberPicker, animated: true, completion: nil)
}自定义
您可以更改渐变色和着色色和标题
numberPicker.bgGradients = [.red, .yellow]
numberPicker.tintColor = .white
numberPicker.heading = "Weight"委托
extension ViewController: NumberPickerDelegate {
func selectedNumber(_ number: Int) {
print(number)
}
}作者
Yash Thaker, [email protected]
许可证
NumberPicker 遵循 MIT 许可证。有关更多信息，请参阅 LICENSE 文件。