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//
// ViewController.swift
// UIPickerViewSample
//
// Created by jinnchang on 15/4/2.
// copyright (c) 2015年 Jinn Chang. All rights reserved.
//
import UIKit
class ViewController: UIViewController,UIPickerViewDelegate,UIPickerViewDataSource {
var pickerView: UIPickerView!
var hourLength = 24
var minuteLength = 60
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view,typically from a nib.
pickerView = UIPickerView(frame: CGRectMake(0,self.view.frame.size.height - 400,self.view.frame.size.width,400))
pickerView.delegate = self
pickerView.dataSource = self
self.view.addSubview(pickerView)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// dispose of any resources that can be recreated.
}
// 设置个数
func numberOfComponentsInPickerView(pickerView: UIPickerView) -> Int {
return 2
}
// 设置行数
func pickerView(pickerView: UIPickerView,numberOfRowsInComponent component: Int) -> Int {
if(component == 0){
return hourLength
}
if(component == 1){
return minuteLength
}
return 0
}
// 设置每行具体内容
func pickerView(pickerView: UIPickerView,titleForRow row: Int,forComponent component: Int) -> String! {
if(component == 0){
return "\(row)时"
}
if(component == 1){
return "\(row)分"
}
return nil
}
// 选中行的操作
func pickerView(pickerView: UIPickerView,didSelectRow row: Int,inComponent component: Int) {
if(component == 0){
println("hour selected: \(row)")
}
if(component == 1){
println("minute selected: \(row)")
}
}
}
------------------------------------------------------------------------------------------GitHub 上项目地址：UIPickerViewSample
控件更多相关属性及方法参考：UIPickerView Class Reference 文章最后更新时间：2015年4月3日11:15:03