研究了一下tableview的基本功能写了个dome稍后附上git地址
效果
代码
//
// ViewController.swift
// tableview
//
// Createdby admin on 16/6/2.
// Copyright © 2016年ming. All rights reserved.
//
import UIKit
class ViewController: UIViewController,UITableViewDataSource,UITableViewDelegate{
//屏幕的宽和高
let width = UIScreen.mainScreen().bounds.width
let height = UIScreen.mainScreen().bounds.height
let top:CGFloat= 30
@IBOutlet weak var list: UITableView!
let str = ["这是标题1","这是标题2","这是标题3"]
override funcviewDidLoad(){
super.viewDidLoad()
// Do any additional setup after loading the view, typically from anib.
self.list.delegate= self
self.list.dataSource= self
let titleFrame:CGRect= CGRectMake(0,top,width,height)
self.list.frame= titleFrame
}
override funcdidReceiveMemoryWarning(){
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
// 返回表格行数（也就是返回控件数）
func tableView(tableView: UITableView,numberOfRowsInSection section: Int)-> Int {
return str.count
}
// 创建各单元显示内容(创建参数indexPath指定的单元）
func tableView(tableView: UITableView,cellForRowAtIndexPath indexPath: NSIndexPath)
-> UITableViewCell
{
let h = height/10
let titleFrame:CGRect= CGRectMake(0,0,width/2,h)
let cellFrame:CGRect= CGRectMake(0,0,width,h)
// 为了提供表格显示性能，已创建完成的单元需重复使用
let identify:String= "TableViewCell"
// 同一形式的单元格重复使用，在声明时已注册
let cell = list.dequeueReusableCellWithIdentifier(identify,forIndexPath:indexPath) as!TableViewCell
cell.title.text= str[indexPath.row]
cell.title.frame= titleFrame
cell.frame= cellFrame
return cell
}
func tableView(tableView: UITableView,didSelectRowAtIndexPath indexPath: NSIndexPath){
alert(str[indexPath.row])
}
//侧滑选项
func tableView(tableView: UITableView,editActionsForRowAtIndexPath indexPath: NSIndexPath)-> [UITableViewRowAction]?
{
let a = UITableViewRowAction(style:.Normal,title: "选项一"){ action, index in
self.alert("选项一")
}
a.backgroundColor= UIColor.redColor()
let b = UITableViewRowAction(style:.Normal,title: "选项2"){ (action: UITableViewRowAction!,indexPath: NSIndexPath)-> Void in
self.alert("选项二")
}
b.backgroundColor= UIColor.grayColor()
let c = UITableViewRowAction(style:.Normal,title: "选项3"){ action, index in
self.alert("选项三")
}
c.backgroundColor= UIColor.blueColor()
return [a, b, c]
}
//返回cell高度
func tableView(tableView: UITableView,heightForRowAtIndexPath indexPath: NSIndexPath)-> CGFloat {
return height/10
}
func alert(str:String){
//提示窗
let alertViewController:UIAlertController= UIAlertController(title:"提示",message:str, preferredStyle: UIAlertControllerStyle.Alert)
let alertView = UIAlertAction(title:"OK",style: UIAlertActionStyle.Default,handler: nil)
alertViewController.addAction(alertView)
self.presentViewController(alertViewController,animated: true,completion: nil)
}
}
TableViewCell代码
import UIKit
class TableViewCell: UITableViewCell {
@IBOutlet weak var title: UILabel!
override func awakeFromNib() {
super.awakeFromNib()
// Initialization code
}
override func setSelected(selected: Bool,animated: Bool){
super.setSelected(selected,animated: animated)
// Configure the view for the selected state
}
}
补充 设置cell没有点击效果
cell.selectionStyle = UITableViewCellSelectionStyle.None
