UItableView分组功能
class UITableViewControllerGroup: UIViewController, UITableViewDataSource, UITableViewDelegate {
var titleString:String!
@IBOutlet var titleLabel:UILabel!
@IBOutlet var listTableView : UITableView!
//索引字母数组
var arrayOfCharacters:[String] = ["A","B","C","D","E","F","G"]
var wordLibrary:Dictionary <String, [String]> = [:]
//定义数组
var items:[String] = ["UITextView",
"UISegmentedControl",
"UISlider",
"UISwitch",
"UIActivityIndicatorView",
"UIProgressView",
"UIPageControl",
"UIStepper",
"UIImageView",
"UIWebView",
"UIScrollView"]
//返回按钮事件
@IBAction func backButtonClick()
{
self.navigationController?.popViewControllerAnimated(true)
}
override func viewDidLoad() {
super.viewDidLoad()
titleLabel.text = titleString
//创建6个数组，6个组使用
var a_Word:[String] = ["aim","air","aircraft","airplane","aloft","alphabetically"]
var b_Word:[String] = ["baa","babble","back","baldric","ballooning","bandbook","bandy","bankruptcy","baptistery"]
var c_Word:[String] = ["cablegram","cacti","cacophonous","cairn","calcimine","calculus","caldron","candelabrum","candlestick","canker"]
var d_Word:[String] = ["dagger","daguerreotype","dame","damnation","dapper","daredevil","darwin","dateless","daw","date","deacon"]
var e_Word:[String] = ["eagerly","early","earn","earnestness","earthworm","eastbound","east","easel","earthwork","ease","easterly","eastern"]
var f_Word:[String] = ["face","facial","facilitate","fact","faction","facilities","facing","facsimile","facet","factitious","facility","factor","factorage"]
var g_Word:[String] = ["gazetteer","generalization","geneva","gibbet","glasshouse","gnarl","goad","going","grace","gradual","grammar","grandiose","grandstand","granulate"]
//将数组添加到字典里面
wordLibrary.updateValue(a_Word, forKey: "A")
wordLibrary.updateValue(b_Word, forKey: "B")
wordLibrary.updateValue(c_Word, forKey: "C")
wordLibrary.updateValue(d_Word, forKey: "D")
wordLibrary.updateValue(e_Word, forKey: "E")
wordLibrary.updateValue(f_Word, forKey: "F")
wordLibrary.updateValue(g_Word, forKey: "G")
//给TableView添加表头页眉
var headerView:UIView = UIView(frame: CGRectMake(, , listTableView.frame.size.width, ))
var headerlabel:UILabel = UILabel(frame: headerView.bounds)
headerlabel.textColor = UIColor.blackColor()
headerlabel.backgroundColor = UIColor.clearColor()
headerlabel.font = UIFont.systemFontOfSize()
headerlabel.text = "TabelView 页尾表头 页眉"
headerView.addSubview(headerlabel)
headerView.backgroundColor = UIColor.redColor()
listTableView.tableHeaderView = headerView
//给TabelView添加页尾
var footerView:UIView = UIView(frame: CGRectMake(, , listTableView.frame.size.width, ))
var footerlabel:UILabel = UILabel(frame: footerView.bounds)
footerlabel.textColor = UIColor.blackColor()
footerlabel.backgroundColor = UIColor.clearColor()
footerlabel.font = UIFont.systemFontOfSize()
footerlabel.text = "TabelView 页尾视图"
footerView.addSubview(footerlabel)
footerView.backgroundColor = UIColor.greenColor()
listTableView.tableFooterView = footerView
//刷新TableView
listTableView.reloadData()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
/*
// MARK: - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
override func prepareForSegue(segue: UIStoryboardSegue!, sender: AnyObject!) {
// Get the new view controller using segue.destinationViewController.
// Pass the selected object to the new view controller.
}
*/
//MARK: - UITableViewDelegate
//tableView数据源：返回几节（组）
func numberOfSectionsInTableView(tableView: UITableView) -> Int
{
return arrayOfCharacters.count
}
//tableView数据源：返回每组行数
func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int
{
var key = arrayOfCharacters[section] as String
var tempWord:[String]! = wordLibrary[key]
return tempWord.count
}
//tableView 数据源：每一行高度
func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat
{
}
//tableView数据源：每一行内容
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell
{
//Cell标示符，代表一系列
// OC：使用static， swift：使用let
let cellIdentifier: String = "cellIdentifier"
//通过cellIdentifier标示符取没有使用的Cell
//有可能不存在，所以使用：optional
var cell: UITableViewCell? = tableView.dequeueReusableCellWithIdentifier(cellIdentifier) as? UITableViewCell
//如果cell取到是空
if cell == nil { // no value
//创建新的cell
//cell样式：UITableViewCellStyle.Default
//cell标示符：cellIdentifier
cell = UITableViewCell(style: UITableViewCellStyle.Default, reuseIdentifier: cellIdentifier)
//设置字体
// cell!.textLabel.font = UIFont.systemFontOfSize(14)
//2015年4月10号修改
cell!.textLabel?.font = UIFont.systemFontOfSize()
//设置选中cell样式
cell!.selectionStyle = .Gray;
//设置cell后面箭头样式
cell!.accessoryType = .DisclosureIndicator;
}
var key = arrayOfCharacters[indexPath.section] as String
var tempWord:[String]! = wordLibrary[key]
//从数组取对应值给cell赋值
// cell!.textLabel.text = tempWord[indexPath.row]
//2015年4月10号修改
cell!.textLabel?.text = tempWord[indexPath.row]
return cell!;
}
//每一组的头部，添加一个视图
func tableView(tableView: UITableView, viewForHeaderInSection section: Int) -> UIView?
{
var view:UIView = UIView(frame: CGRectZero)
view.backgroundColor = UIColor(red: 0xf0/255.0, green: 0xf0/255.0 , blue: 0xf6/255.0 , alpha: 1.0)
var label:UILabel = UILabel(frame: CGRectMake(, , , ))
label.textColor = UIColor(red: 0x8f/255.0, green: 0x8f/255.0, blue: 0x94/255.0, alpha: 1.0)
label.backgroundColor = UIColor.clearColor()
label.font = UIFont.systemFontOfSize()
view.addSubview(label)
label.text = arrayOfCharacters[section]
return view;
}
//每一组的末端，添加一个视图
func tableView(tableView: UITableView, viewForFooterInSection section: Int) -> UIView?
{
var view:UIView = UIView(frame: CGRectZero)
view.backgroundColor = UIColor.orangeColor()
var label:UILabel = UILabel(frame: CGRectMake(, , , ))
label.textColor = UIColor.blackColor()
label.backgroundColor = UIColor.clearColor()
label.font = UIFont.systemFontOfSize()
view.addSubview(label)
label.text = "第\(section) 组结束，本组页脚视图"
return view;
}
func sectionIndexTitlesForTableView(tableView: UITableView) -> [AnyObject]!
{
return arrayOfCharacters //返回索引数据源
}
//点击索引，移动TableView的组位置
func tableView(tableView: UITableView, sectionForSectionIndexTitle title: String, atIndex index: Int) -> Int
{
var tpIndex:NSInteger =
//便利索引值
for character in arrayOfCharacters
{
//判断索引值 和 组名称相等，返回组坐标
if character == title
{
return tpIndex
}
tpIndex++
}
}
//tableView代理：点击一行
func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath)
{
//释放选中效果
tableView.deselectRowAtIndexPath(indexPath, animated: true)
}