// // Weibo.swift // UITableViewCellExample // // Created by XUYAN on 15/8/15. // Copyright (c) 2015年 com.world. All rights reserved. // import Foundation class Weibo { //属性 var id : UInt32 var img : String! var username : String! var mbtype : String! var createdOn : String! var source : String! var text : String! //构造函数 init(id : UInt32,img : String,username : String,mbtype : String,createdOn : String,source : String,text : String){ self.id = id self.img = img self.username = username self.mbtype = mbtype self.createdOn = createdOn self.source = source self.text = text } }
// // CustomCell.swift 自定义单元格 // UITableViewCellExample // // Created by XUYAN on 15/8/15. // Copyright (c) 2015年 com.world. All rights reserved. // import UIKit import Foundation class CustomCell : UITableViewCell{ //头像宽度,高度 var imgView1_W : CGFloat = 50.0 var imgView1_H : CGFloat = 50.0 var imgView1 : UIImageView! //头像控件 var imgView2 : UIImageView! //会员类型 var labelName : UILabel! //用户名 var labeDate : UILabel! //日期 var labelSource : UILabel! //客户端 var labelContent : UILabel! //内容 var weibo : Weibo? //微博内容 var height : CGFloat = 0.0 //高度 override init(style: UITableViewCellStyle, reuseIdentifier: String!) { super.init(style: style, reuseIdentifier: reuseIdentifier) initView() } func initView() -> Void { //头像 imgView1 = UIImageView() self.addSubview(imgView1) //用户名 labelName = UILabel() labelName.font = UIFont.systemFontOfSize(13) self.addSubview(labelName) //会员类型 imgView2 = UIImageView() self.addSubview(imgView2) //日期 labeDate = UILabel() labeDate.font = UIFont.systemFontOfSize(12) self.addSubview(labeDate) //客户端 labelSource = UILabel() labelSource.font = UIFont.systemFontOfSize(12) self.addSubview(labelSource) //内容 labelContent = UILabel() labelContent.font = UIFont.systemFontOfSize(14) self.addSubview(labelContent) } func setData(weibo : Weibo) -> Void{ //设置头像大小和位置 var imgView1_X : CGFloat = 10.0; var imgView1_Y : CGFloat = 10.0; var imgView1Rect : CGRect = CGRectMake(imgView1_X, imgView1_Y, imgView1_W, imgView1_H) imgView1.image = UIImage(named: weibo.img) imgView1.frame = imgView1Rect //设置用户名 LABEL 的大小,位置 var labelName_X = CGRectGetMaxX(imgView1.frame) + 10.0 //控件间距 用户名X点 var labelName_Y = imgView1_Y //用户名Y点 labelName.numberOfLines = 0 labelName.lineBreakMode = NSLineBreakMode.ByCharWrapping labelName.text = weibo.username var text1 : NSString = NSString(CString: labelName.text!.cStringUsingEncoding(NSUTF8StringEncoding)!, encoding: NSUTF8StringEncoding)! var rect1 = text1.boundingRectWithSize(CGSizeMake(self.frame.size.width, CGFloat.max), options: NSStringDrawingOptions.UsesLineFragmentOrigin | NSStringDrawingOptions.UsesFontLeading, attributes: [NSFontAttributeName : labelName.font], context: nil) labelName.frame = CGRectMake(labelName_X, labelName_Y , rect1.width, rect1.height) //会员头像图标大小和位置 var imgView2_X = CGRectGetMaxX(labelName.frame) + 10.0 var imgView2_Y = imgView1_Y var imgView2Rect = CGRectMake(imgView2_X, imgView2_Y, 13, 13) imgView2.image = UIImage(named: "") imgView2.frame = imgView2Rect //根据发布日期内容取得文本占用空间大小 var labeDate_X = labelName_X labeDate.numberOfLines = 0 labeDate.lineBreakMode = NSLineBreakMode.ByCharWrapping labeDate.text = weibo.createdOn var text2 : NSString = NSString(CString: labeDate.text!.cStringUsingEncoding(NSUTF8StringEncoding)!, encoding: NSUTF8StringEncoding)! var rect2 = text2.boundingRectWithSize(CGSizeMake(self.frame.size.width, CGFloat.max), options: NSStringDrawingOptions.UsesLineFragmentOrigin | NSStringDrawingOptions.UsesFontLeading, attributes: [NSFontAttributeName : labeDate.font], context: nil) var labeDate_Y = CGRectGetMaxY(imgView1.frame) - rect2.height labeDate.frame = CGRectMake(labeDate_X, labeDate_Y , rect2.width, rect2.height) //设备 var labelSource_X = CGRectGetMaxX(labeDate.frame) + 10 var labelSource_Y = labeDate_Y labelSource.numberOfLines = 0 labelSource.lineBreakMode = NSLineBreakMode.ByCharWrapping labelSource.text = weibo.source var text3 : NSString = NSString(CString: labelSource.text!.cStringUsingEncoding(NSUTF8StringEncoding)!, encoding: NSUTF8StringEncoding)! var rect3 = text3.boundingRectWithSize(CGSizeMake(self.frame.size.width, CGFloat.max), options: NSStringDrawingOptions.UsesLineFragmentOrigin | NSStringDrawingOptions.UsesFontLeading, attributes: [NSFontAttributeName : labelSource.font], context: nil) labelSource.frame = CGRectMake(labelSource_X, labelSource_Y , rect3.width, rect3.height) //微博主要内容 var labelContent_X = imgView1_X var labelContent_Y = CGRectGetMaxY(imgView1.frame) + 5 labelContent.numberOfLines = 0 labelContent.lineBreakMode = NSLineBreakMode.ByCharWrapping labelContent.text = weibo.text! var attributes4 = [NSFontAttributeName : labelContent.font] var options4 = NSStringDrawingOptions.UsesLineFragmentOrigin | NSStringDrawingOptions.UsesFontLeading var text4 : NSString = NSString(CString: labelContent.text!.cStringUsingEncoding(NSUTF8StringEncoding)!, encoding: NSUTF8StringEncoding)! var rect4 = text4.boundingRectWithSize(CGSizeMake(self.frame.size.width, CGFloat.max), options: options4, attributes: attributes4, context: nil) labelContent.frame = CGRectMake(labelContent_X, labelContent_Y , 355, rect4.height) //345下,是为IPHONE 6的 height = CGRectGetMaxY(labelContent.frame) + 10 //行下方留10 个点的距离 } required init(coder aDecoder: NSCoder) { fatalError("init(coder:) has not been implemented") } }
// // ViewController.swift // UITableViewCellExample // // Created by XUYAN on 15/8/15. // Copyright (c) 2015年 com.world. All rights reserved. // import UIKit import Foundation class ViewController: UIViewController,UITableViewDelegate,UITableViewDataSource { var tableView : UITableView! var datas : [Weibo] = [] var cells : [AnyObject] = [] override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view, typically from a nib. initData() tableView = UITableView(frame: CGRectMake(5, 64, self.view.frame.size.width - 10, self.view.frame.size.height - 64), style: UITableViewStyle.Plain) tableView.dataSource = self tableView.delegate = self self.view.addSubview(tableView) } func numberOfSectionsInTableView(tableView: UITableView) -> Int { return 1 } func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int { return datas.count } func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell { var wb : Weibo = datas[indexPath.row] var identity = "cellidentity" var obj : AnyObject? = tableView.dequeueReusableCellWithIdentifier(identity) var cell : CustomCell! if (obj == nil) { cell = CustomCell(style: UITableViewCellStyle.Default, reuseIdentifier: identity) cell.setData(wb) } else { cell = obj as! CustomCell } return cell } func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat { var cell : CustomCell = cells[indexPath.row] as! CustomCell cell.setData(datas[indexPath.row]) return cell.height } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } func initData() -> Void { var wb1 = Weibo(id: 100, img: "3.jpg", username: "Echo", mbtype: "", createdOn: "昨天 22:30", source: "iphone 6 Plus", text: "湖北省,位于中国中部偏南、长江中游,洞庭湖以北,故名湖北,简称“鄂”,省会武汉。湖北介于北纬29°05′至33°20′,东经108°21′至116°07′,东连安徽,东南邻江西、湖南,西连重庆,西北与陕西为邻,北接河南。湖北东、西、北三面环山,中部为“鱼米之乡”的江汉平原。") var wb2 = Weibo(id: 101, img: "1.jpg", username: "Alice", mbtype: "", createdOn: "昨天 22:35", source: "iphone 6 Plus", text: "各位好友,朋友,因本人操作不慎QQ号码被盗,所发表一些污秽言论及诈骗信息。在此我向各位道歉,请各位不要相信这些污秽言论及诈骗信息。对此给各位带来的负面影响我深表歉意。请各位在使用QQ及其他社交工具时谨防这种现象出现,避免悲剧再次发生。最后祝盗号的骗子们,今天晚上死一户口本...") var wb3 = Weibo(id: 101, img: "2.jpg", username: "小妖精", mbtype: "", createdOn: "昨天 22:55", source: "iphone 6 Plus", text: "what‘s mean。") var wb4 = Weibo(id: 101, img: "3.jpg", username: "Echo", mbtype: "", createdOn: "昨天 23:46", source: "iphone 4", text: "测试微博列表。") var wb5 = Weibo(id: 101, img: "3.jpg", username: "Echo", mbtype: "", createdOn: "昨天 23:47", source: "iphone 4", text: "我又发表了一条微博。") var wb6 = Weibo(id: 101, img: "3.jpg", username: "Echo", mbtype: "", createdOn: "昨天 23:48", source: "iphone 4", text: "我又发表了一条微博。") var wb7 = Weibo(id: 101, img: "3.jpg", username: "Echo", mbtype: "", createdOn: "昨天 23:49", source: "iphone 4", text: "各位好友,朋友,因本人操作不慎QQ号码被盗,所发表一些污秽言论及诈骗信息。在此我向各位道歉,请各位不要相信这些污秽言论及诈骗信息。对此给各位带来的负面影响我深表歉意。请各位在使用QQ及其他社交工具时谨防这种现象出现,避免悲剧再次发生。最后祝盗号的骗子们,今天晚上死一户口本...。") datas.append(wb1) datas.append(wb2) datas.append(wb3) datas.append(wb4) datas.append(wb5) datas.append(wb6) datas.append(wb7) var cell1 = CustomCell() cells.append(cell1) var cell2 = CustomCell() cells.append(cell2) var cell3 = CustomCell() cells.append(cell3) var cell4 = CustomCell() cells.append(cell4) var cell5 = CustomCell() cells.append(cell5) var cell6 = CustomCell() cells.append(cell6) var cell7 = CustomCell() cells.append(cell7) } override func preferredStatusBarStyle() -> UIStatusBarStyle { return UIStatusBarStyle.LightContent } }
时间: 2024-10-10 11:57:03