swift TabBarController UINavigationController 组合使用 带有ScrollView和菜单内容以及tableView

整个APP都长这个样子.因为没图片.所以做的很丑了点.

接着就为代码区

首先的为登陆界面的代码内容

import UIKit

class LoginViewController: UIViewController {

override func viewDidLoad() {
super.viewDidLoad()

let button = UIButton(type: UIButtonType.RoundedRect)
button.frame = CGRectMake(self.view.frame.size.width / 2, self.view.frame.size.height / 2, 100, 100)
button.setTitle("登陆", forState: UIControlState.Normal)
button.addTarget(self, action: #selector(login), forControlEvents: UIControlEvents.TouchUpInside)
self.view.addSubview(button)
}

func login() {
let tabbarViewController = UIStoryboard(name: "Main", bundle: nil).instantiateViewControllerWithIdentifier("TabBarViewController")
self.presentViewController(tabbarViewController, animated: true, completion: nil)
}

override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}

}


整个代码没啥好说的.就定义了一个button,然后点击就从storyBoard里读取定义为TabBarViewController的controller

下面就为TabBarViewController的代码内容

import UIKit

class TabBarViewController: UITabBarController {

var homeViewController: HomeViewController?
var secondViewController: SecondViewController?
var thirdViewController: ThirdViewController?
var fourViewController: FourViewController?

var homeNavigationController: UINavigationController?
var secondNavigationController: UINavigationController?
var thirdNavigationController: UINavigationController?
var fourNavigationController: UINavigationController?

//storyBoard名字
let storyBoard = "Main"

override func viewDidLoad() {
super.viewDidLoad()
setController()

}

// MARK: -- 设置controller
///设置controller
func setController() {
homeViewController = UIStoryboard(name: storyBoard, bundle: nil).instantiateViewControllerWithIdentifier("HomeViewController") as? HomeViewController
homeViewController?.title = "首页"

secondViewController = UIStoryboard(name: storyBoard, bundle: nil).instantiateViewControllerWithIdentifier("SecondViewController") as? SecondViewController
secondViewController?.title = "第二页"

thirdViewController = UIStoryboard(name: storyBoard, bundle: nil).instantiateViewControllerWithIdentifier("ThirdViewController") as? ThirdViewController
thirdViewController?.title = "第三页"

fourViewController = UIStoryboard(name: storyBoard, bundle: nil).instantiateViewControllerWithIdentifier("FourViewController") as? FourViewController
4000
fourViewController?.title = "第四页"

homeNavigationController = UINavigationController(rootViewController: homeViewController!)
homeNavigationController?.tabBarItem = UITabBarItem(title: "首页", image: nil, tag: 1)

secondNavigationController = UINavigationController(rootViewController: secondViewController!)
secondNavigationController?.tabBarItem = UITabBarItem(title: "第二页", image: nil, tag: 2)

thirdNavigationController = UINavigationController(rootViewController: thirdViewController!)
thirdNavigationController?.tabBarItem = UITabBarItem(title: "第三页", image: nil, tag: 3)

fourNavigationController = UINavigationController(rootViewController: fourViewController!)
fourNavigationController?.tabBarItem = UITabBarItem(title: "第四页", image: nil, tag: 4)

self.setViewControllers([homeNavigationController!,secondNavigationController!,thirdNavigationController!,fourNavigationController!], animated: true)
}

override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()

}

}

上面的代码内容除了前四个viewController是从storyBoard里拿取的,另外的四个UINavigationViewController为定义后添加对应的rootViewController,并设置其对应的tabbarItem内容,图片就暂时没设置.设置了viewController的title内容
在将四个UINavigationViewController添加到TabBarViewController下添加的办法有几个,我使用的是setViewCOntrollers还有就是addChildViewController不同的地方是set是直接放一个数组,而add是得一个一个的增加.最后的设置为是否使用动画效果

接下来为首页内容

import UIKit

class HomeViewController: UIViewController , UITableViewDelegate , UITableViewDataSource {

let SCREEN_WIDTH = UIScreen.mainScreen().bounds.size.width

let dataArray = ["1","2","3"]

//主界面的tableView
var tableView: UITableView?

override func viewDidLoad() {
super.viewDidLoad()
self.view.backgroundColor = UIColor.redColor()
self.navigationItem.leftBarButtonItem = UIBarButtonItem(title: "菜单", style: .Plain, target: self, action: #selector(leftBarButtonClick))

tableView = UITableView(frame: self.view.frame, style: .Grouped)
tableView?.delegate = self
tableView?.dataSource = self
self.view.addSubview(tableView!)
}

override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}

// MARK: -左侧菜单
//左侧菜单的点击
func leftBarButtonClick() {

}

//MARK: - tableDelegate
func numberOfSectionsInTableView(tableView: UITableView) -> Int {
return 3
}

func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
if indexPath.section == 0 {
return 180
}else if(indexPath.section == 1) {
return 160
}else {
return 100
}
}

func tableView(tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
let headerView = UIView(frame: CGRectMake(0,0,SCREEN_WIDTH , 10))
headerView.backgroundColor = UIColor(red: 239, green: 239, blue: 244, alpha: 1)
return headerView
}

func tableView(tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
let footView = UIView(frame: CGRectMake(0,0,SCREEN_WIDTH , 10))
footView.backgroundColor = UIColor(red: 239, green: 239, blue: 244, alpha: 1)
return footView
}

func tableView(tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
if section == 0 {
return 1
}else {
return 5
}
}

func tableView(tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
return 5
}

func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
if section == 2 {
return dataArray.count
}
return 1
}

func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
//轮播图
if indexPath.section == 0 {
let cellDentifier = "scrollimage"
var cell = tableView.dequeueReusableCellWithIdentifier(cellDentifier) as? ScrollImage
if cell == nil {
cell = ScrollImage(style: .Default, reuseIdentifier: cellDentifier)
}
cell?.selectionStyle = .None
return cell!

}else if indexPath.section == 1{ //菜单
let cellDentifire = "Menu"
var cell = tableView.dequeueReusableCellWithIdentifier(cellDentifire) as? Menu
if cell == nil {
cell = Menu(style: .Default, reuseIdentifier: cellDentifire)
}
cell?.selectionStyle = .None
return cell!

}else {
let cellDentifier = "normal"
var cell = tableView.dequeueReusableCellWithIdentifier(cellDentifier)
if cell == nil {
cell = UITableViewCell(style: .Default, reuseIdentifier: cellDentifier)
cell?.frame = CGRectMake(0, 0, SCREEN_WIDTH, 20)
cell?.textLabel?.text = dataArray[indexPath.row]
print(dataArray[indexPath.row])
}
cell?.selectionStyle = .None
return cell!
}
}

}整个首页的内容为一个tableview.tableview的section的值为3 判断如果为0则就是轮播图,section为1的话则为菜单列表,现在定义的其余情况就为显示数组内的内容.
还有根据section来进行对heard和foot的view重写(应该算重写吧.