swift 自定义TabBarItem
1.效果图
2.NewsViewController.swift
//
// NewsViewController.swift
// NavigationDemo
//
// Created by 赵超 on 14-6-27.
// Copyright (c) 2014年 赵超. All rights reserved.
// import UIKit class NewsViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
self.view.backgroundColor=UIColor.blueColor()
self.title="新闻"
}
}
3.MoviewViewController.swift
//
// MovieViewController.swift
// NavigationDemo
//
// Created by 赵超 on 14-6-27.
// Copyright (c) 2014年 赵超. All rights reserved.
// import UIKit class MovieViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
self.view.backgroundColor=UIColor.redColor()
self.title="电影"
}
}
4.AppDelegate.swift
//
// AppDelegate.swift
// NavigationDemo
//
// Created by 赵超 on 14-6-27.
// Copyright (c) 2014年 赵超. All rights reserved.
// import UIKit @UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate { var window: UIWindow? func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: NSDictionary?) -> Bool {
self.window = UIWindow(frame: UIScreen.mainScreen().bounds)
// Override point for customization after application launch.
self.window!.backgroundColor = UIColor.whiteColor()
self.window!.makeKeyAndVisible()
//设置根控制器
var root=RootViewController()
self.window!.rootViewController=root
return true
} func applicationWillResignActive(application: UIApplication) {
// Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
// Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
} func applicationDidEnterBackground(application: UIApplication) {
// Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
// If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
} func applicationWillEnterForeground(application: UIApplication) {
// Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
} func applicationDidBecomeActive(application: UIApplication) {
// Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
} func applicationWillTerminate(application: UIApplication) {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
} }
5.RootViewController.swift
//
// RootViewController.swift
// NavigationDemo
//
// Created by 赵超 on 14-6-27.
// Copyright (c) 2014年 赵超. All rights reserved.
//å import UIKit class RootViewController: UITabBarController { var tabBarBgImg:UIImageView?
var tabBarBgImgSelected:UIImageView? override func viewDidLoad() {
super.viewDidLoad()
//隐藏自带tabBarItem
self.tabBar.hidden=true
customTabBar()
loadViewController()
}
//选择视图
func test(tap:UITapGestureRecognizer){
var view=tap.view
var index=view.tag as Int
var z=(index)*57
var c=CGFloat(z)
var x:CGFloat=5.0 + c
var y=tabBarBgImg!.frame.size.height/2-45/2
UIView.beginAnimations("test",context:nil)
tabBarBgImgSelected!.frame = CGRectMake(x ,y, 50, 45)
UIView.commitAnimations()
//跳转页面
self.selectedIndex=view.tag } //自定义tabBar视图
func customTabBar(){ var height=UIScreen.mainScreen().bounds.size.height
var width=UIScreen.mainScreen().bounds.size.width
var tabW=width
var tabH=height-49
tabBarBgImg=UIImageView(frame:CGRectMake(0,tabH,tabW,49))
//打开事件
tabBarBgImg!.userInteractionEnabled=true
tabBarBgImg!.image=UIImage(named:"tab_bg_all") //选中背影图片
var y=tabBarBgImg!.frame.size.height/2-45/2
tabBarBgImgSelected=UIImageView(frame:CGRectMake(5,y, 50, 45))
tabBarBgImgSelected!.image=UIImage(named:"selectTabbar_bg_all1")
tabBarBgImg!.addSubview(tabBarBgImgSelected) var x:CGFloat=0
var images=["icon_cinema","msg_new"]
var titles=["电影","新闻"]
var titleFont=UIFont.systemFontOfSize(12)
for index in 0..2{
var imgView=UIImageView(frame:CGRectMake( x+18, y+5, 22, 22))
//添加事件
imgView.userInteractionEnabled=true
imgView.tag=index
var tap=UITapGestureRecognizer(target:self,action:Selector("test:"))
imgView.addGestureRecognizer(tap) imgView.image = UIImage(named:images[index])
tabBarBgImg!.addSubview(imgView)
var title=UILabel(frame:CGRectMake(x+16,y+26,45,15))
title.text=titles[index]
title.font=titleFont
title.textColor = UIColor.whiteColor()
tabBarBgImg!.addSubview(title)
x+=57
}
self.view.addSubview(tabBarBgImg) } //加载子视图控制器
func loadViewController(){
//USA
var movie=MovieViewController()
var movieItem=UITabBarItem(tabBarSystemItem: .Favorites,tag:1)
movie.tabBarItem=movieItem
var movieNav=UINavigationController(rootViewController:movie)
//News
var news=NewsViewController()
var newsItem=UITabBarItem(tabBarSystemItem: .Favorites,tag:2)
news.tabBarItem=newsItem
var newsNav=UINavigationController(rootViewController:news) //数组
var ctrls=[movieNav,newsNav]
//添加
self.setViewControllers(ctrls,animated:true)
} }
swift 自定义TabBarItem的更多相关文章
- [IOS]swift自定义uicollectionviewcell
刚刚接触swift以及ios,不是很理解有的逻辑,导致某些问题.这里分享一下swift自定义uicollectionviewcell 首先我的viewcontroller不是直接继承uicollect ...
- Swift 自定义打印方法
Swift 自定义打印方法 代码如下 // MARK:- 自定义打印方法 func MLLog<T>(_ message : T, file : String = #file, funcN ...
- swift 自定义图片轮播视图
Swift封装图片轮播视图: import UIKit class XHAdLoopView: UIView { private var pageControl : UIPageControl? pr ...
- Swift 自定义Subscript
Swift可以方便给自定义类加下标,其中参数和返回值可以在类里定义为任意类型: subscript(parameters) -> ReturnType { get { //return some ...
- swift:自定义UICollectionViewFlowLayout
写作目的 UICollectionView是ios中一个十分强大的控件,利用它能够十分简单的实现一些很好看的效果.UICollectionView的效果又依赖于UICollectionViewLayo ...
- Swift - 自定义UIActivity分享
UIActivity可以十分方便地将文字.图片等内容进行分享,比如分享到微信.微博.发送邮件.短信等等.我们不仅可以分享内容出来,也可以在自己的App里添加自己的分享按钮或隐藏已有的分享按钮来实现定制 ...
- Swift - 自定义单元格实现微信聊天界面
1,下面是一个放微信聊天界面的消息展示列表,实现的功能有: (1)消息可以是文本消息也可以是图片消息 (2)消息背景为气泡状图片,同时消息气泡可根据内容自适应大小 (3)每条消息旁边有头像,在左边表示 ...
- swift 自定义弹框
// // ViewController.swift // animationAlert // // Created by su on 15/12/9. // Copyright © 2015 ...
- Swift自定义AlertView
今天项目加新需求,添加积分过期提醒功能: 第一反应就用系统的UIAlertViewController,但是message中积分是需要红色显示. // let str = "尊敬的顾客,您有 ...
随机推荐
- JavaSE学习总结第20天_IO流2
20.01 递归概述和注意事项 递归:方法定义中调用方法本身的现象 递归注意事项: 1.要有出口,否则就是死递归 2.次数不能太多,否则就内存溢出 3.构造方法不能递归使用 20.02 递归求 ...
- HTML5的本地存储功能,值得研究
https://developer.chrome.com/apps/offline_storage 搜索“chrome html5 本地缓存”,一大堆文章,比如: http://www.cnblogs ...
- 字符编码终极笔记:ASCII、Unicode、UTF-8、UTF-16、UCS、BOM、Endian
1.字符编码.内码,顺带介绍汉字编码 字符必须编码后才能被计算机处理.计算机使用的缺省编码方式就是计算机的内码.早期的计算机使用7位的ASCII编码,为了处理汉字,程序员设计了用于简体中文的GB231 ...
- Sqoop处理Clob与Blob字段
[Author]: kwu Sqoop处理Clob与Blob字段,在Oracle中Clob为大文本.Blob存储二进制文件. 遇到这类字段导入hive或者hdfs须要特殊处理. 1.oracle中的測 ...
- 读懂Swift 2.0中字符串设计思路的改变
Swift提供了一种高性能的,兼容Unicode编码的String实现作为标准库的一部分.在 Swift2中,String类型不再遵守CollectionType协议.在以前,String类型是字符的 ...
- 一个人的旅行(Dijkstra算法)
这道题可用Dijkstra算法,好像还有floyd等算法,慢慢研究 Description 虽然草儿是个路痴(就是在杭电待了一年多,居然还会在校园里迷路的人,汗~),但是草儿仍然很喜欢旅行,因为在旅途 ...
- DTM initialization: failure during startup recovery, retry failed, check segment status (cdbtm.c:1603)
安装greenplum集群出现以下错误: 20160315:13:49:16:025696 gpinitsystem:h95:jason-[INFO]:-Checking configuration ...
- php数组操作小结
$x unset($x[3]) //key不重排
- java排序方法中的选择排序方法
每一趟从待排序的数据元素中选出最小(或最大)的一个元素,顺序放在已排好序的数列的最后,直到全部待排序的数据元素排完. package array; //选择排序方法 public class arra ...
- centos 安装lua
yum install readline-develwget http://www.lua.org/ftp/lua-5.1.4.tar.gztar -xzvf lua-5.1.4.tar.gz3.编译 ...