【文件属性】：
文件名称：swift编写简单的左右菜单栏
文件大小：73KB
文件格式：ZIP
更新时间：2018-03-29 02:17:11
swift
swift编写简单的左右菜单栏
//
// MenuViewController.swift
// Menu
//
// Created by innovane on 14-6-23.
// Copyright (c) 2014年 innovane. All rights reserved.
//
import UIKit
let kICSDrawerControllerLeftViewInitialOffset : CGFloat = 60.0
let kICSDrawerControllerDrawerDepth : CGFloat = 200.0
enum ICSDrawerControllerState : Int {
case MenuControllerStateOpening
case MenuControllerStateClosing
}
class MenuViewController: UIViewController {
//用户点击center
var tapGestureRecognizer :
UITapGestureRecognizer!
// 用户拖动视图
var panGestureRecognizer :
UIPanGestureRecognizer!
// 用户touch的点位置
var panGestureStartLocation : CGPoint!
// 左边控制器
var leftViewController : UIViewController!
//中间控制器
var centerViewController : UIViewController!
var drawerState : ICSDrawerControllerState!
init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: NSBundle?) {
super.init(nibName: nibNameOrNil, bundle: nibBundleOrNil)
// Custom initialization
}
override func viewDidLoad() {
super.viewDidLoad()
self.drawerState = ICSDrawerControllerState.MenuControllerStateClosing;
}
override func viewDidAppear(animated: Bool) {
super.viewDidAppear(animated)
// 将左边控制器加入导航栏中。
if self.leftViewController != nil{
if (self.leftViewController.view.superview == nil){
self.addChildViewController(self.leftViewController)
self.view.insertSubview(self.leftViewController.view, atIndex:0)
}
}
if self.centerViewController != nil{
if (self.centerViewController.view.superview == nil){
self.addChildViewController(self.centerViewController)
self.view.addSubview(self.centerViewController.view)
}
}
// 添加用户拖动事件。
self.panGestureRecognizer = UIPanGestureRecognizer()
self.panGestureRecognizer.addTarget(self,action:"panGestureRecognized:");
self.centerViewController.view.addGestureRecognizer(self.panGestureRecognizer)
}
// 用户拖动视图调用代理方法。
func panGestureRecognized(panGestureRecognizer:UIPanGestureRecognizer){
// 用户对视图操控的状态。
var state = panGestureRecognizer.state;
var location = panGestureRecognizer.locationInView(self.view)
var velocity = panGestureRecognizer.velocityInView(self.view)
switch (state) {
case UIGestureRecognizerState.Began:
// 记录用户开始点击的位置
self.panGestureStartLocation = location;
println("Began")
break;
case UIGestureRecognizerState.Changed:
println("Changed")
var c = self.centerViewController.view.frame
if (panGestureRecognizer.translationInView(self.centerViewController.view).x > 0){
if (self.drawerState == ICSDrawerControllerState.MenuControllerStateClosing){
c.origin.x = location.x - self.panGestureStartLocation.x;
}
}else if (panGestureRecognizer.translationInView(self.centerViewController.view).x > -kICSDrawerControllerDrawerDepth){
if (self.drawerState == ICSDrawerControllerState.MenuControllerStateOpening){
c.origin.x = panGestureRecognizer.translationInView(self.centerViewController.view).x+kICSDrawerControllerDrawerDepth
}
}
self.centerViewController.view.frame = c ;
break;
case UIGestureRecognizerState.Ended:
var c = self.centerViewController.view.frame
// 表示用户需要展开
if (location.x - self.panGestureStartLocation.x > kICSDrawerControllerLeftViewInitialOffset){
self.didOpen()
}else{
if (c.origin.x < (kICSDrawerControllerDrawerDepth - 40)){
self.didClose()
}else{
self.didOpen()
}
}
break;
default:
break;
}
}
// 移除点击事件，添加拖动事件
func tapGestureRecognized(tapGestureRecognizer : UITapGestureRecognizer){
self.didClose();
}
// 菜单栏打开
func didOpen(){
var c = self.centerViewController.view.frame
c.origin.x = kICSDrawerControllerDrawerDepth;
UIView.animateWithDuration(0.7,delay:0,usingSpringWithDamping:0.5,initialSpringVelocity:1.0,options:UIViewAnimationOptions.AllowUserInteraction,animations:{
self.centerViewController.view.frame = c ;
},completion: { (finished: Bool) -> Void in
})
self.drawerState = ICSDrawerControllerState.MenuControllerStateOpening
//增加点击事件
if (self.tapGestureRecognizer == nil){
self.tapGestureRecognizer = UITapGestureRecognizer()
self.tapGestureRecognizer.addTarget(self,action:"tapGestureRecognized:");
}
self.centerViewController.view.addGestureRecognizer(self.tapGestureRecognizer)
}
// 菜单关闭
func didClose(){
if (self.drawerState == ICSDrawerControllerState.MenuControllerStateOpening){
self.drawerState = ICSDrawerControllerState.MenuControllerStateClosing
self.centerViewController.view.removeGestureRecognizer(self.tapGestureRecognizer)
}
var c = self.centerViewController.view.frame
c.origin.x = 0
UIView.animateWithDuration(0.5,delay:0,usingSpringWithDamping:0.9,initialSpringVelocity:1.0,options:UIViewAnimationOptions.AllowUserInteraction,animations:{
self.centerViewController.view.frame = c ;
},completion: { (finished: Bool) -> Void in
})
}
}
【文件预览】：
Menu
----.git()
--------index(1KB)
--------hooks()
--------config(137B)
--------description(73B)
--------refs()
--------branches()
--------logs()
--------objects()
--------info()
--------COMMIT_EDITMSG(15B)
--------HEAD(23B)
----Menu.xcodeproj()
--------project.xcworkspace()
--------project.pbxproj(15KB)
--------xcuserdata()
----.DS_Store(6KB)
----MenuTests()
--------MenuTests.swift(875B)
--------Info.plist(751B)
----Menu()
--------hamburger@2x.png(1KB)
--------MenuViewController.swift(6KB)
--------.DS_Store(6KB)
--------AppDelegate.swift(4KB)
--------Images.xcassets()
--------Info.plist(876B)
--------hamburger.png(16KB)
网友评论
- 挺好的，值得参考