本人用过的三方库

1、使用HMSegmentedControl实现分段控件

HMSegmentedControl 是 UISegmentedControl 的替代品，模仿了 Google Currents 使用的效果。

HMSegmentedControl

A drop-in replacement for UISegmentedControl mimicking the style of the segmented control used in Google Currents and various other Google products.

Features

• Supports both text and images
• Font and all colors are customizable
• Supports selection indicator both on top and bottom
• Supports blocks
• Works with ARC and iOS >= 5

Installation

CocoaPods

The easiest way of installing HMSegmentedControl is via CocoaPods.

pod 'HMSegmentedControl', '~> 1.1.0' 

Cocoa-whaa?

If you haven't heard about CocoaPods (seriously, where were you?!), it's a dependency manager for Xcode projects that provides very simple installation of libraries. Here's how to get started.

Install CocoaPods if not already available:

$ [sudo] gem install cocoapods
$ pod setup

Change to the directory of your Xcode project, and Create and Edit your Podfile and add HMSegmentedControl:

$ cd /path/to/MyProject
$ touch Podfile
$ edit Podfile
platform :ios, '5.0' 
pod 'HMSegmentedControl', '~> 1.2.0'

Install into your project:

$ pod install

Open your project in Xcode from the .xcworkspace file (not the usual project file)

$ open MyProject.xcworkspace

Old-fashioned way

• Add HMSegmentedControl.h and HMSegmentedControl.m to your project.
• Add QuartzCore.framework to your linked frameworks.
• #import "HMSegmentedControl.h" where you want to add the control.

Usage

The code below will create a segmented control with the default looks:

 HMSegmentedControl *segmented = [[HMSegmentedControl alloc] initWithSectionTitles:@[@"已收公告",@"已发公告"]];
 segmented.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleWidth;
 segmented.frame = CGRectMake(self.view.bounds.size.width/2-100, 4, 200, 40);
 segmented.backgroundColor = [UIColor clearColor];
 segmented.selectionIndicatorHeight = 3.0f;
 segmented.font = [UIFont fontWithName:@"STHeitiSC-Light" size:19.0f];
 segmented.textColor = WHRGB(255, 175, 185);
 segmented.selectedTextColor = [UIColor whiteColor];
 segmented.selectionIndicatorColor = [UIColor whiteColor];
 segmented.selectionStyle = HMSegmentedControlSelectionStyleFullWidthStripe;
 segmented.selectionIndicatorLocation = HMSegmentedControlSelectionIndicatorLocationDown;
 [segmented addTarget:self action:@selector(segmentedControlChangedValue:) forControlEvents:UIControlEventValueChanged];
 self.segmentedControl = segmented;
 [self.navigationController.navigationBar addSubview:segmented];

Included is a demo project showing how to fully customise the control.

重要例子2：

//
//  ViewController.m
//  分段控件三方库
//
//点击每个不同的segument，转到那个按钮相应的view

#import "ViewController.h"
#import "HMSegmentedControl.h"

CGFloat segmengHight = 35;

#define  YBSCREEN    [UIScreen mainScreen].bounds.size
@interface ViewController ()<UIScrollViewDelegate>
@property (nonatomic,strong) UIScrollView *scrollView;
@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
     CGRect r = [ UIScreen mainScreen ].bounds;

    HMSegmentedControl *segmented = [[HMSegmentedControl alloc] initWithSectionTitles:@[@"已收公告",@"已发公告",@"要发公告"]];
    segmented.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleWidth;
    segmented.frame = CGRectMake(0, 66, self.view.frame.size.width, 35);
    segmented.backgroundColor = [UIColor yellowColor];
    segmented.selectionIndicatorHeight = 3.0f;
    segmented.selectionIndicatorColor = [UIColor whiteColor];
    segmented.selectionStyle = HMSegmentedControlSelectionStyleFullWidthStripe;
    segmented.selectionIndicatorLocation = HMSegmentedControlSelectionIndicatorLocationDown;
    __weak typeof(self) weakSelf = self;
    self.scrollView.backgroundColor = [UIColor redColor];
    //当点击segment，就是点击其他的按钮时，就会通过下方的block，在不同的按钮里实现不同的方法
    [segmented setIndexChangeBlock:^(NSInteger index) {
        //这个方法是scrollView在点击segment按钮后所显示的页面
        [weakSelf.scrollView scrollRectToVisible:CGRectMake(self.view.frame.size.width * index, 0, self.view.frame.size.width, 200) animated:YES];
    }];
    

    [self.view addSubview:segmented];
    
    
    self.scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 66 + segmengHight, YBSCREEN.width, r.size.height - 66 - segmengHight)];
    self.scrollView.backgroundColor = [UIColor colorWithRed:0.7 green:0.7 blue:0.7 alpha:1];
    self.scrollView.pagingEnabled = YES;
    self.scrollView.showsHorizontalScrollIndicator = NO;
    self.scrollView.contentSize = CGSizeMake(YBSCREEN.width*3, 640 - 66 - segmengHight);
    self.scrollView.delegate = self;
    [self.scrollView scrollRectToVisible:CGRectMake(0, 0, YBSCREEN.width, _scrollView.frame.size.height) animated:NO];//这句可加可不加
    [self.view addSubview:self.scrollView];
    
    for (int i= 0; i<3; i++) {
        UIView *view = [[UIView alloc]initWithFrame:CGRectMake(i*YBSCREEN.width, 0, YBSCREEN.width, r.size.height - 66 - segmengHight)];
        if (i == 1) {
            view.backgroundColor = [UIColor redColor];
        }else if (i == 2)
        {
            view.backgroundColor = [UIColor yellowColor];
        }else
        {
            view.backgroundColor = [UIColor blueColor];
        }
        [self.scrollView addSubview:view];
    }
}


@end

正在跳转界面（过程截屏）：

2、SSZipArchive使用详解

下载SSZipArchive，点击我。或者自己在这里下载。

SSZipArchive功能：

1. 解压zip文件
2. 解压密码保护的zip文件
3. 创建zip文件
4. 追加到zip文件
5. 压缩文件
6. 使用一个名字来压缩NSData

使用前：

1. 把SSZipArchive文件添加到项目中
2. 在target中添加libz.dylib

使用方法：

 // 解压
 NSString *zipPath = @"被解压的文件路径";
 NSString *destinationPath = @"解压到的目录";
 [SSZipArchive unzipFileAtPath:zipPath toDestination:destinationPath];

 // 压缩
 NSString *zippedPath = @"压缩文件路径";
 NSArray *inputPaths = [NSArray arrayWithObjects:
                        [[NSBundle mainBundle] pathForResource:@"photo1" ofType:@"jpg"],
                        [[NSBundle mainBundle] pathForResource:@"photo2" ofType:@"jpg"]
                        nil nil];
 [SSZipArchive createZipFileAtPath:zippedPath withFilesAtPaths:inputPaths];

2、

SWTableViewCell——一个和iOS 7的系统Mail类似，使用起来简单的UITableViewCell子类

• 关键字：系统Mail，iOS7,
• 代码类库：视图动画(ViewAnimation)
• GitHub链接：https://github.com/CEWendel/SWTableViewCell

一个使用起来很简单的UITableViewCell子类，可以通过左右滑动调出view，view上有工具按钮（和iOS 7的系统Mail类似）。

 

功能
右边的工具按钮
用户向左滑动可以调出工具按钮，在Table View Cell的右边显示。这种和iOS的系统Mail和Reminders类似。

 


左边的工具按钮
如果用户向右边滑动也可以调出工具按钮，在Table View Cell的左边显示。

 


特点
动态的工具按钮，大小可以调整。如果在一个cell中需要增加更多的按钮，那么其他的按钮会自动缩小提供空间。

按钮的名字和颜色可以自己调整。

在iOS6.1以上系统，包括iOS 7中测试通过。


用法
在tableView:cellForRowAtIndexPath:方法中创建一个SWTableView cell，使用NSMutableArray+SWUtilityButtons 类给它添加任意数量的工具按钮。

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:( NSIndexPath *)indexPath {
    static NSString *cellIdentifier = @ "Cell" ;

    SWTableViewCell *cell = (SWTableViewCell *)[tableView dequeueReusableCellWithIdentifier:cellIdentifier];

    if (cell == nil ) {
        NSMutableArray *leftUtilityButtons = [ NSMutableArray new ];
        NSMutableArray *rightUtilityButtons = [ NSMutableArray new ];

        [leftUtilityButtons addUtilityButtonWithColor:[UIColor colorWithRed:0.07 green:0.75f blue:0.16f alpha:1.0] icon:[UIImage imageNamed:@ "check.png" ]];
        [leftUtilityButtons addUtilityButtonWithColor:[UIColor colorWithRed:1.0f green:1.0f blue:0.35f alpha:1.0] icon:[UIImage imageNamed:@ "clock.png" ]];
        [leftUtilityButtons addUtilityButtonWithColor:[UIColor colorWithRed:1.0f green:0.231f blue:0.188f alpha:1.0] icon:[UIImage imageNamed:@ "cross.png" ]];
        [leftUtilityButtons addUtilityButtonWithColor:[UIColor colorWithRed:0.55f green:0.27f blue:0.07f alpha:1.0] icon:[UIImage imageNamed:@ "list.png" ]];

        [rightUtilityButtons addUtilityButtonWithColor:[UIColor colorWithRed:0.78f green:0.78f blue:0.8f alpha:1.0] title:@ "More" ];
        [rightUtilityButtons addUtilityButtonWithColor:[UIColor colorWithRed:1.0f green:0.231f blue:0.188 alpha:1.0f] title:@ "Delete" ];

        cell = [[SWTableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:cellIdentifier height:_tableView.rowHeight leftUtilityButtons:leftUtilityButtons rightUtilityButtons:rightUtilityButtons];
        cell.delegate = self ;
    }

    NSDate *dateObject = _testArray[indexPath.row];
    cell.textLabel.text = [dateObject description];
    cell.detailTextLabel.text = @ "Some detail text" ;

return cell;
}

Delegate

开发者可以使用SWTableViewCellDelegate来了解用户点击了哪个按钮。有两种方法：

- ( void )swippableTableViewCell:(SWTableViewCell *)cell didTriggerLeftUtilityButtonWithIndex:( NSInteger )index;
- ( void )swippableTableViewCell:(SWTableViewCell *)cell didTriggerRightUtilityButtonWithIndex:( NSInteger )index;

index指示用户点击了哪个按钮。

例子

#pragma mark - SWTableViewDelegate

- ( void )swippableTableViewCell:(SWTableViewCell *)cell didTriggerLeftUtilityButtonWithIndex:( NSInteger )index {
    switch (index) {
        case 0:
            NSLog (@ "check button was pressed" );
            break ;
        case 1:
            NSLog (@ "clock button was pressed" );
            break ;
        case 2:
            NSLog (@ "cross button was pressed" );
            break ;
        case 3:
            NSLog (@ "list button was pressed" );
        default :
            break ;
    }
}

- ( void )swippableTableViewCell:(SWTableViewCell *)cell didTriggerRightUtilityButtonWithIndex:( NSInteger )index {
    switch (index) {
        case 0:
            NSLog (@ "More button was pressed" );
            break ;
        case 1:
        {
            // Delete button was pressed
            NSIndexPath *cellIndexPath = [ self .tableView indexPathForCell:cell];

            [_testArray removeObjectAtIndex:cellIndexPath.row];
            [ self .tableView deleteRowsAtIndexPaths:@[cellIndexPath] withRowAnimation:UITableViewRowAnimationAutomatic];
            break ;
        }
        default :
            break ;
    }
}

提示
定制UITableViewCell内容

• 不要使用Storyboards来创建你的定制的UItableViewCell内容。只需要简单的在- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath中增加view到cell的contentview。
• 获仍然可以取cell object的view或者管理预定义的内容。所以说如果你想要改变cell的imageView 或者是backgroundView，SWTableViewCell，仍然可以按照你希望的变化进行改变。
• 不要在cell中使用accessory view，因为他们的层级处于contentView之上，如果cell消失了的话，他们不会随之消失 。

Seperator Insets

如果在iOS 7中你有一个左边的工具按钮，我推荐你改变TableView 的seperatorInsect，这样可以让seperator扩展到屏幕的长度。

tableView.separatorInset = UIEdgeInsetsMake(0, 0, 0, 0); 


联系作者：
Chris Wendel： http://twitter.com/CEWendel

我贼程序中用到的是通过自己的cell继承与SWTableViewCell,实现左滑。

如图：