////  CJTabBar.h//  自定义Tabar////  Created by CoderJee on 15/1/25.//  Copyright (c) 2015年 CoderJee. All rights reserved.//#import <UIKit/UIKit.h>@protocol CJTabBarDelegate <NSObject>@optional- (void)tabBarCompose;@end@interface CJTabBar : UITabBar@property (nonatomic, weak)id<CJTabBarDelegate>  composeDelegate;@end

////  CJTabBar.m//  自定义Tabar////  Created by CoderJee on 15/1/25.//  Copyright (c) 2015年 CoderJee. All rights reserved.//#import "CJTabBar.h"#import "UIView+Extension.h"@interface CJTabBar ()@property (nonatomic, weak)UIButton *composeBtn;@end@implementation CJTabBar- (id)initWithFrame:(CGRect)frame{    self = [super initWithFrame:frame];    if (self) {                if (![[UIDevice currentDevice].systemVersion doubleValue]>=7.0) {                        self.backgroundImage = [UIImage imageNamed:@"tabbar_background"];        }        self.selectionIndicatorImage = [UIImage imageNamed:@"navigationbar_button_background"];                [self setUpComposeBtn];    }    return self;}/** *  发微博 */- (void)setUpComposeBtn{    // 创建UIButton    UIButton *addBtn = [[UIButton alloc] init];    // 设置常态下，和高亮状态下的背景图    [addBtn setBackgroundImage:[UIImage imageNamed:@"tabbar_compose_button"] forState:UIControlStateNormal];    [addBtn setBackgroundImage:[UIImage imageNamed:@"tabbar_compose_button_highlighted"] forState:UIControlStateHighlighted];        // 设置UIButton的ImageView    [addBtn setImage:[UIImage imageNamed:@"tabbar_compose_icon_add"] forState:UIControlStateNormal];    [addBtn setImage:[UIImage imageNamed:@"tabbar_compose_icon_add_highlighted"] forState:UIControlStateHighlighted];    [addBtn addTarget:self action:@selector(addClick:) forControlEvents:UIControlEventTouchUpInside];        self.composeBtn = addBtn;    [self addSubview:addBtn];}- (void)addClick:(UIButton *)addBtn{    if ([self.composeDelegate respondsToSelector:@selector(tabBarCompose)]) {                NSLog(@"方法：%s\n文件：%s\n行数：%d",__FUNCTION__,__FILE__,__LINE__);       // [self.composeDelegate tabBarCompose];    }}// 设置子控件的frame- (void)layoutSubviews{    [super layoutSubviews];    // 设置size    self.composeBtn.size = self.composeBtn.currentBackgroundImage.size;    self.composeBtn.centerX = self.width * 0.5;    self.composeBtn.centerY = self.height * 0.5;        int index = 0;    for (UIView *tabarButton in self.subviews) {        if ([tabarButton isKindOfClass: NSClassFromString(@"UITabBarButton")]) {                        CGFloat tabarW = self.width/(self.items.count + 1);            CGFloat tabarH = self.height;            CGFloat tabarY = 0;            if (index >= 2) {                tabarButton.frame = CGRectMake((index + 1) * tabarW, tabarY, tabarW, tabarH);            }else            {                tabarButton.frame = CGRectMake(index * tabarW, tabarY, tabarW, tabarH);            }            index ++;        }        continue;    }}@end

////  CJTabBarControllerViewController.h//  自定义Tabar////  Created by CoderJee on 15/1/25.//  Copyright (c) 2015年 CoderJee. All rights reserved.//#import <UIKit/UIKit.h>@interface CJTabBarController : UITabBarController@end

////  CJTabBarControllerViewController.m//  自定义Tabar////  Created by CoderJee on 15/1/25.//  Copyright (c) 2015年 CoderJee. All rights reserved.//#import "CJTabBarController.h"#import "CJTabBar.h"#import "CJNavigationController.h"@interface CJTabBarController ()<CJTabBarDelegate>@end@implementation CJTabBarController- (void)viewDidLoad {    [super viewDidLoad];        UITableViewController *home = [[UITableViewController alloc] init];    [self addoneChildViewController:home title:@"首页" imageName:@"tabbar_home" selectedImageName:     @"tabbar_home_selected"];        UITableViewController *message = [[UITableViewController alloc] init];    [self addoneChildViewController:message title:@"消息" imageName:@"tabbar_message_center" selectedImageName:@"tabbar_message_center_selected"];        UITableViewController *discover = [[UITableViewController alloc] init];    [self addoneChildViewController:discover title:@"发现" imageName:@"tabbar_discover" selectedImageName:@"tabbar_discover_selected"];        UITableViewController *me = [[UITableViewController alloc] init];            [self addoneChildViewController:me title:@"我" imageName:@"tabbar_profile" selectedImageName:@"tabbar_profile_selected"];        CJTabBar *tabar = [[CJTabBar alloc] init];    tabar.composeDelegate = self;    // 主要代码    [self setValue:tabar forKey:@"tabBar"];}- (void)tabBarCompose{    UITableViewController *compose = [[UITableViewController alloc] init];    UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:compose];    [self presentViewController:nav animated:YES completion:nil];}- (void)didReceiveMemoryWarning{    [super didReceiveMemoryWarning];    }- (void)addoneChildViewController:(UIViewController *)childController title:(NSString *)title imageName:(NSString *)imageName selectedImageName:(NSString *)seletedImageName{    // 设置导航栏，tabar的title    childController.title = title;        // 设置tabar的图片    childController.tabBarItem.image = [UIImage imageNamed:imageName];    // 创建存储字体属性的可变字典    NSMutableDictionary *dictionary = [NSMutableDictionary dictionary];    dictionary[UITextAttributeTextColor] = [UIColor orangeColor];    dictionary[UITextAttributeTextShadowOffset] = [NSValue valueWithUIOffset:UIOffsetZero];    dictionary[UITextAttributeTextShadowColor] = [UIColor clearColor];    [childController.tabBarItem setTitleTextAttributes:dictionary forState:UIControlStateSelected];        NSMutableDictionary *dict = [NSMutableDictionary dictionary];    dict[UITextAttributeTextColor] = [UIColor blackColor];    dict[UITextAttributeTextShadowOffset] = [NSValue valueWithUIOffset:UIOffsetZero];    dict[UITextAttributeTextShadowColor] = [UIColor clearColor];    [childController.tabBarItem setTitleTextAttributes:dict forState:UIControlStateNormal];    // 设置tabar选中时的图片    UIImage *selectedImage = [UIImage imageNamed:seletedImageName];    if ([[UIDevice currentDevice].systemVersion doubleValue] >=7.0) {// 设置图片不可渲染(使用原图)        selectedImage = [selectedImage imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];    }    childController.tabBarItem.selectedImage = selectedImage;        // 创建包装子控制器的导航控制器    CJNavigationController *nav = [[CJNavigationController alloc] initWithRootViewController:childController];        // 添加自控制器    [self addChildViewController:nav];    }+ (void)initialize{    // 设置tabar字体的颜色, 这样也可以设置字体颜色和大小   // UITabBarItem *item = [UITabBarItem appearance];  //  NSMutableDictionary *dict = [NSMutableDictionary dictionary];   // dict[NSForegroundColorAttributeName] = [UIColor blackColor];   // [item setTitleTextAttributes:dict forState:UIControlStateNormal];    
}@end

////  CJNavigationController.h//  自定义Tabar////  Created by CoderJee on 15/1/25.//  Copyright (c) 2015年 CoderJee. All rights reserved.//#import <UIKit/UIKit.h>@interface CJNavigationController : UINavigationController@end

CJNavigationController.m

////  CJNavigationController.m//  自定义Tabar////  Created by CoderJee on 15/1/25.//  Copyright (c) 2015年 CoderJee. All rights reserved.//#import "CJNavigationController.h"@interface CJNavigationController ()@end@implementation CJNavigationController- (void)viewDidLoad {    [super viewDidLoad];    // Do any additional setup after loading the view.}- (void)didReceiveMemoryWarning {    [super didReceiveMemoryWarning];    // Dispose of any resources that can be recreated.}- (void)pushViewController:(UIViewController *)viewController animated:(BOOL)animated{    if (self.viewControllers.count > 0) { // 如果现在push的不是栈底控制器        // 隐藏tabar        viewController.hidesBottomBarWhenPushed = YES;        // 设置导航栏按钮    }    [super pushViewController:viewController animated:animated];}- (void)back{    [self popViewControllerAnimated:YES];}- (void)more{    [self popToRootViewControllerAnimated:YES];}@end

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {    // Override point for customization after application launch.    self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];    CJTabBarController *controller = [[CJTabBarController alloc] init];    self.window.rootViewController = controller;    [self.window makeKeyAndVisible];    return YES;}

////  UIView+Extension.h//  DaiDaiFa////  Created by coder.j on 14-10-16.//  Copyright (c) 2014年 com.daidaifa. All rights reserved.//#import <UIKit/UIKit.h>@interface UIView (Extension)@property (nonatomic, assign) CGFloat x;@property (nonatomic, assign) CGFloat y;@property (nonatomic, assign) CGFloat maxX;@property (nonatomic, assign) CGFloat maxY;@property (nonatomic, assign) CGFloat centerX;@property (nonatomic, assign) CGFloat centerY;@property (nonatomic, assign) CGFloat width;@property (nonatomic, assign) CGFloat height;@property (nonatomic, assign) CGSize size;@property (nonatomic, assign) CGPoint origin;@end

////  UIView+Extension.m//  DaiDaiFa////  Created by coder.j on 14-10-16.//  Copyright (c) 2014年 com.daidaifa. All rights reserved.//#import "UIView+Extension.h"@implementation UIView (Extension)- (void)setX:(CGFloat)x{    CGRect frame = self.frame;    frame.origin.x = x;    self.frame = frame;}- (CGFloat)x{    return self.frame.origin.x;}- (void)setMaxX:(CGFloat)maxX{    self.x = maxX - self.width;}- (CGFloat)maxX{    return CGRectGetMaxX(self.frame);}- (void)setMaxY:(CGFloat)maxY{    self.y = maxY - self.height;}- (CGFloat)maxY{    return CGRectGetMaxY(self.frame);}- (void)setY:(CGFloat)y{    CGRect frame = self.frame;    frame.origin.y = y;    self.frame = frame;}- (CGFloat)y{    return self.frame.origin.y;}- (void)setCenterX:(CGFloat)centerX{    CGPoint center = self.center;    center.x = centerX;    self.center = center;}- (CGFloat)centerX{    return self.center.x;}- (void)setCenterY:(CGFloat)centerY{    CGPoint center = self.center;    center.y = centerY;    self.center = center;}- (CGFloat)centerY{    return self.center.y;}- (void)setWidth:(CGFloat)width{    CGRect frame = self.frame;    frame.size.width = width;    self.frame = frame;}- (CGFloat)width{    return self.frame.size.width;}- (void)setHeight:(CGFloat)height{    CGRect frame = self.frame;    frame.size.height = height;    self.frame = frame;}- (CGFloat)height{    return self.frame.size.height;}- (void)setSize:(CGSize)size{//    self.width = size.width;//    self.height = size.height;    CGRect frame = self.frame;    frame.size = size;    self.frame = frame;}- (CGSize)size{    return self.frame.size;}- (void)setOrigin:(CGPoint)origin{    CGRect frame = self.frame;    frame.origin = origin;    self.frame = frame;}- (CGPoint)origin{    return self.frame.origin;}@end