LiedouYouxuan/YouHuiProject/YouHui/Base/LDTabbarCont...

//
//  LDTabbarController.m
//  YouHuiProject
//
//  Created by 小花 on 2018/1/16.
//  Copyright © 2018年 kuxuan. All rights reserved.
//

#import "LDTabbarController.h"
#import "LDCommunityLeftController.h"
#import "LDNavigationController.h"
#import "LDHomeMainViewController.h"
#import "LDBrandMainViewController.h"
#import "LDFindMainViewController.h"
#import "LDMineMainViewController.h"
#import "LDCollectionViewController.h"
#import "LDCollectionMainViewController.h"
#import "LDClassifyViewController.h"
#import "LDCommunityViewController.h"
#import "KBUniteShopCarViewController.h"
#import "LDTimeLineViewController.h"
#import "LDAdWebViewController.h"
#import "LDTabbar.h"
@interface LDTabbarController ()<MCTabBarControllerDelegate>
{
    LDTabbar *_mcTabbar;
}
@property (nonatomic,assign) NSInteger  indexFlag;

@end

@implementation LDTabbarController

- (void)viewDidLoad {
    [super viewDidLoad];
//     [self setUpAllChildVc];
   
    
    //选中时的颜色
//    self.mcTabbar.tintColor = [UIColor homeRedColor];
//    //透明设置为NO，显示白色，view的高度到tabbar顶部截止，YES的话到底部
//    self.mcTabbar.translucent = NO;
//
//    self.mcTabbar.position = MCTabBarCenterButtonPositionBulge;
//    self.mcTabbar.centerImage = [UIImage imageNamed:@"icon_tab_red"];
//    self.mcDelegate = self;
    [self setUpAllChildVc];
    
}
- (void)buttonAction:(UIButton *)button{
    self.selectedIndex = 2;//关联中间按钮
   
    //放大效果，并回到原位
    CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"transform.scale"];
    //速度控制函数，控制动画运行的节奏
    animation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
    animation.duration = 0.2;       //执行时间
    animation.repeatCount = 1;      //执行次数
    animation.autoreverses = YES;    //完成动画后会回到执行动画之前的状态
    animation.fromValue = [NSNumber numberWithFloat:0.7];   //初始伸缩倍数
    animation.toValue = [NSNumber numberWithFloat:1.1];     //结束伸缩倍数
    [button.layer addAnimation:animation forKey:nil];
}

//tabbar选择时的代理
- (void)tabBarController:(UITabBarController *)tabBarController didSelectViewController:(UIViewController *)viewController{
    
}

- (void)setUpAllChildVc
{
    [self setUpOneChildVcWithVc:[[LDHomeMainViewController alloc] init] Image:@"tab_home_n" selectedImage:@"tab_home_s" title:@"首页"];
    [self setUpOneChildVcWithVc:[[LDTimeLineViewController alloc] init] Image:@"tab_good_n" selectedImage:@"tab_good_s" title:@"优选"];
    
    LDAdWebViewController *web =[[LDAdWebViewController alloc] init];
    web.redStr=@"红包";
//     [self setUpOneChildVcWithVc:web Image:nil selectedImage:nil title:@"红包"];
    
    [self setUpOneChildVcWithVc:web Image:@"tab_car_n" selectedImage:@"tab_car_s" title:@"红包"];
    [self setUpOneChildVcWithVc:[[LDMineMainViewController alloc] init] Image:@"tab_mine_n" selectedImage:@"tab_mine_s" title:@"我的"];
    
}

- (void)setUpOneChildVcWithVc:(UIViewController *)Vc Image:(NSString *)image selectedImage:(NSString *)selectedImage title:(NSString *)title
{
    [Vc.tabBarItem setTitleTextAttributes:@{NSForegroundColorAttributeName:[UIColor baseColor]} forState:UIControlStateSelected];
    LDNavigationController *nav = [[LDNavigationController alloc] initWithRootViewController:Vc];
    [[UITabBar appearance] setTintColor:[UIColor baseColor]];
       if (@available(iOS 10.0, *)) {
           [[UITabBar appearance] setUnselectedItemTintColor:[UIColor lightGrayColor]];
       } else {
           // Fallback on earlier versions
       }
    UIImage *myImage = [UIImage imageNamed:image];
    myImage = [myImage imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    Vc.title=title;
    Vc.tabBarItem.image = myImage;
    
    UIImage *mySelectedImage = [UIImage imageNamed:selectedImage];
    mySelectedImage = [mySelectedImage imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    
    Vc.tabBarItem.selectedImage = mySelectedImage;
    
    Vc.tabBarItem.title = title;
    
    Vc.navigationItem.title = title;
    
    [self addChildViewController:nav];

}

-(void)addChildViewControllerwitVC:(UIViewController*)Vc title:(NSString *)title
{
    [Vc.tabBarItem setTitleTextAttributes:@{NSForegroundColorAttributeName:[UIColor baseColor]} forState:UIControlStateSelected];
    
    LDNavigationController *nav = [[LDNavigationController alloc] initWithRootViewController:Vc];
    Vc.tabBarItem.title = title;
    Vc.navigationItem.title = title;
    // 选中
    NSMutableDictionary *attrSelected = [NSMutableDictionary dictionary];
    attrSelected[NSForegroundColorAttributeName] = [UIColor baseColor];
    
    [Vc.tabBarItem setTitleTextAttributes:attrSelected forState:UIControlStateNormal];
    [self addChildViewController:nav];
}

- (void)tabBar:(UITabBar *)tabBar didSelectItem:(UITabBarItem *)item{
    NSInteger index = [self.tabBar.items indexOfObject:item];
    if (index != self.indexFlag) {
        //执行动画
        NSMutableArray *arry = [NSMutableArray array];
        for (UIView *btn in self.tabBar.subviews) {
            if ([btn isKindOfClass:NSClassFromString(@"UITabBarButton")]) {
                [arry addObject:btn];
            }
        }
        self.indexFlag = index;
        [self clickAnimationWithIndex:index arr:arry];
        
    }
}

- (void)clickAnimationWithIndex:(NSInteger)index arr:(NSArray *)arry{
    //放大效果，并回到原位
    CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"transform.scale"];
    //速度控制函数，控制动画运行的节奏
    animation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
    animation.duration = 0.2;       //执行时间
    animation.repeatCount = 1;      //执行次数
    animation.autoreverses = YES;    //完成动画后会回到执行动画之前的状态
    animation.fromValue = [NSNumber numberWithFloat:0.7];   //初始伸缩倍数
    animation.toValue = [NSNumber numberWithFloat:1.1];     //结束伸缩倍数
    [[arry[index] layer] addAnimation:animation forKey:nil];
}


// 使用MCTabBarController 自定义的 选中代理
- (void)mcTabBarController:(UITabBarController *)tabBarController didSelectViewController:(UIViewController *)viewController{
    if (tabBarController.selectedIndex == 2){
//        [self rotationAnimation];
    }else {
//        [self.mcTabbar.centerBtn.layer removeAllAnimations];
    }
}



@end