//
//  TabBarViewController.h
//  LittleLoveLive
//
//  Created by Beryl

//
//  TabBarViewController.m
//  LittleLoveLive
//
//  Created by Beryl on 16/7/16.
//  Copyright © 2016年 Beryl. All rights reserved.
//

#import "TabBarViewController.h"
#import "RootNavigationController.h"
#import "HomeViewController.h"
#import "LiveViewController.h"
#import "MeViewController.h"
@interface TabBarViewController ()

@end

@implementation TabBarViewController

- (void)viewDidLoad {
    [super viewDidLoad];

    [self setupTheLine];
    [self initialControllers];

}


//初始化子控制器
-(void)initialControllers {
    
    [self setupController:[[HomeViewController alloc]init] image:@"icon_home_normal.png" selectedImage:@"icon_home_pressed.png" title:nil];
    [self setupController:[[LiveViewController alloc]init] image:@"icon_live_normal.png" selectedImage:@"icon_live_pressed.png" title:nil];
    [self setupController:[[MeViewController alloc] init] image:@"icon_me_normal.png" selectedImage:@"icon_me_pressed.png" title:nil];
    
}

//设置控制器
-(void)setupController:(UIViewController *)childVc image:(NSString *)image selectedImage:(NSString *)selectedImage title:(NSString *)title {
    
    //标题
    childVc.title = title;
    //childVc.view.backgroundColor = RGBACOLOR(239.0f, 239.0f, 244.0f, 1.0f);
    
    //tabBarItem图片
    childVc.tabBarItem.image = [[UIImage imageNamed:image] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    childVc.tabBarItem.selectedImage = [[UIImage imageNamed:selectedImage]imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    
    
    //tabBarItem字体的设置
    //正常状态
    NSMutableDictionary *normalText = [NSMutableDictionary dictionary];
    normalText[NSForegroundColorAttributeName] = [UIColor colorWithRed:123/255.0 green:123/255.0 blue:123/255.0 alpha:1.0];
    [childVc.tabBarItem setTitleTextAttributes:normalText forState:UIControlStateNormal];
    
    //选中状态
    NSMutableDictionary *selectedText = [NSMutableDictionary dictionary];
    selectedText[NSForegroundColorAttributeName] = [UIColor blackColor];
    [childVc.tabBarItem setTitleTextAttributes:selectedText forState:UIControlStateSelected];
    
    RootNavigationController *nav = [[RootNavigationController alloc]initWithRootViewController:childVc];
    [self addChildViewController:nav];
    
}

//设置分割线
-(void)setupTheLine {

    UIImageView *imageView = [[UIImageView alloc]initWithFrame:CGRectMake(0, -8, self.tabBar.frame.size.width, self.tabBar.frame.size.height)];
    [imageView setImage:[UIImage imageNamed:@"bg_tabbar"]];
    [imageView setContentMode:UIViewContentModeCenter];
    [self.tabBar insertSubview:imageView atIndex:0];
    //覆盖原生Tabbar的上横线
    [[UITabBar appearance] setShadowImage:[self createImageWithColor:[UIColor clearColor]]];
    [[UITabBar appearance] setBackgroundImage:[self createImageWithColor:[UIColor clearColor]]];
    //设置TintColor
    //    UITabBar.appearance.tintColor = [UIColor orangeColor];
    
}

-(UIImage*) createImageWithColor:(UIColor*) color
{
    CGRect rect=CGRectMake(0.0f, 0.0f, 1.0f, 1.0f);
    UIGraphicsBeginImageContext(rect.size);
    CGContextRef context = UIGraphicsGetCurrentContext();
    CGContextSetFillColorWithColor(context, [color CGColor]);
    CGContextFillRect(context, rect);
    UIImage *theImage = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();
    return theImage;
}


//设置中间按钮不受TintColor影响
- (void)awakeFromNib {
    [super awakeFromNib];
    NSArray *items =  self.tabBar.items;
    //设置第几个 tabBar不受影响
    UITabBarItem *btnAdd = items[1];
    btnAdd.image = [btnAdd.image imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    btnAdd.selectedImage = [btnAdd.selectedImage imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}



@end


 
 on 16/7/16.
//  Copyright © 2016年 YJ. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface TabBarViewController : UITabBarController

@end