YYXC_Student/jiaPei/TabBarVC.m

//
//  TabBarVC.m
//  jiaPei
//
//  Created by apple on 15/11/26.
//  Copyright (c) 2015年 JCZ. All rights reserved.
//

#import "TabBarVC.h"
#import "STButton.h"

@interface TabBarVC ()
{
    UIView* bar;
    NSMutableArray* btns;
}
@end

@implementation TabBarVC

- (void)viewDidLoad {
    [super viewDidLoad];
    self.tabBar.hidden = YES;
    [self myInit];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}

#pragma mark - 

-(void)myInit
{
    CGFloat wid,hei,bd;
    _barHeight =  hei = 45;
    bar = [[UIView alloc] initWithFrame:CGRectMake(0, kSize.height  - hei , kSize.width, hei)];
    [bar setFrame:self.tabBar.frame];
    [bar setBackgroundColor:backGroundColor];
    [self.view addSubview:bar];
    [bar addSelfViewWithRect:CGRectMake(0, 0, kSize.width, 1) Color:lineColor];
    
    btns = [NSMutableArray array];
    
    wid = hei;
    int cnt = 4;
    NSArray* titles = @[@"考试",@"社区",@"发现",@"个人"];
    NSArray* images = @[@"tabbarImg1",@"tabbarImg2",@"tabbarImg3",@"tabbarImg4"];
    bd = ( kSize.width - wid * cnt)*1.0/(cnt + cnt) ;
    for (int i = 0; i<cnt; i++)
    {
        UIImage* img = [UIImage imageNamed:images[i]];
        STButton* btn = [[STButton alloc] initWithFrame:CGRectMake((bd+bd+wid)*(i%cnt)+bd, 0, wid, hei)];
        [btn setStyle:2];
        [btn setImage:[img tint:[UIColor grayColor]] withTitle:titles[i] Font:NormalFont forState:UIControlStateNormal];
        [btn setImage:[img tint:defGreen] withTitle:titles[i] Font:NormalFont forState:UIControlStateSelected];
        [btn setTitleColor:subTitleColor forState:UIControlStateNormal];
        [btn setTitleColor:defGreen forState:UIControlStateSelected];
        [btn addTarget:self action:@selector(chooseBtn:) forControlEvents:UIControlEventTouchUpInside];
        [btn.titleLabel setFont:[UIFont scaleSize:13]];
        [bar addSubview:btn];
        [btns addObject:btn];
        [btn setTag:i];
    }
    _currentBtn = btns[0];
    _currentBtn.selected = YES;
    
    _btnArray = [NSArray arrayWithArray:btns];
}

-(void)chooseBtn:(STButton*)sender
{
    _currentBtn.selected = NO;
    [self setSelectedIndex:sender.tag];
    _currentBtn = btns[sender.tag];
    _currentBtn.selected = YES;
}

-(void)setHideBar:(BOOL)hideBar
{
    _hideBar = hideBar;
    
//    static BOOL once = NO;
//    if (!once) {
//        once = YES;
//        [[UIApplication sharedApplication].keyWindow addSubview:bar];
//    }
//    [myDelegate.window sendSubviewToBack:bar];
    
//    [myDelegate.window addSubview:bar];

    [_sideVC.view addSubview:bar];
    
    CGRect frame = self.tabBar.frame;
    if (hideBar) {
        frame.origin.y = kSize.height;
    }
    [UIView animateWithDuration:.5 animations:^{
        bar.frame = frame;
    }];
}

@end