iboss-mini-ios/IBOSSmini/Main/MainTabVC.m

//
//  MainTabVC.m
//  IBOSSMini
//
//  Created by iHope on 14-6-5.
//  Copyright (c) 2014年 elongtian. All rights reserved.
//

#import "MainTabVC.h"
#import "BusinessInfoViewController.h"
@interface MainTabVC ()
@end

static MainTabVC *gHomeCtrl = nil;
@implementation MainTabVC

/**
 初始化
 
 @param nibNameOrNil <#nibNameOrNil description#>
 @param nibBundleOrNil <#nibBundleOrNil description#>
 @return <#return value description#>
 */
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        gHomeCtrl = self;
    }
    return self;
}

/**
 uicontroller
 
 @return <#return value description#>
 */
+ (UIViewController *)mRootCtrl {
    return gHomeCtrl;
}

/**
 viewDidLoad事件
 */
- (void)viewDidLoad
{
    [super viewDidLoad];
    // 业务处理
    self.businessvc=[[BusinessInfoViewController alloc] init];
    self.businessnavvc=[[BusinessNavVC alloc]initWithRootViewController:self.businessvc];
    self.businessnavvc.navigationBar.titleTextAttributes = @{NSForegroundColorAttributeName: [UIColor whiteColor],NSFontAttributeName : [UIFont boldSystemFontOfSize:16]};
    self.businessnavvc.navigationBar.barTintColor = NavigationBarTintColor;
    UITabBarItem *messageItem= [[UITabBarItem alloc] initWithTitle: @"业务处理" image: nil tag: 0];
    
    messageItem.image= [UIImage imageNamed:@"icon_business@2x.png"];
    
    UIImage *businessPressedImg= [UIImage imageNamed:@"icon_business_pressed@2x.png"];
    businessPressedImg = [businessPressedImg imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    [messageItem setTitleTextAttributes:@{NSForegroundColorAttributeName:[UIColor colorWithRed:0.654 green:0 blue:0.027 alpha:1]} forState:UIControlStateSelected];
    messageItem.selectedImage= businessPressedImg;
    self.businessnavvc.tabBarItem = messageItem;
    // 业务报表
    self.reportvc=[[ReportInfoViewController alloc] init];
    self.reportnavvc = [[ReportNavVC alloc] initWithRootViewController: self.reportvc];
    self.reportnavvc.navigationBar.titleTextAttributes = @{NSForegroundColorAttributeName: [UIColor whiteColor],NSFontAttributeName : [UIFont boldSystemFontOfSize:16]};
    self.reportnavvc.navigationBar.barTintColor = NavigationBarTintColor;
    UITabBarItem *customerItem = [[UITabBarItem alloc] initWithTitle: @"业务报表" image: nil tag: 1];
    customerItem.image = [UIImage imageNamed:@"icon_report@2x.png"];
    UIImage *reportPressedImg= [UIImage imageNamed:@"icon_report_pressed@2x.png"];
    reportPressedImg = [reportPressedImg imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    [customerItem setTitleTextAttributes:@{NSForegroundColorAttributeName:[UIColor colorWithRed:0.654 green:0 blue:0.027 alpha:1]} forState:UIControlStateSelected];
    customerItem.selectedImage=reportPressedImg;
    self.reportvc.tabBarItem = customerItem;
   
    // 我的
    self.settingvc=[[SettingViewController alloc] init];
    self.settingnavvc=[[SettingInfoNavVC alloc]initWithRootViewController:self.settingvc];
    self.settingnavvc.navigationBar.titleTextAttributes = @{NSForegroundColorAttributeName: [UIColor whiteColor],NSFontAttributeName : [UIFont boldSystemFontOfSize:16]};
    self.settingnavvc.navigationBar.barTintColor = NavigationBarTintColor;
    UITabBarItem *moreinfoItem= [[UITabBarItem alloc] initWithTitle: @"我的" image: nil tag: 2];
    
    moreinfoItem.image=[UIImage imageNamed:@"icon_mine@2x.png"];
    UIImage *minePressedImg=   [UIImage imageNamed:@"icon_mine_pressed@2x.png"];
    minePressedImg = [minePressedImg imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    [moreinfoItem setTitleTextAttributes:@{NSForegroundColorAttributeName:[UIColor colorWithRed:0.654 green:0 blue:0.027 alpha:1]} forState:UIControlStateSelected];
    moreinfoItem.selectedImage=minePressedImg;
    self.settingnavvc.tabBarItem = moreinfoItem;
     [[UITabBar appearance] setBarTintColor:[UIColor whiteColor]];
    NSArray *array = [NSArray arrayWithObjects:self.businessnavvc,self.reportnavvc,self.settingnavvc,nil];
    self.viewControllers = array;
     
    self.selectedIndex = 0;
    
}

//！！！重点在viewWillAppear方法里调用下面两个方法
-(void)viewWillAppear:(BOOL)animated{
    [self preferredStatusBarStyle];
    [self setStatusBarBackgroundColor:NavigationBarColor];
}

//设置状态栏颜色
- (void)setStatusBarBackgroundColor:(UIColor *)color {
    self.selectedIndex = 2;
    if (@available(iOS 13.0, *)) {
        // iOS 13  弃用keyWindow属性  从所有windowl数组中取
        UIView *statusBar = [[UIView alloc]initWithFrame:[UIApplication sharedApplication].keyWindow.windowScene.statusBarManager.statusBarFrame] ;
        statusBar.backgroundColor = color;
        [[UIApplication sharedApplication].keyWindow addSubview:statusBar];
    } else{
        UIView *statusBar = [[[UIApplication sharedApplication] valueForKey:@"statusBarWindow"] valueForKey:@"statusBar"];
        if ([statusBar respondsToSelector:@selector(setBackgroundColor:)]) {
            statusBar.backgroundColor = color;
        }
    }
    self.selectedIndex = 0;
}

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

//设置状态栏的白色
-(UIStatusBarStyle)preferredStatusBarStyle
{
    return UIStatusBarStyleLightContent;
}

/**
 didReceiveMemoryWarning事件
 */
- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
}

@end