Custom tabBarController for iOS

Custom tabBarController for iOS

//

// TabBar. m

// TabBarDemo

//

// Created by LeeYunHeNB on 14-10-10.

// Copyright (c) 2014 XinMaHuTong. All rights reserved.

//

# Import "TabBar. h"

# Import "TabBarBase. h"

@ Interface TabBar ()

{

UIButton * btn;

}

@ Property (nonatomic, strong) UIButton * selectedBtn;

@ End

@ Implementation TabBar

-(Id) initWithNibName :( NSString *) nibNameOrNil bundle :( NSBundle *) nibBundleOrNil

{

Self = [superinitWithNibName: nibNameOrNil bundle: nibBundleOrNil];

If (self ){

// Custom initialization

}

Return self;

}

-(Void) viewDidLoad

{

[SuperviewDidLoad];

// Do any additional setup after loading the view.

}

-(Void) viewWillLayoutSubviews

{

Self. tabBarController. tabBar. hidden = NO; // hide the original tabBar

CGFloat tabBarViewY = self. view. frame. size. height-49;

UIView * _ tabBarView = [[UIViewalloc] initWithFrame: CGRectMake (0, tabBarViewY, 320, 49)];

// View settings are available here

[_ TabBarView setBackgroundColor: [UIColorgrayColor];

[Self. viewaddSubview: _ tabBarView];

For (int I = 0; I <2; I ++ ){

Btn = [[UIButtonalloc] init];

// Add an image to the button without adding an image

// NSString * imageName = [NSString stringWithFormat: @ "TabBar % d", I];

// NSString * imageNameSel = [NSString stringWithFormat: @ "TabBar % dSel", I];

// [Btn setImage: [UIImage imageNamed: imageName] forState: UIControlStateNormal];

// [Btn setImage: [UIImage imageNamed: imageNameSel] forState: UIControlStateSelected];

// [Btn setBackgroundColor: [UIColor greenColor];

If (I = 1 ){

[BtnsetTitle: @ "Straw hat 1" forState: UIControlStateNormal];

[BtnsetTitleColor: [UIColorredColor] forState: UIControlStateSelected];

}

If (I = 0 ){

[BtnsetTitle: @ "Straw hat 2" forState: UIControlStateNormal];

[BtnsetTitleColor: [UIColorredColor] forState: UIControlStateSelected];

}

CGFloat x = I * _ tabBarView. frame. size. width/2;

Btn. frame = CGRectMake (x, 0, _ tabBarView. frame. size. width/2, _ tabBarView. frame. size. height );

[_ TabBarView addSubview: btn];

// Set the first button to the selected status when entering

If (0 = I ){

Btn. selected = YES;

Self. selectedBtn = btn; // you can specify this button as the selected one.

}

Btn. tag = I; // set the button tag to easily index the current button and jump to the corresponding View

// Add button click event

[BtnaddTarget: selfaction: @ selector (clickBtn :) forControlEvents: UIControlEventTouchUpInside];

}

}

-(Void) clickBtn :( UIButton *) sender

{

If (sender. tag = 0 ){

Self. selectedIndex = 0;

}

If (sender. tag = 1 ){

Self. selectedIndex = 1;

}

// 1. Set the previously selected button to unselected

Self. selectedBtn. selected = NO;

// 2. Set the current button to selected.

Sender. selected = YES;

// 3. Assign the current button to the previously selected button

Self. selectedBtn = sender;

// 4. Jump to the corresponding View Controller. (use the selectIndex parameter to set the selected controller)

}

-(Void) didReceiveMemoryWarning

{

[SuperdidReceiveMemoryWarning];

// Dispose of any resources that can be recreated.

}

//-(Void) tabBar :( TabBarBase *) tabBar selectedFrom :( NSInteger) from to :( NSInteger) {

// Self. selectedIndex =;

//}

///*

# Pragma mark-Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation

-(Void) prepareForSegue :( UIStoryboardSegue *) segue sender :( id) sender

{

// Get the new view controller using [segue destinationViewController].

// Pass the selected object to the new view controller.

}

@ End

Demo download path http://download.csdn.net/detail/u013682799/8020471