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iOS UI07_导航视图控制器
作者:新余市思创暖通工贸有限公司 来源:www.jxsichuang.com 发布时间:2017-09-10 11:17:10
iOS UI07_导航视图控制器



//
// MainViewController.m
// UI07_导航视图控制器
//
// Created by dllo on 15/8/6.
// Copyright (c) 2015年 zhozhicheng. All rights reserved.
//

#import MainViewController.h
#import SecondViewController.h
@interface MainViewController ()

@property(nonatomic,retain)UITextField *textfield;
@end

@implementation MainViewController
-(void)dealloc
{
[_textfield release];
[super dealloc];
}
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
self.view.backgroundColor=[UIColor cyanColor];
//导航视图控制器高度44,上面的状态栏是20,加在一起默认是64
UIButton *button=[UIButton buttonWithType:UIButtonTypeSystem];
button.frame=CGRectMake(200, 100, 100, 40);
[button setTitle:@下一页 forState:UIControlStateNormal];
button.layer.borderWidth=1;
button.layer.cornerRadius=10;
[self.view addSubview:button];
[button addTarget:self action:@selector(click:) forControlEvents:
UIControlEventTouchUpInside];
//对导航视图控制器进行设置
//加上一个标题
// self.title =@猫眼电影;
//外观设置
//背景颜色,不是所有的背景颜色都是backgroundColor
// self.navigationController.navigationBar.barTintColor=[UIColor greenColor];
//创建一个UIview
UIView *view =[[UIView alloc] initWithFrame:CGRectMake(0, 0, 100, 100)];
view.backgroundColor=[UIColor blackColor];
[self.view addSubview:view];
[view release];
//为了防止坐标系被篡改,我们把bar从半透明设置成不透明,这样坐标系的原点会自动向下推64
self.navigationController.navigationBar.translucent=NO;
//设置里面的内容
//标题设置
self.navigationItem.title=@鹰王电影;
//指定一些视图,称为titleView
UISegmentedControl *seg=[[UISegmentedControl alloc] initWithItems:@[@信息,@通话]];
self.navigationItem.titleView=seg;
//创建左右两边的按钮
self.navigationItem.leftBarButtonItem=[[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(leftButtonAction:)] autorelease];
// self.navigationItem.rightBarButtonItem=[[UIBarButtonItem alloc]initWithImage:[UIImage imageNamed:@天平.png] style:UIBarButtonItemStylePlain target:self action:@selector(right:)];
//创建一个小button
UIButton *rightButton=[UIButton buttonWithType:UIButtonTypeCustom];
rightButton.frame=CGRectMake(0, 0, 40, 40);
[rightButton setImage:[UIImage imageNamed:@天平.png] forState:UIControlStateNormal];
self.navigationItem.rightBarButtonItem=[[UIBarButtonItem alloc] initWithCustomView:rightButton];
self.textfield=[[UITextField alloc] initWithFrame:CGRectMake(100, 200, 100, 40)];
self.textfield.layer.borderWidth=1;
self.textfield.layer.cornerRadius=10;
[self.view addSubview:self.textfield];
[self.textfield release];

}
-(void)leftButtonAction:(UIBarButtonItem *)button
{

}
-(void)right:(UIBarButtonItem *)button
{

}
-(void)click:(UIButton *)button
{
// //用模态跳转下一页
// SecondViewController *secondVC=[[SecondViewController alloc] init];
// [secondVC setModalTransitionStyle:UIModalTransitionStyleFlipHorizontal];
// [self presentViewController:secondVC animated:YES completion:^{
//
// }];
//用导航视图控制器Navigation进行跳转
//先创建下一页对象
SecondViewController *secVC=[[SecondViewController alloc] init];
//属性传值第二步
secVC.number=100;
secVC.str=self.textfield.text;
secVC.arr=@[@杨林,@刘山山];
//
[self.navigationController pushViewController:secVC animated:YES];
//内存管理
[secVC release];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}

/*
#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


//
// SecondViewController.h
// UI07_导航视图控制器
//
// Created by dllo on 15/8/6.
// Copyright (c) 2015年 zhozhicheng. All rights reserved.
//

#import
@interface SecondViewController : UIViewController
//属性传值第一步,在第二个页面写一条属性
@property(nonatomic,assign)NSInteger number;
//针对字符串写一条属性
@property(nonatomic,copy)NSString *str;

@property(nonatomic,retain)NSArray *arr;

@end


//
// SecondViewController.m
// UI07_导航视图控制器
//
// Created by dllo on 15/8/6.
// Copyright (c) 2015年 zhozhicheng. All rights reserved.
//

#import SecondViewController.h
#import ThirdViewController.h
@interface SecondViewController ()
@property(nonatomic,retain)UILabel *label;
@end

@implementation SecondViewController
-(void)dealloc
{
[_label release];
[super dealloc];
[_arr release];
[_str release];
}
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
self.view.backgroundColor=[UIColor orangeColor];
UIButton *button=[UIButton buttonWithType:UIButtonTypeSystem];
button.frame=CGRectMake(200, 100, 100, 40);
[button setTitle:@下一页 forState:UIControlStateNormal];
button.layer.borderWidth=1;
button.layer.cornerRadius=10;
[self.view addSubview:button];
[button addTarget:self action:@selector(click:) forControlEvents:
UIControlEventTouchUpInside];
NSLog(@%ld,self.number);
self.label=[[UILabel alloc] initWithFrame:CGRectMake(100, 100, 50, 40)];
self.label.backgroundColor=[UIColor redColor];
[self.view addSubview:self.label];
[self.label release];
self.label.text=self.str;
NSLog(@%@,self.arr[0]);

}

-(void)click:(UIButton *)button
{
ThirdViewController *thirdVC=[[ThirdViewController alloc] init];
[self.navigationController pushViewController:thirdVC animated:YES];
[thirdVC release];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}

/*
#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


//
// ThirdViewController.m
// UI07_导航视图控制器
//
// Created by dllo on 15/8/6.
// Copyright (c) 2015年 zhozhicheng. All rights reserved.
//

#import ThirdViewController.h

@interface ThirdViewController ()

@end

@implementation ThirdViewController

- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
self.view.backgroundColor=[UIColor yellowColor];
UIButton *button=[UIButton buttonWithType:UIButtonTypeSystem];
button.frame=CGRectMake(200, 100, 100, 40);
[button setTitle:@返回 forState:UIControlStateNormal];
button.layer.borderWidth=1;
button.layer.cornerRadius=10;
[self.view addSubview:button];
[button addTarget:self action:@selector(click:) forControlEvents:
UIControlEventTouchUpInside];
}
-(void)click:(UIButton *)button
{
//从后往前跳
[self.navigationController popToRootViewControllerAnimated:YES ];
//跳到上一页
// [self.navigationController popViewControllerAnimated:YES];
}

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

/*
#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

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