Iphone多个view之间跳转传值[登陆]

在第一个界面登陆，在第二个界面显示名字，并且根据不同的名字显示不同的图片 （最好不要加toolbar）

效果图：

单例Number.h:

#import <Foundation/Foundation.h>
@interface Number : NSObject
{
NSString
NSString
}
@property(nonatomic,retain)NSString *name;
@property(nonatomic,retain)NSString *password;
+(Number
@end

 Number.m: 

#import "Number.h"

@implementation Number
+(Number
{
static Number
if (a == Nil) {
Number alloc];
    }
return
}
@end
 

DXWViewController.h:

#import <UIKit/UIKit.h>
@class BlueViewController;
@class YellowViewController;
@interface DXWViewController :  UIViewController
@property(retain,nonatomic)BlueViewController
@property(retain,nonatomic)YellowViewController
- (IBAction)blueClick:(id)sender;
- (IBAction)yellowClick:(id)sender;
- (IBAction)redClick:(id)sender;
- (IBAction)click:(id)sender;
- (IBAction)btnOK:(id)sender;
- (IBAction)btnCancel:(id)sender;
@property (retain,  nonatomic) IBOutlet UITextField *txtName;
@property (retain,  nonatomic) IBOutlet UITextField *txtPassword;
//退出键盘
- (IBAction)returnBoard:(id)sender forEvent:(UIEvent
@end
 

DXWViewController.m:

#import "DXWViewController.h"
#import "Number.h"
#import "BlueViewController.h"
#import "YellowViewController.h"
@interface DXWViewController ()

@end

@implementation

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle
{
self = [super  initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
        // Custom initialization
    }
    return self;
}

- (void)viewDidLoad
{
    [superviewDidLoad];
}
//如果内存警告，则调用这个方法，可以让你自己清掉一些不需要用的内存
- (void)didReceiveMemoryWarning
{
    [superdidReceiveMemoryWarning];
NSLog(@"内存告急");
    //如果内存警告则释放无用资源
    if (self.blueViewController.view.superview != nil) {
        [self.yellowViewController.viewremoveFromSuperview];
    }
    elseif(self.yellowViewController.view.superview != nil){
        [self.blueViewController.viewremoveFromSuperview];
    }
}
- (IBAction)click:(id)sender {
   // NSLog(@"hello");
    [UIView beginAnimations:@"anim"context:nil];
    //一个动画的持续时间
    [UIView setAnimationDuration:1.5f];
    //一个动画的运动随时间快慢曲线
    [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];
    //动画方式
    [UIView setAnimationTransition:UIViewAnimationTransitionFlipFromLeftforView:self.viewcache:YES];
    //如果当前view的父view存在
    if (self.blueViewController.view.superview != nil) {
        //如果没创建则创建
        if (self.yellowViewController ==nil) {
            self.yellowViewController = [[[YellowViewControlleralloc]initWithNibName:@"YellowViewController"bundle:nil]autorelease];
        }
        [self.blueViewController.viewremoveFromSuperview];
        [self.viewinsertSubview:self.yellowViewController.viewatIndex:10];
    }
    
    elseif (self.yellowViewController.view.superview != nil) {
//        [UIView beginAnimations:@"anim" context:nil];
//        //一个动画的持续时间
//        [UIView setAnimationDuration:2.5f];
//        //一个动画的运动随时间快慢曲线
//        [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];
//动画方式
        [UIView setAnimationTransition:UIViewAnimationOptionTransitionCurlUpforView:self.viewcache:YES];
        //如果没创建则创建
if (self.blueViewController ==nil) {
            self.blueViewController = [[[BlueViewControlleralloc]initWithNibName:@"BlueViewController"bundle:nil]autorelease];
        }
        [self.yellowViewController.viewremoveFromSuperview];
        [self.viewinsertSubview:self.blueViewController.viewatIndex:10];
        [UIView commitAnimations];
    }
    //动画效果启动
    [UIView commitAnimations];
}

- (IBAction)btnOK:(id)sender {
    [UIView beginAnimations:@"anim"context:nil];
    //一个动画的持续时间
    [UIView setAnimationDuration:1.5f];
//    //一个动画的运动随时间快慢曲线
    [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];
    //动画方式
    [UIView setAnimationTransition:UIViewAnimationTransitionCurlUpforView:self.viewcache:YES];
    [Number getNumber].name =self.txtName.text;
    [Number getNumber].password =self.txtPassword.text;
    self.blueViewController = [[[BlueViewControlleralloc]initWithNibName:@"BlueViewController"bundle:nil]autorelease];
    [self.viewinsertSubview:self.blueViewController.viewatIndex:10];
self.txtName.text =@"";
    self.txtPassword.text =@"";
    [self.txtPasswordresignFirstResponder];
    [self.txtNameresignFirstResponder];
//    if (self.txtName == @"apple") {
//        self.blueViewController.img2.hidden = YES;
//    }
//    else if (self.txtName == @"dog"){
//        self.blueViewController.img.hidden = YES;
//    }
//    else
//    {
//        self.blueViewController.img2.hidden = YES;
//        self.blueViewController.img.hidden = YES;
//    }
    self.blueViewController.img2.hidden =YES;
    self.blueViewController.img.hidden =YES;
    //动画效果启动
    [UIView commitAnimations];
}

- (IBAction)btnCancel:(id)sender {
    [self.txtPasswordresignFirstResponder];
    [self.txtNameresignFirstResponder];
self.txtName.text =@"";
    self.txtPassword.text =@"";
}
- (IBAction)blueClick:(id)sender {
NSLog(@"blue");
    [self.blueViewController.viewremoveFromSuperview];
    self.blueViewController = [[[BlueViewControlleralloc]initWithNibName:@"BlueViewController"bundle:nil]autorelease];
    [self.viewinsertSubview:self.blueViewController.viewatIndex:10];
}

- (IBAction)yellowClick:(id)sender {
    NSLog(@"yellow");
   //加上这句就可以红黄蓝任意点击
   [self.yellowViewController.viewremoveFromSuperview];
    self.yellowViewController = [[[BlueViewControlleralloc]initWithNibName:@"YellowViewController"bundle:nil]autorelease];
    [self.viewinsertSubview:self.yellowViewController.viewatIndex:10];
}
//主视图控制器
- (IBAction)redClick:(id)sender {
NSLog(@"red");
    [self.yellowViewController.viewremoveFromSuperview];
    [self.blueViewController.viewremoveFromSuperview];
}

- (void)dealloc {
_txtName release];
    [_txtPassword release];
    [_yellowViewControllerrelease];
    [_blueViewController  release];
super dealloc];
}
- (IBAction)returnBoard:(id)sender forEvent:(UIEvent
    [self.txtPasswordresignFirstResponder];
    [self.txtNameresignFirstResponder];
}
@end
 

BlueController.h:

#import <UIKit/UIKit.h>
@class DXWViewController;
@interface BlueViewController :  UIViewController
@property (retain,  nonatomic) IBOutlet UILabel *lblName;
@property (retain,  nonatomic) IBOutlet UIImageView *img;
@property(retain,nonatomic)DXWViewController *dxwViewController;
- (IBAction)btnReturn:(id)sender;
@property (retain,  nonatomic) IBOutlet UIImageView *img2;
@end
 

BlueController.m:

#import "BlueViewController.h"
#import "Number.h"
#import "DXWViewController.h"
@interface BlueViewController ()

@end

@implementation

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle
{
self = [super  initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
        // Custom initialization
    }
    return self;
}

- (void)viewDidLoad
{
    [superviewDidLoad];
    
}

-(void)viewDidAppear:(BOOL)animated
{
    self.lblName.text = [NumbergetNumber].name;
    //[self.img setImage:[UIImage imageNamed:@"dog.jpg"]];
    if ([self.lblName.textisEqualToString:@"apple"]) {
self.img.hidden =NO;
    }
    elseif([self.lblName.textisEqualToString:@"dog"]){
self.img2.hidden =NO;
    }
}
- (void)didReceiveMemoryWarning
{
    [superdidReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

- (void)dealloc {
_lblName release];
_img release];
    [_dxwViewController  release];
_img2 release];
super dealloc];
}

- (IBAction)btnReturn:(id)sender {
    [UIView beginAnimations:@"anim"context:nil];
    //一个动画的持续时间
    [UIView setAnimationDuration:1.5f];
    //一个动画的运动随时间快慢曲线
    [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];
    //动画方式
    [UIView setAnimationTransition:UIViewAnimationTransitionCurlUpforView:self.viewcache:YES];
     
    //如果当前view的父view存在
    self.dxwViewController = [[[DXWViewControlleralloc]initWithNibName:@"DXWViewController"bundle:nil]autorelease];
    [self.viewinsertSubview:self.dxwViewController.viewatIndex:12];
    //动画效果启动
    [UIView commitAnimations];

}
@end

动态添加ImageView到view中：
UIImage *image = [UIImage  imageNamed:@"apple.jpg"];
        UIImageView *picView = [[UIImageViewalloc] initWithImage:image];
        [self.viewinsertSubview:picView atIndex:13];
frame = CGRectMake(49,62, 200, 160);