IOS 多视图UIView左右来回滑动切换效果！

最新推荐文章于 2024-09-19 10:29:13 发布

usepc

最新推荐文章于 2024-09-19 10:29:13 发布

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分类专栏： IOS iPhone 文章标签： UIView 多页面切换视图切换多视

本文链接：https://blog.youkuaiyun.com/usepc/article/details/8596345

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本文介绍了一个基于iOS的应用程序中实现多视图页面左右滑动切换效果的方法。通过创建10个带有按钮的视图，并利用UISwipeGestureRecognizer手势识别来实现视图间的动画切换。每个视图上都有一个可点击的按钮，点击按钮会触发相应的操作。

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多视图页面左右来回滑动切换效果！

// ViewController.h

// demoA0

// Created by yuhang on 13-2-18.

#import <UIKit/UIKit.h>

#define ViewNumber 10

@interface ViewController : UIViewController

{

UIView *dwView;

UIButton *dwBtn;

NSMutableArray *viewArray,*titleArray;

}

@property(nonatomic,assign)NSInteger dwNum;

@end

///

// ViewController.m

// demoA0

// Created by yuhang on 13-2-18.

#import "ViewController.h"

#import <QuartzCore/CATransaction.h>

@interface ViewController ()

@end

@implementation ViewController

@synthesize dwNum;

- (void)viewDidLoad

{

dwNum=0;

//button标答

titleArray = [[NSMutableArray alloc]initWithObjects:@"B0",@"B1",@"B2",@"B3",@"B4",@"B5",@"B6",@"B7",@"B8",@"B9", nil];

viewArray=[[NSMutableArray alloc]init];

//动态生成视图并添加按钮

for (int i=0; i<ViewNumber; i++) {

dwView=[[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 460)];

dwView.tag=i;

dwBtn=[UIButton buttonWithType:UIButtonTypeRoundedRect];

dwBtn.frame=CGRectMake(100,100,55,55);

dwBtn.tag=i;

[dwBtn setTitle:[titleArray objectAtIndex:i] forState:UIControlStateNormal];

[dwBtn addTarget:self action:@selector(buttonClick:) forControlEvents:UIControlEventTouchUpInside];

[dwView addSubview:dwBtn];

[viewArray addObject:dwView];

[self.view addSubview:dwView];

}

[self.view bringSubviewToFront:[viewArray objectAtIndex:0]];

UISwipeGestureRecognizer *recognizer;

recognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleSwipeFrom:)];

[recognizer setDirection:(UISwipeGestureRecognizerDirectionRight)];

[[self view] addGestureRecognizer:recognizer];

[recognizer release];

recognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleSwipeFrom:)];

[recognizer setDirection:(UISwipeGestureRecognizerDirectionLeft)];

[[self view] addGestureRecognizer:recognizer];

[recognizer release];

[super viewDidLoad];

}

//手势

- (IBAction)handleSwipeFrom:(UISwipeGestureRecognizer *)sender{

if (sender.direction==UISwipeGestureRecognizerDirectionLeft )

{

if(dwNum<0)

dwNum=0;

else if(dwNum!=0)

dwNum--;

[UIView beginAnimations:nil context:nil];

//持续时间

[UIView setAnimationDuration:1.0];

//在出动画的时候减缓速度

[UIView setAnimationCurve:UIViewAnimationCurveEaseOut];

//添加动画开始及结束的代理

[UIView setAnimationDelegate:self];

[UIView setAnimationWillStartSelector:@selector(begin)];

[UIView setAnimationDidStopSelector:@selector(stopAni)];

//动画效果

[UIView setAnimationTransition:UIViewAnimationTransitionCurlUp forView:self.view cache:YES];

//View切换

for (int i=0; i<10; i++) {

if(dwNum!=i)

[[viewArray objectAtIndex:i] removeFromSuperview];

else

[self.view insertSubview:[viewArray objectAtIndex:i] atIndex:0];

}

[UIView commitAnimations];

}

else if(sender.direction=UISwipeGestureRecognizerDirectionRight)

{

if(dwNum>9)

dwNum=9;

else if(dwNum!=9)

dwNum++;