UIGesture点击手势

//
//  ViewController.m
//  UIWindowsApp
//
//  Created by on 21/09/2017.
//  8 
#import "ViewController.h"
#import "ViewController2.h"

@interface ViewController ()

@end

@implementation ViewController




- (void)viewDidLoad {
    [super viewDidLoad];
    
    UIImage* image = [UIImage imageNamed:@"1.jpg"];
    
    _imageView= [[UIImageView alloc]init];
    
    _imageView.image = image;
    
    _imageView.frame = CGRectMake(50, 100, 220, 300);
    
    _imageView.tag = 101;
    
    [self.view addSubview:_imageView];

    //是否开启交互事件响应开关，默认值为NO
    _imageView.userInteractionEnabled = YES;
    
    //P1:谁响应事件 P2:响应函数
    UITapGestureRecognizer* tapOneGes = [[UITapGestureRecognizer alloc]initWithTarget: self action:@selector(tapOneAct:)];

    
    //几次点击时触发，默认值为1。
    tapOneGes.numberOfTapsRequired = 1;//如果是2，而点击两次才会执行函数
    
    //几个手指点击时，触发此事件,默认值为1。
    tapOneGes.numberOfTouchesRequired =1 ;
    
    //将点击事件添加到视图中，视图即可响应事件
    [_imageView addGestureRecognizer:tapOneGes];
    
    
    UITapGestureRecognizer *tapTwo = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapTwoAct:)];

    tapTwo.numberOfTapsRequired =2;
    
    tapTwo.numberOfTouchesRequired = 1;
    
    [_imageView addGestureRecognizer:tapTwo];
    
    //当单击操作遇到双击操作时，单击操作失效
    [tapOneGes requireGestureRecognizerToFail:tapTwo];

}
-(void) tapTwoAct:(UIGestureRecognizer*) tap
{
    //开始动画过程
    [UIView beginAnimations:nil context:nil];
    
    //设置动画过渡时间
    [UIView setAnimationDuration:2];
    
    _imageView.frame = CGRectMake(50, 100, 220, 300);
    
    //结束动画过程
    [UIView commitAnimations];
}




-(void) tapOneAct:(UIGestureRecognizer*) tap
{
    //NSLog(@"单击操作");
    UIImageView* imageView =(UIImageView*) tap.view;
    
    //开始动画过程
    [UIView beginAnimations:nil context:nil];
    
    //设置动画过渡时间
    [UIView setAnimationDuration:2];
    
    imageView.frame = CGRectMake(0, 0, 500, 600);
    
    //结束动画过程
    [UIView commitAnimations];
}

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


@end

//
//  ViewController.h
//  UIWindowsApp
//

//

#import <UIKit/UIKit.h>

@interface ViewController : UIViewController
{
   
    UIImageView* _imageView;
    
}

//属性定义
//@property(retain,nonatomic) UITextField* textField;




@end