【代碼筆記】iOS-單擊手勢的添加,筆記ios-單擊手勢

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【代碼筆記】iOS-單擊手勢的添加,筆記ios-單擊手勢

一,。

二,工程圖。

三,代碼。

RootViewController.h

#import <UIKit/UIKit.h>@interface RootViewController : UIViewController<UIGestureRecognizerDelegate>@end

 

RootViewController.m

#import "RootViewController.h"@interface RootViewController ()@end@implementation RootViewController- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil{    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];    if (self) {        // Custom initialization    }    return self;}- (void)viewDidLoad{    [super viewDidLoad];    // Do any additional setup after loading the view.        //添加背景    [self addView];}#pragma -mark -functions//添加背景-(void)addView{    self.title=@"單擊手勢的添加";        UIView *parentView=[[UIView alloc]initWithFrame:CGRectMake(50, 100, 200, 200)];    parentView.backgroundColor=[UIColor redColor];    [self.view addSubview:parentView];        //單擊的手勢    UITapGestureRecognizer *tapRecognize = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(handleTap:)];    tapRecognize.numberOfTapsRequired = 1;    tapRecognize.delegate = self;    [tapRecognize setEnabled :YES];    [tapRecognize delaysTouchesBegan];    [tapRecognize cancelsTouchesInView];        [self.view addGestureRecognizer:tapRecognize];}#pragma UIGestureRecognizer Handles-(void) handleTap:(UITapGestureRecognizer *)recognizer{    NSLog(@"---單擊手勢-------");}- (void)didReceiveMemoryWarning{    [super didReceiveMemoryWarning];    // Dispose of any resources that can be recreated.}

 

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