在UITableView中識別左右滑動，實現上下翻頁的功能

2019-11-14 20:26:57

字體：大中小

來源：轉載

供稿：網友

目前有三種方案：

UIScrollView + UITableView。

實現方法，在UIScrollView中，加入UITableView即可

設置UIScrollView的代理和方法

- (void)scrollViewDidScroll:(UIScrollView *)scrollView{    int currentPostion = scrollView.contentOffset.x;    if (currentPostion - 0 > 50) {        NSLog(@"Scroll right now ");    }    else if (0 - currentPostion > 50)    {        NSLog(@"Scroll left now");    }}

2.利用UISwipeGestureRecognizer

原文地址：http://www.2cto.com/kf/201312/265158.html

-(void)viewDidLoad{UISwipeGestureRecognizer *recognizer;recognizer = [[UISwipeGestureRecognizer alloc]initWithTarget:self action:@selector(handleSwipeFrom:)];[recognizer setDirection:(UISwipeGestureRecognizerDirectionRight)];[[self view] addGestureRecognizer:recognizer];recognizer = [[UISwipeGestureRecognizer alloc]initWithTarget:self action:@selector(handleSwipeFrom:)];[recognizer setDirection:(UISwipeGestureRecognizerDirectionLeft)];[[self view] addGestureRecognizer:recognizer];recognizer = [[UISwipeGestureRecognizer alloc]initWithTarget:self action:@selector(handleSwipeFrom:)];[recognizer setDirection:(UISwipeGestureRecognizerDirectionUp)];[[self view] addGestureRecognizer:recognizer];recognizer = [[UISwipeGestureRecognizer alloc]initWithTarget:self action:@selector(handleSwipeFrom:)];[recognizer setDirection:(UISwipeGestureRecognizerDirectionDown)];[[self view] addGestureRecognizer:recognizer];}-(void)handleSwipeFrom:(UISwipeGestureRecognizer *)recognizer{if(recognizer.direction==UISwipeGestureRecognizerDirectionDown) {NSLog(@"swipe down");//執行程序}if(recognizer.direction==UISwipeGestureRecognizerDirectionUp) {NSLog(@"swipe up");//執行程序}if(recognizer.direction==UISwipeGestureRecognizerDirectionLeft) {NSLog(@"swipe left");//執行程序}if(recognizer.direction==UISwipeGestureRecognizerDirectionRight) {NSLog(@"swipe right");//執行程序}}

原文地址：http://www.cppblog.com/Khan/archive/2013/02/27/198100.html

UITableView 屏蔽了左右滑動事件. 通過重載的方式可以注入事件touch事件, 供開發者使用..

 #import <UIKit/UIKit.h> @PRotocol TouchTableViewDelegate <NSObject> @optional - (void)tableView:(UITableView *)tableView touchesBegin:(NSSet *)touches withEvent:(UIEvent *)event; - (void)tableView:(UITableView *)tableView touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event; - (void)tableView:(UITableView *)tableView touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event; - (void)tableView:(UITableView *)tableView touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event; @end

 #import "TouchTableView.h"  @implementation TouchTableView  @synthesize touchDelegate = _touchDelegate;  - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {     [super touchesBegan:touches withEvent:event];          if ([_touchDelegate conformsToProtocol:@protocol(TouchTableViewDelegate)] &&         [_touchDelegate respondsToSelector:@selector(tableView:touchesBegin:withEvent:)])     {         [_touchDelegate tableView:self touchesBegin:touches withEvent:event];     } }  - (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event {     [super touchesCancelled:touches withEvent:event];          if ([_touchDelegate conformsToProtocol:@protocol(TouchTableViewDelegate)] &&         [_touchDelegate respondsToSelector:@selector(tableView:touchesCancelled:withEvent:)])     {         [_touchDelegate tableView:self touchesCancelled:touches withEvent:event];     } }  - (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {     [super touchesEnded:touches withEvent:event];          if ([_touchDelegate conformsToProtocol:@protocol(TouchTableViewDelegate)] &&         [_touchDelegate respondsToSelector:@selector(tableView:touchesEnded:withEvent:)])     {         [_touchDelegate tableView:self touchesEnded:touches withEvent:event];     } }  - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event {     [super touchesMoved:touches withEvent:event];          if ([_touchDelegate conformsToProtocol:@protocol(TouchTableViewDelegate)] &&         [_touchDelegate respondsToSelector:@selector(tableView:touchesMoved:withEvent:)])     {         [_touchDelegate tableView:self touchesMoved:touches withEvent:event];     } }  @end

調用方法 :

1. 頭文件中加入delegate

@interface MoneyViewCtl : UIViewController<UITableViewDataSource, UITableViewDelegate, SDWebDataDownloaderDelegate, EGORefreshTableHeaderDelegate, TouchTableViewDelegate>{        IBOutlet UISegmentedControl *_sigTime;    IBOutlet TouchTableView *_tableview; }@end

2. .m文件中設置好delegate

_tableview.touchDelegate = self;

3. .m文件中實現如下事件

#pragma mark - TouchTableViewDelegate lifecycle- (void)tableView:(UITableView *)tableView touchesBegin:(NSSet *)touches withEvent:(UIEvent *)event{    NSLog(@"touchesBegin");}- (void)tableView:(UITableView *)tableView touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event{    NSLog(@"touchesCancelled");} - (void)tableView:(UITableView *)tableView touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event{    NSLog(@"touchesEnded");}- (void)tableView:(UITableView *)tableView touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event{    NSLog(@"touchesMoved");}