IOS手勢操作：點擊＋滑動

1.手指點擊事件[html]  //單指單擊  UITapGestureRecognizer *singleFingerOne = [[UITapGestureRecognizer alloc] initWithTarget:self                                                                                    action:@selector(handleSingleFingerEvent:)];  singleFingerOne.numberOfTouchesRequired = 1; //手指數  singleFingerOne.numberOfTapsRequired = 1; //tap次數  singleFingerOne.delegate = self;    //單指雙擊  UITapGestureRecognizer *singleFingerTwo = [[UITapGestureRecognizer alloc] initWithTarget:self                                                                                    action:@selector(handleSingleFingerEvent:)];  singleFingerTwo.numberOfTouchesRequired = 1;  singleFingerTwo.numberOfTapsRequired = 2;  singleFingerTwo.delegate = self;    //雙指單擊  UITapGestureRecognizer *doubleFingerOne = [[UITapGestureRecognizer alloc] initWithTarget:self                                                                                    action:@selector(handleDoubleFingerEvent:)];  doubleFingerOne.numberOfTouchesRequired = 2;  doubleFingerOne.numberOfTapsRequired = 1;  doubleFingerOne.delegate = self;    UITapGestureRecognizer *doubleFingerTwo = [[UITapGestureRecognizer alloc] initWithTarget:self                                                                                    action:@selector(handleDoubleFingerEvent:)];  doubleFingerTwo.numberOfTouchesRequired = 2;  doubleFingerTwo.numberOfTapsRequired = 2;  doubleFingerTwo.delegate = self;    //如果不加下面的話，當單指雙擊時，會先調用單指單擊中的處理，再調用單指雙擊中的處理  [singleFingerOne requireGestureRecognizerToFail:singleFingerTwo];  //同理雙指亦是如此  [doubleFingerOne requireGestureRecognizerToFail:doubleFingerTwo];    [self.view addGestureRecognizer:singleFingerOne];  [self.view addGestureRecognizer:singleFingerTwo];  [self.view addGestureRecognizer:doubleFingerOne];  [self.view addGestureRecognizer:doubleFingerTwo];    [singleFingerOne release];  [singleFingerTwo release];  [doubleFingerOne release];  [doubleFingerTwo release];    //處理單指事件  - (void)handleSingleFingerEvent:(UITapGestureRecognizer *)sender  {      if (sender.numberOfTapsRequired == 1) {          //單指單擊          NSLog(@"單指單擊");      }else if(sender.numberOfTapsRequired == 2){          //單指雙擊          NSLog(@"單指雙擊");      }  }  //處理雙指事件  - (void)handleDoubleFingerEvent:(UITapGestureRecognizer *)sender  {      if (sender.numberOfTapsRequired == 1) {          //雙指單擊          NSLog(@"雙指單擊");      }else if(sender.numberOfTapsRequired == 2){          //雙指雙擊          NSLog(@"雙指雙擊");      }  }    2.手指滑動事件[html] 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];            recognizer = [[UISwipeGestureRecognizer alloc]initWithTarget:self action:@selector(handleSwipeFrom:)];            [recognizer setDirection:(UISwipeGestureRecognizerDirectionUp)];      [[self view] addGestureRecognizer:recognizer];      [recognizer release];                        recognizer = [[UISwipeGestureRecognizer alloc]initWithTarget:self action:@selector(handleSwipeFrom:)];      [recognizer setDirection:(UISwipeGestureRecognizerDirectionDown)];      [[self view] addGestureRecognizer:recognizer];      [recognizer release];    -(void)handleSwipeFrom:(UISwipeGestureRecognizer *)recognizer{        if(recognizer.direction==UISwipeGestureRecognizerDirectionLeft||recognizer.direction==UISwipeGestureRecognizerDirectionDown) {                NSLog(@"swipe left");        //執行程式        [self ReadNextPage];    }        if(recognizer.direction==UISwipeGestureRecognizerDirectionRight||recognizer.direction == UISwipeGestureRecognizerDirectionUp) {                NSLog(@"swipe right");        //執行程式        [self ReadLastPage];    }    }