我们如何限制iPhone中的手势？

Question

我的视图中有三种类型的手势（tableview 是我的视图） PinchGesture：重定向到另一个页面 向左滑动：进入下一章 RightSwipe：查看上一章 滚动：tableview滚动 我的要求是，当任何一个手势执行其他手势（包括桌面视图的滚动）时，都必须禁用，这可能吗？ 我的手势代码是

-(void) handleSwipeGesture:(UISwipeGestureRecognizer*)recognizer {


     if(![delegate.selectedChapter isEqualToString:[NSString stringWithFormat:@"%d",[DbHandler mNumberOfChaptersInBook:delegate.selectedBook]]]) {
        // if the currentChapter is the last then do nothing
         delegate.selectedChapter = [NSString stringWithFormat:@"%d",[delegate.selectedChapter intValue] + 1];
         [delegate reloadVerses];
         [self resetReadViewToVerse:1];
    }
    return;




}
-(void) handleSwipeGestureleft:(UISwipeGestureRecognizer*)recognizer {

    if(![delegate.selectedChapter isEqualToString:@"1"])
    {
        delegate.selectedChapter = [NSString stringWithFormat:@"%d",[delegate.selectedChapter intValue] - 1];
        [delegate reloadVerses];
        [self resetReadViewToVerse:1]; 
    }
    return;


}
-(void) longPressDetected:(UISwipeGestureRecognizer*)recognizer {


    SearchViewController *aSecondViewController = [[SearchViewController alloc] initWithNibName:@"SearchViewController" bundle:nil];
    aSecondViewController.modalTransitionStyle = UIModalTransitionStyleCoverVertical;
    [self presentModalViewController:aSecondViewController animated:YES];

    /*[self.navigationController pushViewController:aSecondViewController animated:YES];*/

    [aSecondViewController release];
    [UIView commitAnimations];

}

Answer 1

当您的手势识别器方法被调用时，您可以尝试。

if (recognizer.state==UIGestureRecognizerStateEnded) {
    //Do your thing.
}

HTH。