iphone - 具有多个手势的 UITableViewCell : long-press and tap

Question

如问题所述，我想针对 UITableViewCell 上的点击和长按实现两种不同的操作。

我想我必须在每个阶段取消选择该行并且不在此处放置任何函数:

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    [tableView deselectRowAtIndexPath:indexPath animated:NO];
}

然后从 Storyboard 添加 Tap Gestures，但是当我将 Action 拖到原型(prototype)单元格时 Storyboard 给我一个错误。提示？

Answer 1

试试这个 -

在您的cellForRowAtIndexPath 方法中，您可以分别添加点击手势和长按手势，然后实现它们。通过这种方式，您的 didselect 功能将不再需要，您也不必 deSelect 任何东西。

UITapGestureRecognizer *tapGestureRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(cellTapped:)];
    tapGestureRecognizer.numberOfTapsRequired = 1;
    tapGestureRecognizer.numberOfTouchesRequired = 1;
    cell.tag = indexPath.row;
    [cell addGestureRecognizer:tapGestureRecognizer];


UILongPressGestureRecognizer *lpgr = [[UILongPressGestureRecognizer alloc]
                         initWithTarget:self action:@selector(handleLongPress:)];
        lpgr.minimumPressDuration = 1.0; //seconds
        [cell addGestureRecognizer:lpgr];

cell.selectionStyle = UITableViewCellSelectionStyleNone;

现在，

-(void)handleLongPress:(UILongPressGestureRecognizer *)longPress
{
    // Your code here
}

-(void)cellTapped:(UITapGestureRecognizer*)tap
{
    // Your code here
}