事件

Question

我有一个包含4个UIButtons的表格单元格视图：

按钮有Touch Up Inside事件

@IBAction func increasDealRatingAction(sender:UIButton) {
    let buttonPosition = sender.convertPoint(CGPointZero, toView: self.tableView)
    if let indexPath = self.tableView.indexPathForRowAtPoint(buttonPosition) {
       ...
    }
}

我对每个单元格都有编辑操作：

func tableView(tableView: UITableView, editActionsForRowAtIndexPath indexPath: NSIndexPath) -> [UITableViewRowAction]? {
    ...
    return [addToWishListAction, addToPurchasesAction, deleteAction]
}

问题是，当您向左滑动以显示“添加到愿望清单”，“删除”星形按钮位置的操作，点击处理过的事件或滑动按钮区域时无法检测到滑动操作。< / p>

Answer 1

向按钮添加滑动手势识别器

// Not clear how to store offset unless custom SplitFunc provided
inputFile.Seek(GetCounter(), 0)
scanner := bufio.NewScanner(inputFile)

并实施let swipeGestureRecognizer = UISwipeGestureRecognizer(target: self, action: Selector("handleSwipes:")) // nil for selector is also possible swipeGestureRecognizer.direction = .Left // Add this if you want only one direction dealRatingButton.addGestureRecognizer(swipeGestureRecognizer) // Add three star buttons 以返回gestureRecognizer(_:shouldReceiveTouch:)。