UITableViewRowAction标题作为图像图标而不是文本 [英] UITableViewRowAction title as image icon instead of text
本文介绍了UITableViewRowAction标题作为图像图标而不是文本的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我想在Swift的tableviewCell中的滑动动作中放置图标(图像)而不是文本.
I want put the icon (image) instead of text in swipe actions in tableviewCell in Swift.
但是我不怎么放置图像而不是标题文本?
But i dont how to put the image instead of title text?
func tableView(tableView: UITableView, editActionsForRowAtIndexPath indexPath: NSIndexPath) -> [AnyObject]? {
var shareAction = UITableViewRowAction(style: UITableViewRowActionStyle.Default, title: "Share" , handler: { (action:UITableViewRowAction!, indexPath:NSIndexPath!) -> Void in
// 2
let shareMenu = UIAlertController(title: nil, message: "Share using", preferredStyle: .ActionSheet)
let twitterAction = UIAlertAction(title: "Twitter", style: UIAlertActionStyle.Default, handler: nil)
let cancelAction = UIAlertAction(title: "Cancel", style: UIAlertActionStyle.Cancel, handler: nil)
shareMenu.addAction(twitterAction)
shareMenu.addAction(cancelAction)
self.presentViewController(shareMenu, animated: true, completion: nil)
})
// 3
var rateAction = (style: UITableViewRowActionStyle.Default, title: "rate",im , handler: { (action:UITableViewRowAction!, indexPath:NSIndexPath!) -> Void in
// 4
let rateMenu = UIAlertController(title: nil, message: "Rate this App", preferredStyle: .ActionSheet)
let appRateAction = UIAlertAction(title: "Rate", style: UIAlertActionStyle.Default, handler: nil)
let cancelAction = UIAlertAction(title: "Cancel", style: UIAlertActionStyle.Cancel, handler: nil)
rateMenu.addAction(appRateAction)
rateMenu.addAction(cancelAction)
self.presentViewController(rateMenu, animated: true, completion: nil)
})
// 5
return [shareAction,rateAction]
}
有人可以帮我吗?
预先感谢
推荐答案
有两种方法可以实现此目的.
There are two ways you can achieve this.
- 如果符合您的目的,请在文本中使用Unicode字符,但是Unicode字符是有限制的.
- 使用表情符号,只要它可以满足您的目的.
这是您在代码中的操作方式
This is how you do it in the code
override func tableView(tableView: UITableView, editActionsForRowAtIndexPath indexPath: NSIndexPath) -> [UITableViewRowAction]? {
let delete = UITableViewRowAction(style: .Default, title: "\u{267A}\n Delete") { action, index in
print("more button tapped")
self.tableView(tableView, commitEditingStyle: UITableViewCellEditingStyle.Delete, forRowAtIndexPath: indexPath)
}
delete.backgroundColor = UIColor(rgba: "#ef3340")
let apply = UITableViewRowAction(style: .Default, title: "\u{2606}\n Like") { action, index in
print("favorite button tapped")
self.tableView(tableView, commitEditingStyle: UITableViewCellEditingStyle.Insert, forRowAtIndexPath: indexPath)
}
apply.backgroundColor = UIColor.orangeColor()
let take = UITableViewRowAction(style: .Normal, title: "\u{2605}\n Rate") { action, index in
print("share button tapped")
self.tableView(tableView, commitEditingStyle: UITableViewCellEditingStyle.None, forRowAtIndexPath: indexPath)
}
take.backgroundColor = UIColor(rgba: "#00ab84")
return [take, apply, delete]
}
这是我可以通过上述方式实现的-
This is what I could achieve by above mentioned ways -
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