ios UITableView，Separator 颜色在哪里设置？
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UITableView, Separator color where to set?
提问by fuzzygoat
I have added a UITableViewin IB and set the "delegate" and "datasource" and all is working well. What I wanted to do next was change the separator color, but the only way I could find to do this was to add the method to one of the delegate callbacks, is there a better place I should put this?
我UITableView在 IB 中添加了一个并设置了“委托”和“数据源”，一切正常。我接下来想做的是更改分隔符颜色，但我能找到的唯一方法是将方法添加到委托回调之一，我应该把它放在更好的地方吗？
I don't have this at the moment but I was thinking that maybe I need to add an "iVar" from my controller that I can link to the UITableViewin IB and then set separator color in the viewDidload?
我目前没有这个，但我想也许我需要从我的控制器中添加一个“iVar”，我可以链接到UITableViewIB，然后在viewDidload?
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
[tableView setSeparatorColor:[UIColor blackColor]];
return 65;
}
回答by Helen
- (void)viewDidLoad
{
[self.tableView setSeparatorColor:[UIColor myColor]];
}
I hope that helps - you'll need the self.to access it, remember.
我希望这会self.有所帮助 - 你需要访问它，记住。
Swift 4.2
斯威夫特 4.2
tableView.separatorColor = UIColor.red
回答by Myxtic
Now you should be able to do it directly in the IB.
现在您应该可以直接在 IB 中执行此操作。
Not sure though, if this was available when the question was posted originally.
但不确定，如果最初发布问题时可用。
回答by King-Wizard
Swiftversion:
迅捷版：
override func viewDidLoad() {
super.viewDidLoad()
// Assign your color to this property, for example here we assign the red color.
tableView.separatorColor = UIColor.redColor()
}
回答by Nitesh Borad
Try + (instancetype)appearanceof UITableView:
试试+ (instancetype)UITableView 的外观：
Objective-C:
目标-C：
[[UITableView appearance] setSeparatorColor:[UIColor blackColor]]; // set your desired colour in place of "[UIColor blackColor]"
Swift 3.0:
斯威夫特 3.0：
UITableView.appearance().separatorColor = UIColor.black // set your desired colour in place of "UIColor.black"
Note:Change will reflect to all tables used in application.
注意：更改将反映到应用程序中使用的所有表。
回答by Giang
Swift 3, xcode version 8.3.2, storyboard->choose your table View->inspector->Separator.
Swift 3，xcode 版本 8.3.2，storyboard->选择你的表格视图->检查器->分隔符。
回答by ezefire
If you just want to set the same color to every separator and it is opaque you can use:
如果您只想为每个分隔符设置相同的颜色并且它是不透明的，您可以使用：
self.tableView.separatorColor = UIColor.redColor()
If you want to use different colors for the separators or clear the separator color or use a color with alpha.
如果要为分隔符使用不同的颜色或清除分隔符颜色或使用带有 alpha 的颜色。
BE CAREFUL: You have to know that there is a backgroundView in the separator that has a default color.
小心：您必须知道分隔符中有一个具有默认颜色的背景视图。
To change it you can use this functions:
要更改它，您可以使用以下功能：
func tableView(tableView: UITableView, willDisplayHeaderView view: UIView, forSection section: Int) {
if(view.isKindOfClass(UITableViewHeaderFooterView)){
var headerView = view as! UITableViewHeaderFooterView;
headerView.backgroundView?.backgroundColor = myColor
//Other colors you can change here
// headerView.backgroundColor = myColor
// headerView.contentView.backgroundColor = myColor
}
}
func tableView(tableView: UITableView, willDisplayFooterView view: UIView, forSection section: Int) {
if(view.isKindOfClass(UITableViewHeaderFooterView)){
var footerView = view as! UITableViewHeaderFooterView;
footerView.backgroundView?.backgroundColor = myColor
//Other colors you can change here
//footerView.backgroundColor = myColor
//footerView.contentView.backgroundColor = myColor
}
}
Hope it helps!
希望能帮助到你！
