UIRefreshControl Background Color
Swift version for easier copy-pasting :)
Swift 2
func viewDidLoad() {
super.viewDidLoad()
// Background Color
let backgroundColor = UIColor.grayColor()
// Creating refresh control
let refresh = UIRefreshControl()
refresh!.backgroundColor = backgroundColor
refresh!.addTarget(self, action: #selector(refresh), forControlEvents: UIControlEvents.ValueChanged)
refreshControl = refresh
// Creating view for extending background color
var frame = tableView.bounds
frame.origin.y = -frame.size.height
let backgroundView = UIView(frame: frame)
backgroundView.autoresizingMask = .FlexibleWidth
backgroundView.backgroundColor = backgroundColor
// Adding the view below the refresh control
tableView.insertSubview(backgroundView, atIndex: 0) // This has to be after refreshControl = refresh
}
Swift 3
func viewDidLoad() {
super.viewDidLoad()
// Background Color
let backgroundColor = .gray
// Creating refresh control
let refresh = UIRefreshControl()
refresh!.backgroundColor = backgroundColor
refresh!.addTarget(self, action: #selector(refresh), forControlEvents: .valueChanged)
refreshControl = refresh
// Creating view for extending background color
var frame = tableView.bounds
frame.origin.y = -frame.size.height
let backgroundView = UIView(frame: frame)
backgroundView.autoresizingMask = .flexibleWidth
backgroundView.backgroundColor = backgroundColor
// Adding the view below the refresh control
tableView.insertSubview(backgroundView, atIndex: 0) // This has to be after refreshControl = refresh
}
You have to create a view with the bgColor and adding it with negative y origin in the tableView.
Warning:
- You have to insert this view at the bottom stack of tableView subviews
- You have to insert this view after setting the refreshControll: self.refreshControl = refreshControl;
If you do not insert this view this way you will not see the refresh control: he will be hidden below your view.
- (void)viewDidLoad
{
[super viewDidLoad];
// Background Color
UIColor *bgRefreshColor = [UIColor grayColor];
// Creating refresh control
refreshControl = [[UIRefreshControl alloc] init];
[refreshControl addTarget:self action:@selector(refresh) forControlEvents:UIControlEventValueChanged];
[refreshControl setBackgroundColor:bgRefreshColor];
self.refreshControl = refreshControl;
// Creating view for extending background color
CGRect frame = self.tableView.bounds;
frame.origin.y = -frame.size.height;
UIView* bgView = [[UIView alloc] initWithFrame:frame];
bgView.backgroundColor = bgRefreshColor;
bgView.autoresizingMask = UIViewAutoresizingFlexibleWidth;
// Adding the view below the refresh control
[self.tableView insertSubview:bgView atIndex:0]; // This has to be after self.refreshControl = refreshControl;
}