how to gradient a background of a tableview in swift

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP



how to gradient a background of a tableview in swift


func setTableViewBackgroundGradient(sender: UITableViewController, _ topColor:UIColor, _ bottomColor:UIColor)

let gradientBackgroundColors = [topColor.cgColor, bottomColor.cgColor]
let gradientLocations = [0.0,1.0]

let gradientLayer = CAGradientLayer()
gradientLayer.colors = gradientBackgroundColors
gradientLayer.locations = gradientLocations as [NSNumber]

gradientLayer.frame = sender.tableView.bounds
let backgroundView = UIView(frame: sender.tableView.bounds)
backgroundView.layer.insertSublayer(gradientLayer, at: 0)
sender.tableView.backgroundView = backgroundView





What exactly is the problem? Please read How to Ask and update your question.
– Ashley Mills
Aug 31 at 9:17




1 Answer
1



Try this it's working for me (Swift 4)



Note : First of all set Tableview Cell & Cell ContentView Background
Color to Clear Color.


@IBOutlet fileprivate weak var tblVw: UITableView!

private var gradientLayer = CAGradientLayer()

override func viewDidLoad()
super.viewDidLoad()


override func viewDidLayoutSubviews()
super.viewDidLayoutSubviews()

if gradientLayer.superlayer != nil
gradientLayer.removeFromSuperlayer()

let topColor = UIColor(red: 16.0/255.0, green: 12.0/255.0, blue: 54.0/255.0, alpha: 1.0)
let bottomColor = UIColor(red: 57.0/255.0, green: 33.0/255.0, blue: 61.0/255.0, alpha: 1.0)
gradientLayer.startPoint = CGPoint(x: 0.0, y: 0.0)
gradientLayer.endPoint = CGPoint(x: 1.0, y: 1.0)
gradientLayer.colors = [topColor.cgColor, bottomColor.cgColor]
gradientLayer.frame = tblVw.bounds
let backgroundView = UIView(frame: tblVw.bounds)
backgroundView.layer.insertSublayer(gradientLayer, at: 0)
tblVw.backgroundView = backgroundView



Output:



enter image description here





sir it doesn't work it hides all content of table view
– abhishek rajput
Aug 30 at 13:28





@abhishekrajput you missed someone in integration because it's working file please check it one again.
– Nikunj Kumbhani
Aug 31 at 5:00





Dear Sir, i check it again. color hides the content of tableview . sir can you send me a project build so i can check it. email: rajput.abhishek660@gmail.com
– abhishek rajput
Aug 31 at 6:45





@abhishekrajput You needs to set light dark color combination for component and background color. See the updated answer.
– Nikunj Kumbhani
Aug 31 at 9:17





@abhishekrajput Stack Overflow isn't a code writing service. If you've tried something, please update your question to show what you've tried and what the problem is.
– Ashley Mills
Aug 31 at 9:19






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