UIImageView circular in UITableViewCell

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UIImageView circular in UITableViewCell

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#1 by (2 votes)

0

I'm trying to put a UIImageview Circular in a UITableViewCell and I'm not having much success: (.

In my TableViewCell class

class ComentariosTVCell: UITableViewCell {


@IBOutlet weak var photoUser: UIImageView!

//weak var photoUser: UIImageView!

override func layoutSubviews() {



    photoUser.round()

    /*
     photoUser.layer.borderWidth = 1
     photoUser.layer.masksToBounds = true
     photoUser.layer.borderColor = UIColor.blackColor().CGColor

     photoUser.layer.cornerRadius = 40.0 //photoUser.bounds.height/2
    print("frame: ", photoUser.frame)
     photoUser.clipsToBounds = true*/
}


override func awakeFromNib() {
    super.awakeFromNib()
    // Initialization code
}

override func setSelected(selected: Bool, animated: Bool) {
    super.setSelected(selected, animated: animated)

    // Configure the view for the selected state
}}


public extension UIView {
public func round() {
    let width = bounds.width < bounds.height ? bounds.width : bounds.height
    let mask = CAShapeLayer()
    mask.path = UIBezierPath(ovalInRect: CGRectMake(bounds.midX - width / 2, bounds.midY - width / 2, width, width)).CGPath
    self.layer.mask = mask
}}

and when loading the table the view does not load correctly if not until one of the cells is selected or it is done scrool.

Where am I failing?

swift swift2

asked by Víctor Gonzal 04.06.2016 в 02:35

source

1 answer

Reload a glassfish from java EE Initializers in Swift 2

score 2 · Accepted Answer

Maybe it's that you're complicating yourself. The simplest and fastest thing you can do is the following:

func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {

    //......

    photoUser.layer.cornerRadius = CGRectGetWidth(photoUser.bounds) / 2.0
    photoUser.layer.masksToBounds = true

    //......

}

Basically what you're doing here is rounding the UIImageView and making sure with the maskToBounds that the image does not get out of UIImageView . This is probably the best way and the best performance will give you.

UPDATE 1

You can also do the implementation in the subclass directly

class ComentariosTVCell: UITableViewCell {


    @IBOutlet weak var photoUser: UIImageView! {
        didSet {
            photoUser.layer.cornerRadius = CGRectGetWidth(photoUser.bounds) / 2.0
            photoUser.layer.masksToBounds = true
        }
    }

    //........

}