Reputation: 233
class CustomTableViewCell: UITableViewCell {
let nameLbl: UILabel = UILabel()
let profileBtn: UIButton = UIButton()
let aboutLbl: UILabel = UILabel()
override init(style: UITableViewCellStyle, reuseIdentifier: String?) {
super.init(style: style, reuseIdentifier: reuseIdentifier)
contentView.addSubview(profileBtn)
contentView.addSubview(nameLbl)
contentView.addSubview(aboutLbl)
nameLbl.translatesAutoresizingMaskIntoConstraints = false
profileBtn.translatesAutoresizingMaskIntoConstraints = false
aboutLbl.translatesAutoresizingMaskIntoConstraints = false
profileBtn.backgroundColor = UIColor.red
nameLbl.font = UIFont(name: "Arial", size: 16)
aboutLbl.font = UIFont(name: "Arial", size: 16)
profileBtn.centerYAnchor.constraint(equalTo: centerYAnchor).isActive = true
profileBtn.leftAnchor.constraint(equalTo: leftAnchor, constant: 20).isActive = true
profileBtn.widthAnchor.constraint(equalToConstant: 40).isActive = true
profileBtn.heightAnchor.constraint(equalToConstant: 40).isActive = true
self.profileBtn.layer.masksToBounds = true
self.profileBtn.layer.cornerRadius = CGFloat(roundf(Float(self.profileBtn.frame.size.width/2.0)))
nameLbl.topAnchor.constraint(equalTo: topAnchor, constant: 30).isActive = true
nameLbl.leftAnchor.constraint(equalTo: leftAnchor, constant: 70).isActive = true
nameLbl.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 20).isActive = true
aboutLbl.topAnchor.constraint(equalTo: nameLbl.bottomAnchor, constant: 10).isActive = true
aboutLbl.leftAnchor.constraint(equalTo: leftAnchor, constant: 70).isActive = true
aboutLbl.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 20).isActive = true
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
i want the profile button inside the cell to have a round design.but ebven setting the corener radius and marskstobounds to true i am getting a square button. what am i doing wrong any help is apreciated. thanks in advance.
Upvotes: 3
Views: 65
Reputation: 49
Here is my solution:
override func layoutSubviews() {
super.layoutSubviews()
self.makeItCircle()
}
func makeItCircle() {
self.yourbutton.layer.masksToBounds = true
self.yourbutton.layer.cornerRadius = CGFloat(roundf(Float(self.yourbutton.frame.size.width/2.0)))
}
self.imageView.layer.masksToBounds = true //- in main
Upvotes: 2
Reputation: 853
When you initialise the cell, the button does not have any frame. So self.profileBtn.layer.cornerRadius = CGFloat(roundf(Float(self.profileBtn.frame.size.width/2.0)))
results in cornerRadius
to be 0
.
Since you are giving 40
constant width and height to the button, you can simply do this:
self.profileBtn.layer.cornerRadius = 20.0
Also make sure to set the button to clip the bounds:
self.profileBtn.clipsToBounds = true
Upvotes: 1
Reputation: 11539
You are calculating the corner radius when the profile button hasn't been laid out yet. This means the width of the profile button will be zero rendering the corner radius the same. Move the line that you set the corner radius to an overriding method of layoutSubviews
– this will ensure the views and subsequent sizes have been laid out in order for you to set the appropriate corner radius.
override func layoutSubviews() {
super.layoutSubviews()
profileBtn.layer.cornerRadius = profileBtn.frame.width / 2
}
Upvotes: 2