I'm displaying the list of data in UITableView(tableview1). In the cell of tableview1. I am adding another UITableView(tableview2).The problem is 'cellForRowAt' for tableview2 is not getting call but 'numberOfRowsInSection' is getting call all the time.
Please check tableview1 cell class. Please let me know if I am doing something wrong in this. I am stuck on this from last 2 days . I have tried every solution but its not working.
I have tried solutions as given below :
Is it possible to add UITableView within a UITableViewCell
UITableView inside UITableViewCell with dynamic height
I have to add tableview into another tableviewcell but right now 'cellForRowAt' of another tableview is not getting call.
Below code I have used for tableview1 cell class
import UIKit
class abcCell: UITableViewCell {
var myTableView: UITableView!
let cellId = "nextTableCellId"
override init(style: UITableViewCellStyle, reuseIdentifier: String?) {
super.init(style: style, reuseIdentifier: reuseIdentifier)
backgroundColor = UIColor.brown
setupView()
myTableView.reloadData()
}
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
}
let label: UILabel = {
let label = UILabel()
label.numberOfLines = 0
label.lineBreakMode = .byWordWrapping
label.text = "Next table:"
label.textColor = UIColor.black
label.sizeToFit()
label.backgroundColor = UIColor.cyan
return label
}()
func setupView() {
myTableView = UITableView()
myTableView.delegate = self
myTableView.dataSource = self
myTableView.separatorStyle = .singleLineEtched
myTableView.backgroundColor = UIColor.blue
myTableView.isScrollEnabled = false
addSubview(myTableView)
addSubview(label)
addConstraintsWithFormat("H:|-30-[v0]-30-|", views: myTableView)
addConstraintsWithFormat("H:|-30-[v0]-30-|", views: label)
addConstraint(NSLayoutConstraint(item: label, attribute: .top, relatedBy: .equal, toItem: self, attribute: .top, multiplier: 1.0, constant: 15))
addConstraint(NSLayoutConstraint(item: myTableView, attribute: .top, relatedBy: .equal, toItem: label, attribute: .bottom, multiplier: 1.0, constant: 0))
addConstraint(NSLayoutConstraint(item: label, attribute: .bottom, relatedBy: .equal, toItem: myTableView, attribute: .top, multiplier: 1.0, constant: 0))
addConstraint(NSLayoutConstraint(item: myTableView, attribute: .bottom, relatedBy: .equal, toItem: self, attribute: .bottom, multiplier: 1.0, constant: -15))
}
}
extension abcCell: UITableViewDelegate {
}
extension abcCell: UITableViewDataSource {
func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return 5
}
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
return UITableViewAutomaticDimension
}
func tableView(_ tableView: UITableView, estimatedHeightForRowAt indexPath: IndexPath) -> CGFloat {
return 60
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: cellId, for: indexPath) as! CartSubTableCell
cell.layoutIfNeeded()
return cell
}
}
extension UIView {
func addConstraintsWithFormat(_ format: String, views: UIView...) {
var viewsDictionary = [String: UIView]()
for (index, view) in views.enumerated() {
let key = "v\(index)"
view.translatesAutoresizingMaskIntoConstraints = false
viewsDictionary[key] = view
}
addConstraints(NSLayoutConstraint.constraints(withVisualFormat: format, options: NSLayoutFormatOptions(), metrics: nil, views: viewsDictionary))
}
}
