Swift- custom UITableViewCell delegate to UIViewController only one protocol works - ios

Question

In the application, I have custom protocols that my UIViewController conforms to. I have a custom tableViewCell class and have UIImageView and UITextView in there. I set the cell's delegate to the UIViewController after dequeuing. However only one of the custom protocols makes the callback (imagepicker protocol).
protocol customProtocol1{
func pickImage(myInt: Int)
}
protocol customProtocol2{
func protocol2 (myInt: Int)
}
class controller1: UIViewController, UITableViewDelegate, customProtocol1, customProtocol2 {
func numberOfSectionsInTableView(tableView: UITableView) -> Int {
return 1
}
func tableView(tableView: UITableView, numberOfRowsInSection section:Int) -> Int {
return 3
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let cell = tableView.dequeReusableCellWithIdentifier("customCell", forIndexPath: indexPath) as! CustomTableCellClass
cell.delegate = self
return cell
}
func pickImage ( myInt: Int){
print("This line prints")
}
func protocol2 (myInt: Int){
print ("This line doesn't print")
}
}
And here's the customTableCellClass code:
class CustomTableCellClass: UITableViewCell, UITextFieldDelegate, UITextViewDelegate {
var imageDelegate: customProtocol1?
#IBAction func pickImage( sender: AnyObject) {
imageDelagate?.pickImage(205)
}
var somethingElseDelegate: customProcotol2?
#IBActon func clickOnButton( sender: AnyObject) {
print("this line prints")
somethingElseDelegate?.protocol2(2)
}
override func awakeFromNib(){
super.awakeFromNib()
}
}
My question is, why does the first protocol get callbacks but second does not?

Answer 1

From what I see in your code, you only set one delegate, change your code in cellForRowAtIndexPath to
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let cell = tableView.dequeReusableCellWithIdentifier("customCell", forIndexPath: indexPath) as! CustomTableCellClass
cell.imageDelegate = self
cell.somethingElseDelegate = self
return cell
}

Answer 2

Your custom cell has two delegate properties, imageDelegate and somethingElseDelegate, but in your implementation of tableView(tableView:cellForRowAtIndexPath:) you only assign one property.
If you set both properties your implementation should work.
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell
{
let cell = tableView.dequeReusableCellWithIdentifier("customCell", forIndexPath: indexPath) as! CustomTableCellClass
cell.imageDelegate = self
cell.somethingElseDelegate = self
return cell
}