Storing UIView with children - swift

Question

Im working on a 2x2 grid with everyone of them having a UIView and a child label with text and background color.
I generate the UIView with a for loop like this:
// Generatin answer cube buttons
for var i = 0; i < cubeCount; i++
{
// two answers case
if(cubeCount < 3)
{
var btn = button(xpos, y: ypos, width: screenWidth, height: (screenHeight * 2));
var lbl = labelis("\(i)", btn: btn)
btn.addSubview(lbl)
xpos = xpos + (screenWidth + 10);
self.view.addSubview(btn);
}
// 3+ answers case
else
{
var btn = button(xpos, y: ypos, width: screenWidth, height: screenHeight);
var lbl = labelis("\(i)", btn: btn)
btn.addSubview(lbl)
xpos = xpos + (screenWidth + 10)
self.view.addSubview(btn)
// change row in case of more than 2 answers
if(i == 1)
{
xpos = 20
ypos = ypos + (screenHeight + 10)
}
}
I also have a tapGesture function letting me know when I click on one of the answer cube.
My problem here is that, when clicking on one of the cube, I would like to access all the cubes and change their label's background color.
I though about storing the UIView into an array so I could act on them from the tapGesture function, but I don't see how I could make this work.
I though that maybe someone could guide me through the way of dealing with this.
thanks.

Answer 1

In the click handler of cube button try following code:
for subview in view.subviews as [UIView] {
if let cubeButton = subview as? button {
//Do something with this cubeButton here.
}
}

Answer 2

So I've found a solution to my problem so I answer my own question for people who might look into this in the future:
I've created an array:
var answerData:[UIView] = [];
and added my UIView along the way for those I wanted to keep stored
var uiviewvariable = UIView()
answerData.append(uiviewVariable)
then, on my tapGesture function, when the user tap one of the view, I can call for the array and use act on the UIViews
// Accessing stored UIView
for(var i = 0; i < answerData.count; i++){
// Accessing subviews
for subview in answerData[i].subviews as [UIView]
{
if subview.tag == 0
{
if let label = subview as? UILabel {
// do something with label inside the views
}
}
}
}
for some reason I use something similar than Abdullah's answer for selecting my labels but I didn't managed to make his snippet work.