swift- Assigning the value to the custom button from subview - swift

Question

Hi I'm trying to assign the particular subview in custom buttons in for loop it is working fine in objective c, but I'm facing problem in swift code.
objective c code:
HButton *view = nil; // hbutton class object
NSArray *subviews = [self.superview subviews]; // storing the subviews in subviews array
NSInteger i = 0; // for index
for (view in subviews)
{
if ([view isKindOfClass:[HButton class]])
{
HButton *check=[subviews objectAtIndex:i];
if (self.tag == check.tag)
{
self.titleLabel.text =#"hel";
self.backgroundColor =[UIColor orangeColor];
}
i++;
}
Swift Code:
var view1 :BTNCustom! = nil
var subviews : NSArray = self.superview.subviews
var ival : Int = 0;
for view1 : AnyObject in subviews // I'm getting the error in this line
{
if view1.isKindOfClass(BTNCustom)
{
var check : BTNCustom = subviews.objectAtIndex(ival) as BTNCustom
if (self.tag == check.tag)
{
self.titleLabel.text = "hel";
self.backgroundColor = UIColor.orangeColor()
}
ival++;
}
}

Answer 1

Can you be more clear what you are actually trying to do? The following is the closest thing I can imagine to what you are trying to do:
for view in superview.subviews {
if view.isKindOfClass(BTNCustom) && tag == view.tag {
titleLabel.text = "hel"
backgroundColor = UIColor.orangeColor()
}
}
However, it really looks like you are abusing tags and not really understanding the point of a type system.
Specific problems with your code:
1) var view1 :BTNCustom! = nil you are assigning nil to something that you are saying you want to be automatically unwrapped, why not just var view1: BTNCustom!, they should be the same but the latter is much more palatable.
2) You are trying to use view1 as your loop variable of a different type when you have already declared it to be BTNCustom. Why? Are you really using variable names like this? Do you have a limit on the number of characters you are allowed to use?
3) What is the point of using an extra integer to pull views out of the subview array when in fact that view is exactly the one you are already have a reference to? To be clear, in your Obj-C code, both view and check will always be identical whenever you actually use check.

Answer 2

Just trying to solved your error may this will help you!
for index in 1...subviews
{
let view1:AnyObject = subViews[index] as AnyObject
if view1.isKindOfClass(BTNCustom)
{
var check : BTNCustom = subviews.objectAtIndex(ival) as BTNCustom
if (self.tag == check.tag)
{
self.titleLabel.text = "hel";
self.backgroundColor = UIColor.orangeColor()
}
ival++;
}
}