I am new in swift and I am not able to get value for array my array is like this
(
"http://ivs.upetch.com/tpaf/storage/uploads/banner/15762295031269.jpg",
"http://ivs.upetch.com/tpaf/storage/uploads/banner/15762294973128.jpg",
"http://ivs.upetch.com/tpaf/storage/uploads/banner/15762294928909.jpg"
)
My code is like this
self.bannerarr = bannerdata as! NSArray
print(self.bannerarr)
for bannerurl in self.bannerarr{
let stringbanner = self.bannerarr .object(at: bannerurl as! Int)
print(stringbanner)
}
But when I am trying to get value from array it show me error as
Could not cast value of type '__NSCFString' (0x1084207a0) to 'NSNumber' (0x10493ed40).
Can someone please tell me what I am doing wrong
if you want the index for each element along with its value, you can use the enumerated()
method to iterate over the array.
It returns a sequence of pairs (index, element), where index represents a consecutive integer starting at zero and element represents an element of the sequence.
let bannerarr = ["http://ivs.upetch.com/tpaf/storage/uploads/banner/15762295031269.jpg",
"http://ivs.upetch.com/tpaf/storage/uploads/banner/15762294973128.jpg",
"http://ivs.upetch.com/tpaf/storage/uploads/banner/15762294928909.jpg"]
// use your iteration as like
for (index, element) in bannerarr.enumerated() {
print("get Index \(index): getString \(element)")
}