'Value of type 'UIView?' has no member 'titleLabel'
I am trying to specify custom font for admob native ads CTA button.
But I'm getting this error.
Value of type 'UIView?' has no member 'titleLabel'
ListTileNativeAdFactory:
class ListTileNativeAdFactory : FLTNativeAdFactory {
...
...
(nativeAdView.callToActionView as? UIButton)?.setTitle(nativeAd.callToAction, for: .normal)
nativeAdView.callToActionView.titleLabel.font = UIFont(name: "Arial", size: 20)//This line gives error!
...
...
return nativeAdView
}
How can I solve my problem? Thanks...
Solution 1:[1]
I solved my problem. We need NSAttributedString & NSMutableAttributedString classes.
https://developer.apple.com/documentation/foundation/nsattributedstring
https://developer.apple.com/documentation/foundation/nsmutableattributedstring
For nativeAdView, don't use setTitle method, instead use
setAttributedTitle method.
As a result,
The solution:
class ListTileNativeAdFactory : FLTNativeAdFactory {
...
...
let myAttribute = [ NSAttributedString.Key.font: UIFont(name: "Arial", size: 20.0)! ]
let myString = NSMutableAttributedString(string: nativeAd.callToAction!, attributes: myAttribute)
(nativeAdView.callToActionView as? UIButton)?.setAttributedTitle(myString, for: .normal)
...
...
return nativeAdView
}
Solution 2:[2]
You'd need to repeat what you did on the line above: (nativeAdView.callToActionView as? UIButton)?. Or wrap these two lines in a if clause
if let callToActionButton = nativeAdView.callToActionView as? UIButton {
callToActionButton.setTitle ...
...
}
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | gurkan stack |
| Solution 2 | PartlyCloudy |