Objective-C getter to SWIFT equivalent

Question

I have the following getter:

-(UICollectionViewFlowLayout *)verticalFlowViewLayout {
 if (!_verticalFlowViewLayout) {
 _verticalFlowViewLayout = [[UICollectionViewFlowLayout alloc]init;  
[_verticalFlowViewLayout setItemSize:DeviceIsPad()self.iPadCollectionItemPortraitSize :self.iPhoneCollectionItemPortraitSize];
[_verticalFlowViewLayout setMinimumLineSpacing:MIN_LINE_SPACING];
[_verticalFlowViewLayout setScrollDirection:UICollectionViewScrollDirectionVertical];
}
return _verticalFlowViewLayout;
}

And I want to transform it to SWIFT 2. Any help?

score 1 · Answer 1 · edited Oct 10 '15 at 09:23

1

lazy var verticalFlowLayout: UICollectionViewFlowLayout = {
    verticalFlowLayout = UICollectionViewFlowLayout()
    //other configuration here
}()

edited Oct 10 '15 at 09:23

Bartłomiej Semańczyk

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answered Oct 09 '15 at 11:09

Neil Horton

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Correct, but with this method you cannot use other class types. (i.e the frame size of a collection view outlet). However, I used get{} with a temporary variable (let tempFlow = UICollectionViewFlowLayout()) for this time being and it seems working... – Μήτσος Oct 09 '15 at 12:36

Objective-C getter to SWIFT equivalent

1 Answers1