how do I use classification to implement lazy loading attributes in inheritance?
how do I use classification to implement lazy loading attributes in inheritance?
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such as svnserve-- version ...
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- (void)viewDidLoad { [super viewDidLoad]; NSArray * imageList = @[@"Googleplus",@"Twitter",]; UIImageView * imageView = [[UIImageView alloc]initWithFrame:CGRectMake(20, 20, 100, 100)]; imageView.backgroundColor = ...