Display an image or UIImage with a plain CALayer

Question

I\'ve often read that using a CALayer rather than a UIImageView is an performance boost when it comes to heavy image usage. That makes sense, becau

Answer 1

CALayer *layer = [[CALayer alloc] init];
layer.contents = (__bridge id _Nullable)([UIImage imageNamed:@"REWIFISocketOff"].CGImage);