我试图回答这个关于view.frame和view.bounds之间的区别的问题:
我写了这个:
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
[self showPropertiesOfLabel];
self.label.transform = CGAffineTransformMakeRotation(M_PI * 0.25);
[self showProp