云翻拥成夏

#import"ViewController.h" //遵守协议 @interfaceViewController () @property(nonatomic,strong...

云翻拥成夏

@implementation ViewController - (void)viewDidLoad { [super viewDidLoad]; } - (IBAction...

云翻拥成夏

#import"ViewController.h" @interfaceViewController() //标题标签 @property(nonatomic,strong)...

云翻拥成夏

#import"ViewController.h" //标题标签 @property(nonatomic,strong)UILabel*titleLabel; @interf...