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#import"ViewController.h" //遵守協(xié)議 @interfaceViewController () @property(n...
@implementation ViewController - (void)viewDidLoad { [super viewDidLoad]...
#import"ViewController.h" @interfaceViewController() //標題標簽 @property(no...
#import"ViewController.h" //標題標簽 @property(nonatomic,strong)UILabel*titl...