摘要:
NSString *str = @"hello"; //字体 UIFont *font = [UIFont systemFontOfSize:16.0]; //文本风格,设置居中 NSMutableParagraphStyle ... 阅读全文
摘要:
NSInteger max = [[self.array valueForKeyPath:@"@max.intValue"] integerValue];NSInteger min = [[self.array valueForKeyPath:@"@min.intValue"] integerVal... 阅读全文
摘要:
UITabBarController *barController = [[UITabBarController alloc] init];//为barController添加四个viewControllerbarController.viewControllers = @[first,second... 阅读全文