UILabel属性
1 UILabel *label = [[[UILabel alloc] init] autorelease]; 2 label.textColor = [UIColor redColor]; 3 label.backgroundColor = [UIColor clearColor]; 4 label.font = [UIFont systemFontOfSize:20]; 5 label.numberOfLines = 0;//自动换行
1 UILabel *label = [[[UILabel alloc] init] autorelease]; 2 label.textColor = [UIColor redColor]; 3 label.backgroundColor = [UIColor clearColor]; 4 label.font = [UIFont systemFontOfSize:20]; 5 label.numberOfLines = 0;//自动换行