Тестовый пост

#import "MainView.h"

@implementation MainView

- (id)initWithFrame:(struct CGRect)frame
{
    if ((self == [super initWithFrame:frame]) != nil)
    {
        frame.origin.x = frame.origin.y = 0.0f;

        UITextLabel *text = [[UITextLabel alloc] initWithFrame:frame];
        [text setText:@"Hello, world!"];
        float white[4] = {1.0f, 1.0f, 1.0f, 1.0f};
        float black[4] = {0.0f, 0.0f, 0.0f, 1.0f};
        [text setBackgroundColor:CGColorCreate(CGColorSpaceCreateDeviceRGB(),white)];
        [text setColor:CGColorCreate(CGColorSpaceCreateDeviceRGB(),black)];
        [text setCentersHorizontally:YES];
        [self addSubview:text];
    }
    return self;
}

@end