Реализуем поворот фона в зависимости от положения устройства

[vasya]

Макросы определения устройства берем в этом посте.

- (void)viewDidLoad

{

[super viewDidLoad];

[self.view setBackgroundColor:[UIColor blackColor]]; //чтобы при повороте не появлялось белых полос

if (self.background == nil)

self.background = [[UIImageView alloc] init];

if (iPhone) {

if (iPhone5) {

[self.backgroundImageView setFrame:CGRectMake(0, 0, 320, 568)];

[self.backgroundImageView setImage:[UIImage imageNamed:@"bg_iphone_640x1136_portrait.png"]];

} else {

[self.backgroundImageView setFrame:CGRectMake(0, 0, 320, 480)];

[self.backgroundImageView setImage:[UIImage imageNamed:@"bg_iphone_320x480_portrait.png"]];

}

} else {

[self.backgroundImageView setFrame:CGRectMake(0, 0, 768, 1024)];

[self.backgroundImageView setImage:[UIImage imageNamed:@"bg_ipad_768x1024_portrait.png"]];

}

[self.view addSubview:self.background];

}

#pragma mark -

#pragma mark InterfaceOrientationMethods

- (NSInteger)supportedInterfaceOrientations //для iOS 6.0

{

if (iPhone) {

return UIInterfaceOrientationMaskAllButUpsideDown;

} else {

return UIInterfaceOrientationMaskAll;

}

}

- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation //для iOS 6.0

{

return UIInterfaceOrientationPortrait;

}

-(BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation

{

if (iPhone)

return (toInterfaceOrientation != UIInterfaceOrientationPortraitUpsideDown);

else

return (UIInterfaceOrientationIsPortrait(toInterfaceOrientation) || UIInterfaceOrientationIsLandscape(toInterfaceOrientation));

}

- (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration
{

[super willRotateToInterfaceOrientation:toInterfaceOrientation duration:duration];

if(UIInterfaceOrientationIsPortrait(toInterfaceOrientation)){

if (iPhone) {

if (iPhone5) {

[self.backgroundImageView setFrame:CGRectMake(0, 0, 320, 568)];

[self.backgroundImageView setImage:[UIImage imageNamed:@"bg_iphone_640x1136_portrait.png"]];

} else {

[self.backgroundImageView setFrame:CGRectMake(0, 0, 320, 480)];

[self.backgroundImageView setImage:[UIImage imageNamed:@"bg_iphone_320x480_portrait.png"]];

}

} else {

[self.backgroundImageView setFrame:CGRectMake(0, 0, 768, 1024)];

[self.backgroundImageView setImage:[UIImage imageNamed:@"bg_ipad_768x1024_portrait.png"]];

}

} else if(UIInterfaceOrientationIsLandscape(toInterfaceOrientation)){

if (iPhone) {

if (iPhone5) {

[self.backgroundImageView setFrame:CGRectMake(0, 0, 568, 320)];

[self.backgroundImageView setImage:[UIImage imageNamed:@"bg_iphone_640x1136_landscape.png"]];

} else {

[self.backgroundImageView setFrame:CGRectMake(0, 0, 480, 320)];

[self.backgroundImageView setImage:[UIImage imageNamed:@"bg_iphone_320x480_landscape.png"]];

}

} else {

[self.backgroundImageView setFrame:CGRectMake(0, 0, 1024, 768)];

[self.backgroundImageView setImage:[UIImage imageNamed:@"bg_ipad_768x1024_landscape.png"]];

}

}

}