CODEWITHSUNDEEP
iphoneobjective-cxcode
Mary Torh
Mary Torh

Reputation: 31

iPhone 5 Optimization

I use this code in "viewDidLoad" to check if app is running on iPhone 5 or regular iPhone.

if(UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
{
    CGSize result = [[UIScreen mainScreen] bounds].size;
    if(result.height == 480)
    {
        // iPhone Classic

        [_backgr setImage:[UIImage imageNamed:@"usefull_i4.png"]];
        [scrollView setFrame:CGRectMake(16, 69, 291, 349)];
        [_backgr setFrame:CGRectMake(0, 0, 320, 480)];


    }
    if(result.height == 568)
    {
        // iPhone 5
        [_backgr setImage:[UIImage imageNamed:@"usefull_i5.png"]];
        [scrollView setFrame:CGRectMake(15, 111, 295, 349)];
        [_backgr setFrame:CGRectMake(0, 0, 320, 568)];

    }
}

It doesn't work. :( Only if I change !here from iPhone 3.5 to iPhone 4, this code work. 1

Also I use this code for another ViewController and works great.. I don't use Autolayout.

Upvotes: 0

Views: 224

Answers (1)

Maulik
Maulik

Reputation: 19418

Try this macro : (in .pch file)

#define IS_IPHONE_5 ( fabs( ( double )[ [ UIScreen mainScreen ] bounds ].size.height - ( double )568 ) < DBL_EPSILON )

Example :

if(UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
{
    if(IS_IPHONE_5)
    {
         // code
    }
}

Upvotes: 1

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