How can i load the different xibs for single class depends on current device in iOS?

问题

I have the complete code in view controller. So, i need to display the same output in iPad,iPhone and iPod. So, am using single view controller for processing data.For this purpose how can i select the different XIB that may ipod or ipad depends on current device in iOS?

Instead of creatimg one more view controllers i want single viewcontroller and 2 XIB's

回答1:

if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone)
{
    self.viewController = [[[ViewController alloc] initWithNibName:@"ViewController_iPhone" bundle:nil] autorelease];
}
else
{
    self.viewController = [[[ViewController alloc] initWithNibName:@"ViewController_iPad" bundle:nil] autorelease];
}

回答2:

This is very simple when you create a universal app, itself it will give the code check the device type and load particular xib.

for example

 if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
        self.viewController = [[[ViewController alloc] initWithNibName:@"ViewController_iPhone" bundle:nil] autorelease];
    } else {
        self.viewController = [[[ViewController alloc] initWithNibName:@"ViewController_iPad" bundle:nil] autorelease];
    }

回答3:

[UIDevice currentDevice] will give you the details about the current device. use this in a if loop and select the xib for iphone or i pad.

    if([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad) 
{
 load 1 xib 
} 
else 
{ 
load another 
}

来源：https://stackoverflow.com/questions/14373739/how-can-i-load-the-different-xibs-for-single-class-depends-on-current-device-in