2016-11-24 8 views

ответ

0

use this third party lib for detecting the running device's model and screen size.

//AppDelegate.h

@property() BOOL restrictRotation; 

//AppDelegate.m

импорт "AppDelegate.h"

импорт "SDVersion.h"

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions 
{ 

// Check for device model 
if ([SDiOSVersion deviceVersion] == iPhone7Plus){ 
    NSLog(@"You got the iPhone 7. Nice!"); 
    restrictRotation=YES; 
} 
else if ([SDiOSVersion deviceVersion] == iPhone6SPlus){ 
    NSLog(@"You got the iPhone 6S Plus. Awesome device!"); 
    restrictRotation=YES; 
} 


return YES; 
} 

-(UIInterfaceOrientationMask)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window 
{ 
    if(self.restrictRotation) 
    { 
     return UIInterfaceOrientationMaskPortrait; 
    } 
    else 
    { 
     return UIInterfaceOrientationMaskAll; 
    } 

}