Get screen size depending on device orientation

UIApplication+AppDimensions.h

//
//  UIApplication+AppDimensions.m
//  GolfByJordan
//
//  Created by sudeep on 26/08/14.
//  Copyright (c) 2014 Esense. All rights reserved.
//

#import "UIApplication+AppDimensions.h"

@implementation UIApplication (AppDimensions)

+(CGSize)currentSize;

@end

UIApplication+AppDimensions.m

//
//  UIApplication+AppDimensions.m
//  GolfByJordan
//
//  Created by sudeep on 26/08/14.
//  Copyright (c) 2014 Esense. All rights reserved.
//

#import "UIApplication+AppDimensions.h"

@implementation UIApplication (AppDimensions)

+(CGSize) currentSize {
    return [UIApplication sizeInOrientation:[UIApplication sharedApplication].statusBarOrientation];
}

+(CGSize) sizeInOrientation:(UIInterfaceOrientation)orientation {
    CGSize size = [UIScreen mainScreen].bounds.size;
    if (UIInterfaceOrientationIsLandscape(orientation)) {
        
        CGFloat version = [[[UIDevice currentDevice] systemVersion] floatValue];
        if (version < 8.0) {
            size = CGSizeMake(size.height, size.width);
        }
        else {
            size = CGSizeMake(size.width, size.height);
        }
    }
    return size;
}

@end