MainViewController.m

//
//  MainViewController.m
//  iLoveMarcaron
//
//  Created by Chaoqing LV on 10/20/13.
//  Copyright (c) 2013 xProject. All rights reserved.
//

#import "MainViewController.h"

@interface MainViewController ()

@end

@implementation MainViewController

- (void)viewDidLoad
{
    [super viewDidLoad];
	// Do any additional setup after loading the view, typically from a nib.
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

#pragma mark - Flipside View Controller

- (void)flipsideViewControllerDidFinish:(FlipsideViewController *)controller
{
    if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
        [self dismissViewControllerAnimated:YES completion:nil];
    } else {
        [self.flipsidePopoverController dismissPopoverAnimated:YES];
    }
}

- (void)popoverControllerDidDismissPopover:(UIPopoverController *)popoverController
{
    self.flipsidePopoverController = nil;
}

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
    if ([[segue identifier] isEqualToString:@"showAlternate"]) {
        [[segue destinationViewController] setDelegate:self];
        
        if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad) {
            UIPopoverController *popoverController = [(UIStoryboardPopoverSegue *)segue popoverController];
            self.flipsidePopoverController = popoverController;
            popoverController.delegate = self;
        }
    }
}

- (IBAction)togglePopover:(id)sender
{
    if (self.flipsidePopoverController) {
        [self.flipsidePopoverController dismissPopoverAnimated:YES];
        self.flipsidePopoverController = nil;
    } else {
        [self performSegueWithIdentifier:@"showAlternate" sender:sender];
    }
}

@end