UISplitViewController.h

/*
 * Copyright (c) 2011, The Iconfactory. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
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 * 3. Neither the name of The Iconfactory nor the names of its contributors may
 *    be used to endorse or promote products derived from this software without
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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#import "UIViewController.h"

@protocol UISplitViewControllerDelegate;

@interface UISplitViewController : UIViewController {
@private
    __unsafe_unretained id <UISplitViewControllerDelegate> _delegate;
    NSArray *_viewControllers;
    
    struct {
        BOOL willPresentViewController : 1;
        BOOL willHideViewController : 1;
        BOOL willShowViewController : 1;
    } _delegateHas;
}

@property (nonatomic, assign) id <UISplitViewControllerDelegate> delegate;
@property (nonatomic, copy) NSArray *viewControllers;

@end

@class UIPopoverController;

@protocol UISplitViewControllerDelegate <NSObject>
@optional
- (void)splitViewController:(UISplitViewController*)svc popoverController:(UIPopoverController*)pc willPresentViewController:(UIViewController *)aViewController;
- (void)splitViewController:(UISplitViewController*)svc willHideViewController:(UIViewController *)aViewController withBarButtonItem:(UIBarButtonItem*)barButtonItem forPopoverController:(UIPopoverController*)pc;
- (void)splitViewController:(UISplitViewController*)svc willShowViewController:(UIViewController *)aViewController invalidatingBarButtonItem:(UIBarButtonItem *)button;
@end