AccordionView.h

/*
    AccordionView.h

    Created by Wojtek Siudzinski on 19.12.2011.
    Copyright (c) 2011 Appsome. All rights reserved.

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
*/

#import <UIKit/UIKit.h>

@class AccordionView;
@protocol AccordionViewDelegate <NSObject>
@optional
- (void)accordion:(AccordionView *)accordion didChangeSelection:(NSIndexSet *)selection;
@end

@interface AccordionView : UIView <UIScrollViewDelegate> {
    NSMutableArray *views;
    NSMutableArray *headers;
    NSMutableArray *originalSizes;
}

- (void)addHeader:(UIControl *)aHeader withView:(id)aView;
- (void)removeHeaderAtIndex:(NSInteger)index;
- (void)setOriginalSize:(CGSize)size forIndex:(NSUInteger)index;
- (void)scrollViewDidScroll:(UIScrollView *)aScrollView;

@property (nonatomic, strong) UIScrollView *scrollView;

@property (nonatomic, assign) NSInteger selectedIndex;
@property (readonly) BOOL isHorizontal;
@property (nonatomic, assign) NSTimeInterval animationDuration;
@property (nonatomic, assign) UIViewAnimationCurve animationCurve;
@property (nonatomic, assign) BOOL allowsMultipleSelection;
@property (nonatomic, strong) NSIndexSet *selectionIndexes;
@property (nonatomic, strong) id <AccordionViewDelegate> delegate;
@property (nonatomic, assign) BOOL startsClosed;
@property (nonatomic, assign) BOOL allowsEmptySelection;
@property (nonatomic, assign) BOOL autoScrollToTopOnSelect;

@end