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//
// RETableViewSection.h
// RETableViewManager
//
// Copyright (c) 2013 Roman Efimov (https://github.com/romaonthego)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
#import <Foundation/Foundation.h>
@class RETableViewManager;
@class RETableViewCellStyle;
extern CGFloat const RETableViewSectionHeaderHeightAutomatic;
extern CGFloat const RETableViewSectionFooterHeightAutomatic;
/**
Table view section.
*/
@interface RETableViewSection : NSObject
/**
An array of section items (rows).
*/
@property (strong, readonly, nonatomic) NSArray *items;
/**
The title of the header of the specified section of the table view.
*/
@property (copy, readwrite, nonatomic) NSString *headerTitle;
/**
The title of the footer of the specified section of the table view.
*/
@property (copy, readwrite, nonatomic) NSString *footerTitle;
/**
The height of the header of the specified section of the table view.
*/
@property (assign, readwrite, nonatomic) CGFloat headerHeight;
/**
The height of the footer of the specified section of the table view.
*/
@property (assign, readwrite, nonatomic) CGFloat footerHeight;
/**
A view object to display in the header of the specified section of the table view.
*/
@property (strong, readwrite, nonatomic) UIView *headerView;
/**
A view object to display in the footer of the specified section of the table view.
*/
@property (strong, readwrite, nonatomic) UIView *footerView;
/**
The table view manager of this section.
*/
@property (weak, readwrite, nonatomic) RETableViewManager *tableViewManager;
/**
Section index in UITableView.
*/
@property (assign, readonly, nonatomic) NSUInteger index;
/**
Section index title.
*/
@property (copy, readwrite, nonatomic) NSString *indexTitle;
/**
Returns the width of the longest title in the section.
@param font A base font to use in calculations.
@return width.
*/
- (CGFloat)maximumTitleWidthWithFont:(UIFont *)font;
///-----------------------------
/// @name Creating and Initializing a RETableViewSection
///-----------------------------
/**
Creates and returns a new section.
@return A new section.
*/
+ (instancetype)section;
/**
Creates and returns a new section with predefined header title.
@param headerTitle A header title.
@return A new section with defined header title.
*/
+ (instancetype)sectionWithHeaderTitle:(NSString *)headerTitle;
/**
Creates and returns a new section with predefined header and footer titles.
@param headerTitle A header title.
@param footerTitle A footer title.
@return A new section with header and footer titles.
*/
+ (instancetype)sectionWithHeaderTitle:(NSString *)headerTitle footerTitle:(NSString *)footerTitle;
/**
Creates and returns a new section containing a header view.
@param headerView A header view.
@return A new section containing a header view.
*/
+ (instancetype)sectionWithHeaderView:(UIView *)headerView;
/**
Creates and returns a new section containing header and footer views.
@param headerView A header view.
@param footerView A footer view.
@return A new section containing header and footer views.
*/
+ (instancetype)sectionWithHeaderView:(UIView *)headerView footerView:(UIView *)footerView;
/**
Initializes a newly allocated section and sets header title.
@param headerTitle A header title.
@return A new section initialized with a header title.
*/
- (id)initWithHeaderTitle:(NSString *)headerTitle;
/**
Initializes a newly allocated section with header and footer titles.
@param headerTitle A header title.
@param footerTitle A footer title.
@return A new section initialized with header and footer titles.
*/
- (id)initWithHeaderTitle:(NSString *)headerTitle footerTitle:(NSString *)footerTitle;
/**
Initializes a newly allocated section containing a header view.
@param headerView A header view.
@return A new section initialized containing a header view.
*/
- (id)initWithHeaderView:(UIView *)headerView;
/**
Initializes a newly allocated section containing header and footer views.
@param headerView A header view.
@param footerView A footer view.
@return A new section initialized with header and footer views.
*/
- (id)initWithHeaderView:(UIView *)headerView footerView:(UIView *)footerView;
///-----------------------------
/// @name Styling
///-----------------------------
/**
The object that provides styling for the section. See RETableViewCellStyle reference for details.
*/
@property (strong, readwrite, nonatomic) RETableViewCellStyle *style;
///-----------------------------
/// @name Adding Items
///-----------------------------
/**
Inserts a given item at the end of the section.
@param item The item to add to the end of the section. This value must not be `nil`.
@return The item.
*/
- (void)addItem:(id)item;
/**
Adds the items contained in another given array to the end of the section.
@param array An array of items to add to the end of the section.
*/
- (void)addItemsFromArray:(NSArray *)array;
/**
Inserts a given item into the section at a given index.
@param item The item to add to the section. This value must not be nil.
@param index The index in the section at which to insert item. This value must not be greater than the count of items in the section.
*/
- (void)insertItem:(id)item atIndex:(NSUInteger)index;
/**
Inserts the items in the provided items array into the section at the specified indexes.
@param items An array of items to insert into the section.
@param indexes The indexes at which the items should be inserted.
*/
- (void)insertItems:(NSArray *)items atIndexes:(NSIndexSet *)indexes;
///-----------------------------
/// @name Removing Items
///-----------------------------
/**
Removes all occurrences in the section of a given item.
@param item The item to remove from the section.
*/
- (void)removeItem:(id)item;
/**
Empties the section of all its items.
*/
- (void)removeAllItems;
/**
Removes all occurrences of item within the specified range in the section.
@param item The item to remove from the section within range.
@param range The range in the section from which to remove section.
*/
- (void)removeItemIdenticalTo:(id)item inRange:(NSRange)range;
/**
Removes all occurrences of a given item in the section.
@param item The section to remove from the section.
*/
- (void)removeItemIdenticalTo:(id)item;
/**
Removes from the section the items in another given array.
@param otherArray An array containing the items to be removed from the section.
*/
- (void)removeItemsInArray:(NSArray *)otherArray;
/**
Removes from the section each of the items within a given range.
@param range The range of the items to remove from the section.
*/
- (void)removeItemsInRange:(NSRange)range;
/**
Removes all occurrences within a specified range in the section of a given item.
@param item The item to remove from the section.
@param range The range from which to remove item.
*/
- (void)removeItem:(id)item inRange:(NSRange)range;
/**
Removes the item with the highest-valued index in the section.
*/
- (void)removeLastItem;
/**
Removes the item at index.
@param index The index from which to remove the item in the section. The value must not exceed the bounds of the section.
*/
- (void)removeItemAtIndex:(NSUInteger)index;
/**
Removes the items at the specified indexes from the section.
@param indexes The indexes of the items to remove from the section. The locations specified by indexes must lie within the bounds of the section.
*/
- (void)removeItemsAtIndexes:(NSIndexSet *)indexes;
///-----------------------------
/// @name Replacing Items
///-----------------------------
/**
Replaces the item at index with another item.
@param index The index of the item to be replaced. This value must not exceed the bounds of the section.
@param item The item with which to replace the item at index index in the section. This value must not be `nil`.
*/
- (void)replaceItemAtIndex:(NSUInteger)index withItem:(id)item;
/**
Replaces the items in the section with all of the items from a given array.
@param otherArray The array of items from which to select replacements for the items.
*/
- (void)replaceItemsWithItemsFromArray:(NSArray *)otherArray;
/**
Replaces the items in the section at specified locations specified with the items from a given array.
@param indexes The indexes of the items to be replaced.
@param items The items with which to replace the items in the section at the indexes specified by `indexes`. The count of locations in indexes must equal the count of items.
*/
- (void)replaceItemsAtIndexes:(NSIndexSet *)indexes withItems:(NSArray *)items;
/**
Replaces the items in the section by one given range with the items in another array specified by another range.
@param range The range of items to replace in (or remove from) the section.
@param otherArray The array of items from which to select replacements for the items in range.
@param otherRange The range of items to select from otherArray as replacements for the items in range.
*/
- (void)replaceItemsInRange:(NSRange)range withItemsFromArray:(NSArray *)otherArray range:(NSRange)otherRange;
/**
Replaces the items in the section specified by a given range with all of the items from a given array.
@param range The range of items to replace in (or remove from) the section.
@param otherArray The array of items from which to select replacements for the items in range.
*/
- (void)replaceItemsInRange:(NSRange)range withItemsFromArray:(NSArray *)otherArray;
///-----------------------------
/// @name Rearranging Items
///-----------------------------
/**
Exchanges the items in the section at given indices.
@param idx1 The index of the item with which to replace the item at index idx2.
@param idx2 The index of the items with which to replace the item at index idx1.
*/
- (void)exchangeItemAtIndex:(NSUInteger)idx1 withItemAtIndex:(NSUInteger)idx2;
/**
Sorts the items in ascending order as defined by the comparison function compare.
@param compare The comparison function to use to compare two items at a time.
@param context The context argument to pass to the compare function.
*/
- (void)sortItemsUsingFunction:(NSInteger (*)(id, id, void *))compare context:(void *)context;
- (void)sortItemsUsingSelector:(SEL)comparator;
///-----------------------------
/// @name Manipulating table view section
///-----------------------------
/**
Reloads the `section` using a given animation effect.
@param animation A constant that indicates how the reloading is to be animated
*/
- (void)reloadSectionWithAnimation:(UITableViewRowAnimation)animation;
///-----------------------------
/// @name Checking for Validation Errors
///-----------------------------
@property (strong, readonly, nonatomic) NSArray *errors;
@end
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