Tasks

Initializing and Setting Up an Image Browser View

• – initWithFrame:

Updating the Display of the Content

• – reloadData

Getting and Setting the Delegate

• – setDelegate:
• – delegate

Getting and Setting the Data Source

• – setDataSource:
• – dataSource

Setting the Appearance

• – setCellsStyleMask:
• – cellsStyleMask
• – setConstrainsToOriginalSize:
• – constrainsToOriginalSize
• – setIntercellSpacing:
• – intercellSpacing

Creating a Custom Cell for an Item

• – newCellForRepresentedItem:

Zooming and Resizing

• – setZoomValue:
• – zoomValue
• – setContentResizingMask:
• – contentResizingMask

Scrolling

• – scrollIndexToVisible:

Setting and Getting Cell Size

• – setCellSize:
• – cellSize

Getting Item Information

• – indexOfItemAtPoint:
• – itemFrameAtIndex:
• – visibleItemIndexes
• – cellForItemAtIndex:

Reordering and Groups Items

• – selectionIndexes
• – setSelectionIndexes:byExtendingSelection:
• – setAllowsMultipleSelection:
• – allowsMultipleSelection
• – setAllowsEmptySelection:
• – allowsEmptySelection
• – setAllowsReordering:
• – allowsReordering
• – setAnimates:
• – animates
• – expandGroupAtIndex:
• – collapseGroupAtIndex:
• – isGroupExpandedAtIndex:

Supporting Drag and Drop

• – setDraggingDestinationDelegate:
• – draggingDestinationDelegate
• – setDropIndex:dropOperation:
• – indexAtLocationOfDroppedItem
• – setAllowsDroppingOnItems:
• – allowsDroppingOnItems
• – dropOperation

Core Animation Layer Integration

• – setForegroundLayer:
• – foregroundLayer
• – setBackgroundLayer:
• – backgroundLayer

QuickLook Support

• – setCanControlQuickLookPanel:
• – canControlQuickLookPanel

Getting Columns and Rows Information

• – numberOfColumns
• – numberOfRows
• – rectOfColumn:
• – columnIndexesInRect:
• – rectOfRow:
• – rowIndexesInRect:

enum{
   IKCellsStyleNone              =0,
   IKCellsStyleShadowed          =1,
   IKCellsStyleOutlined          =2,
   IKCellsStyleTitled            =4,
   IKCellsStyleSubtitled         =8
};

enum{
   IKGroupBezelStyle,
   IKGroupDisclosureStyle,
};

NSString * const IKImageBrowserBackgroundColorKey;
NSString * const IKImageBrowserSelectionColorKey;
NSString * const IKImageBrowserCellsOutlineColorKey;
NSString * const IKImageBrowserCellsTitleAttributesKey;
NSString * const IKImageBrowserCellsHighlightedTitleAttributesKey;
NSString * const IKImageBrowserCellsSubtitleAttributesKey;

NSString * const IKImageBrowserGroupRangeKey;
NSString * const IKImageBrowserGroupBackgroundColorKey;
NSString * const IKImageBrowserGroupTitleKey;
NSString * const IKImageBrowserGroupStyleKey;
NSString * const IKImageBrowserGroupHeaderLayer;
NSString * const IKImageBrowserGroupFooterLayer;

typedef enum
{
   IKImageBrowserDropOn=0,
   IKImageBrowserDropBefore=1,
}IKImageBrowserDropOperation;