initWithLeft method

Class: AccessibilityRegionByRectanglePlatform: ImagesAppKitLanguage: Objective-C SDK:

Create a region with a defined accessibility region type.

Syntax

Call syntax

AccessibilityRegionByRectangle* obj = [[AccessibilityRegionByRectangle alloc] initWithLeft  : left top: top width: width height: height regionType: type   ];

Declaration

(instancetype)initWithLeft:(NSInteger)left
                         top:(NSInteger)top
                       width:(NSInteger)width
                      height:(NSInteger)height
                  regionType:(AccessibilityRegionType)type

Parameters

left: Type:NSInteger; The coordinate of the left edge of the rectangular area for which accessibility is being defined.
top: Type:NSInteger; The coordinate of the top edge of the rectangular area whose accessibility is being defined.
width: Type:NSInteger; The width of the rectangular area for which accessibility is being defined.
height: Type:NSInteger; The height of the rectangular area for which accessibility is being defined.
type: Type:AccessibilityRegionType; The type of the accessibility region defined by the rectangle area.

Return value

Type: AccessibilityRegionByRectangle*

Remarks

For more information about the Contrast advisor feature see Contrast advisor.