Imagelist.setOverlayImage Method
Adds an image to the list of images to be used as overlay masks.
Syntax
public boolean setOverlayImage(int imageIdx, int overlayIdx)
Run On
Client
Parameters
- imageIdx
Type: int
The zero-based index of an image in the image list.
- overlayIdx
Type: int
The one-based index of the overlay mask.
Return Value
Type: boolean
1 if the method was successful.
Examples
The following example creates an image list that has three images, and then sets the last image that will be used as an overlay mask.
Imagelist list = new Imagelist(
Imagelist::iconWidth(),
Imagelist::iconHeight() );
list.add(new Image(824)); // Image 0
list.add(new Image(815)); // Image 1
list.add(new Image(936)); //Image 2
list.setOverlayImage (2,1);