setInterlace(i)

Sets the interlace mode when creating the image.

Note that in many case an interlaced image is less compressible, and may have a large image size. The default is non-interlace.

Note that this method only applies to image formats that support interlacing (GIF and PNG). It is ignored for image formats that does not support interlacing.

Argument	Default	Description
i	(Mandatory)	A true (non-zero) value means the image is interlaced. A false (zero) value means the image is non-interlaced.

None