ImageObserver Members

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Interface Overview | This Package | All Packages

Fields

Name Description
ABORT An image which was being tracked asynchronously was aborted before production was complete.
ALLBITS A static image which was previously drawn is now complete and can be drawn again in its final form.
ERROR An image which was being tracked asynchronously has encountered an error.
FRAMEBITS Another complete frame of a multi-frame image which was previously drawn is now available to be drawn again.
HEIGHT The height of the base image is now available and can be taken from the height argument to the imageUpdate callback method.
PROPERTIES The properties of the image are now available.
SOMEBITS More pixels needed for drawing a scaled variation of the image are available.
WIDTH The width of the base image is now available and can be taken from the width argument to the imageUpdate callback method.

Methods

Name Description
imageUpdate(Image, int, int, int, int, int) This method is called when information about an image which was previously requested using an asynchronous interface becomes available.