- Direct Known Subclasses:
- AvoidXfermode, PixelXorXfermode, PorterDuffXfermode
public class Xfermode
- extends Object
Xfermode is the base class for objects that are called to implement custom
"transfer-modes" in the drawing pipeline. The static function Create(Modes)
can be called to return an instance of any of the predefined subclasses as
specified in the Modes enum. When an Xfermode is assigned to an Paint, then
objects drawn with that paint have the xfermode applied.
Called by the virtual machine when there are no longer any (non-weak)
references to the receiver.
protected void finalize()
- Description copied from class:
- Called by the virtual machine when there are no longer any (non-weak)
references to the receiver. Subclasses can use this facility to guarantee
that any associated resources are cleaned up before the receiver is
garbage collected. Uncaught exceptions which are thrown during the
running of the method cause it to terminate immediately, but are
Note: The virtual machine assumes that the implementation in class Object
finalize in class
Throwable - The virtual machine ignores any exceptions which are
thrown during finalization.
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