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public
static
interface
ImageDecoder.OnHeaderDecodedListener
| android.graphics.ImageDecoder.OnHeaderDecodedListener |
Interface for changing the default settings of a decode.
Supply an instance to
decodeDrawable
or decodeBitmap,
which will call OnHeaderDecodedListener#onHeaderDecoded
(in the same thread) once the size is known. The implementation of
OnHeaderDecodedListener#onHeaderDecoded can then
change the decode settings as desired.
Public methods | |
|---|---|
abstract
void
|
onHeaderDecoded(ImageDecoder decoder, ImageDecoder.ImageInfo info, ImageDecoder.Source source)
Called by |
public abstract void onHeaderDecoded (ImageDecoder decoder, ImageDecoder.ImageInfo info, ImageDecoder.Source source)
Called by ImageDecoder when the header has been decoded and
the image size is known.
| Parameters | |
|---|---|
decoder |
ImageDecoder: the object performing the decode, for changing
its default settings.
This value cannot be null. |
info |
ImageDecoder.ImageInfo: information about the encoded image.
This value cannot be null. |
source |
ImageDecoder.Source: object that created decoder.
This value cannot be null. |