程序包 ohos.media.image

接口 ImageSource.DecodeEventListener

封闭类:

ImageSource

public static interface ImageSource.DecodeEventListener

Listens for the events occurred during image decoding.

To listen for the events, you should implement the onDecodeEvent(ohos.media.image.ImageSource, ohos.media.image.common.DecodeEvent) method, which obtains the ImageSource and DecodeEvent.

从以下版本开始:

4

方法概要

限定符和类型	方法	说明
void	onDecodeEvent(ImageSource source, DecodeEvent event)	Called when a decoding event occurs.

方法详细资料

onDecodeEvent

void onDecodeEvent(ImageSource source,
                   DecodeEvent event)

Called when a decoding event occurs.

参数:

source - Indicates the image source.

event - Indicates the event, which can be DecodeEvent.EVENT_COMPLETE_DECODE or DecodeEvent.EVENT_PARTIAL_DECODE.

从以下版本开始:

4