Package javax.imageio.event

一组Java Image I / O API，用于在图像读取和写入期间同步通知事件。

See: 描述

接口摘要

接口	描述
IIOReadProgressListener	ImageReader实现的 ImageReader通知呼叫者他们的图像和缩略图读取进度方法。
IIOReadUpdateListener	通过 ImageReader实现来通知呼叫者他们的图像和缩略图读取像素更新方法的接口。
IIOReadWarningListener	ImageReader实现的 ImageReader通知呼叫者他们的图像和缩略图读取警告方法（非致命错误）。
IIOWriteProgressListener	ImageWriter实现使用的 ImageWriter通知呼叫者他们的图像写入方法的进度。
IIOWriteWarningListener	ImageWriter实现的 ImageWriter通知呼叫者他们的图像和缩略图读取警告方法（非致命错误）。

Package javax.imageio.event Description

A package of the Java Image I/O API dealing with synchronous notification of events during the reading and writing of images.

The IIOReadProgressListener interface allows for notification of the percentage of an image that has been read successfully.

The IIOReadUpdateListener interface allows for notification of the portions of an image that have been read. This is useful, for example, for implementing dynamic display of an image as it is loaded.

The IIOReadWarningListener interface allows for notification of non-fatal errors during reading.

The IIOWriteWarningListener and IIOWriteProgressListener interfaces perform analogous functions for writers.

从以下版本开始：

1.4