# Uses of Interface
javax.imageio.event.IIOReadProgressListener

Packages that use IIOReadProgressListener
Package
Description
javax.imageio
The main package of the Java Image I/O API.

- ## Uses of IIOReadProgressListener in javax.imageio

  Fields in javax.imageio with type parameters of type IIOReadProgressListener
  Modifier and Type
  Field
  Description
  `protected List<IIOReadProgressListener>`
  ImageReader.`progressListeners`
  A `List` of currently registered `IIOReadProgressListener`s, initialized by default to `null`, which is synonymous with an empty `List`.
  Methods in javax.imageio with parameters of type IIOReadProgressListener
  Modifier and Type
  Method
  Description
  `void`
  ImageReader.`addIIOReadProgressListener(IIOReadProgressListener listener)`
  Adds an `IIOReadProgressListener` to the list of registered progress listeners.
  `void`
  ImageReader.`removeIIOReadProgressListener(IIOReadProgressListener listener)`
  Removes an `IIOReadProgressListener` from the list of registered progress listeners.