<GCKUIImagePicker> Protocol

  • An object used for selecting an image for a given purpose from a GCKMediaMetadata object.

  • A default implementation always selects the first image from the metadata for all uses, but a custom implementation can be provided.

  • This protocol inherits from NSObject and was introduced in version 3.0.

  • The getImageWithHints:fromMetadata: method returns an image of the specified type from the media metadata based on provided hints.
Instance Methods
<GCKUIImagePicker> Protocol Reference

Overview

An object used for selecting an image for a given purpose from a GCKMediaMetadata object.

A default implementation is used internally by the framework which always selects the first image from the metadata for all uses. The application can provide a custom implementation by setting the GCKCastContext::imagePicker property.

Since
3.0

Inherits <NSObject>.

Instance Method Summary

(GCKImage *__nullable) - getImageWithHints:fromMetadata:
 Returns an image of the specified type from the media metadata. More...
 

Method Detail

- (GCKImage * __nullable) getImageWithHints: (GCKUIImageHints *)  imageHints
fromMetadata: (const GCKMediaMetadata *)  metadata 

Returns an image of the specified type from the media metadata.

Parameters
imageHintsThe hints about how to pick the image.
metadataThe media metadata to pick from.
Returns
The selected image, or nil if there is no appropriate image for the requested type.