pspdfkit/com.pspdfkit.document.providers/InputStreamDataProvider

InputStreamDataProvider

abstract class InputStreamDataProvider : ContextDataProvider

Abstract data provider that handles serving a PDF document from an InputStream. Since viewing the PDF document needs random access, this class wraps the logic for re-opening the stream for backwards-seek operations. Subclasses need to override the openInputStream method, which needs to return a new InputStream instance every time it is called.

Inheritors

Constructors

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constructor()

Functions

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@NonNull
open fun read(size: Long, offset: Long): Array<Byte>
Called by PSPDFKit to read data from the document.
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open fun release()
Called when the provided document is being closed.