public
class
PreviewHandler
extends Object| java.lang.Object | |
| ↳ | com.pdftron.pdf.PreviewHandler |
Class Overview
PreviewHandler is an interface for a custom handler that can be passed into DocumentPreviewCache GetBitmap.
Summary
| Nested Classes | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| interface | PreviewHandler.PreviewHandlerCallback | ||||||||||
| Constants | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| int | DOCUMENT_PREVIEW_RESULT_CANCEL | The request was cancelled before it was processed. | |||||||||
| int | DOCUMENT_PREVIEW_RESULT_FAILURE | The thumbnail could not be retrieved. | |||||||||
| int | DOCUMENT_PREVIEW_RESULT_NOT_FOUNT | ||||||||||
| int | DOCUMENT_PREVIEW_RESULT_PACKAGE_ERROR | Failure due to encountering a PDF package | |||||||||
| int | DOCUMENT_PREVIEW_RESULT_POSTPONED | The request was a duplicate of another finished request | |||||||||
| int | DOCUMENT_PREVIEW_RESULT_PREVIOUS_CRASH | Abort this render because we've crashed on this file previously | |||||||||
| int | DOCUMENT_PREVIEW_RESULT_SECURITY_ERROR | Failure due to password restriction. | |||||||||
| int | DOCUMENT_PREVIEW_RESULT_SUCCESS | Successful retrieval of the thumbnail. | |||||||||
| Public Constructors | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| PreviewHandler(PreviewHandler.PreviewHandlerCallback listener) | |||||||||||
| Public Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| void | removeListener() | ||||||||||
|
[Expand]
Inherited Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
From class
java.lang.Object
| |||||||||||
Constants
public static final int DOCUMENT_PREVIEW_RESULT_CANCEL
The request was cancelled before it was processed.
Constant Value:
3
(0x00000003)
public static final int DOCUMENT_PREVIEW_RESULT_FAILURE
The thumbnail could not be retrieved.
Constant Value:
0
(0x00000000)
public static final int DOCUMENT_PREVIEW_RESULT_NOT_FOUNT
Constant Value:
6
(0x00000006)
public static final int DOCUMENT_PREVIEW_RESULT_PACKAGE_ERROR
Failure due to encountering a PDF package
Constant Value:
4
(0x00000004)
public static final int DOCUMENT_PREVIEW_RESULT_POSTPONED
The request was a duplicate of another finished request
Constant Value:
9
(0x00000009)
public static final int DOCUMENT_PREVIEW_RESULT_PREVIOUS_CRASH
Abort this render because we've crashed on this file previously
Constant Value:
5
(0x00000005)
public static final int DOCUMENT_PREVIEW_RESULT_SECURITY_ERROR
Failure due to password restriction.
Constant Value:
2
(0x00000002)
public static final int DOCUMENT_PREVIEW_RESULT_SUCCESS
Successful retrieval of the thumbnail.
Constant Value:
1
(0x00000001)