> For the complete documentation index, see [llms.txt](https://docs.apryse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.apryse.com/android/changelogs/version-9/v9-0-1.md).

# Version 9.0.1 Changelog (June 03, 2021)

World's #1 PDF SDK Library for Web, Mobile, Server, Desktop

Version: 9.0.1.77774

Release Date: June 03, 2021

## New features

* Adds [`DigitalSignatureListDialog`](https://sdk.apryse.com/api/android/javadoc/reference/com/pdftron/pdf/dialog/digitalsignature/validation/list/DigitalSignatureListDialog.html) that allows users to verify digital signatures in the document

| Digital signature validation dialog                                                                                                                                                                                                             | Signature properties                                                                                                                                                                                                                            |
| ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| ![](https://226546913-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0QItsdFBmuuL9ezHimHy%2Fuploads%2Fgit-blob-b8f6915757ddd74e79697be65ff9b652f9f725a7%2F6cf76f5b8fae5448e39991d6f9ba6a6b2444c60a-540x1140.png?alt=media) | ![](https://226546913-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0QItsdFBmuuL9ezHimHy%2Fuploads%2Fgit-blob-d4ed52dbeb6f318026d0c5b723f2924f3b045c83%2F52fd0f840594a71f54e1300e4ea70809fa9b5cdc-540x1140.png?alt=media) |

* Adds options overflow menu to all toolbars in the compact mode for ease of use

![](https://226546913-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0QItsdFBmuuL9ezHimHy%2Fuploads%2Fgit-blob-0231abdd05bfaae8eee6608de9818afb730260f4%2F9689ece4ab8ba8961257aa60b30f7ba693d4abc4-540x1140.png?alt=media)

* Adds page number to individual item in the user bookmarks screen
* Adds ability to rename a file prior to saving as flattened copy, reduced size copy, permanently cropped copy as well as password-protected copy
* Adds API to permanently show the page number indicator, see [`permanentPageNumberIndicator`](https://sdk.apryse.com/api/android/javadoc/reference/com/pdftron/pdf/config/ViewerConfig.Builder.html#permanentPageNumberIndicator\(boolean\))
* Adds a new document generation sample to showcase app

## Fixed

* Fixes incorrect theming when using annot note dialog and free text dialog
* Fixes issue where it was possible to add multiple user bookmarks of the same page
* Fixes issue where incorrect crop box for stamp annotation was shown at large zoom level
* Fixes issue where page number indicator did not update properly in reflow mode
* Fixes issue where the quick menu layout was incorrect when certain tools were disabled
* Fixes issue where edit toolbar did not show up when drawing advanced shape
* Fixes issue where back button closes the viewer instead of closing the navigation list panel
* Fixes potential crash when dismissing the toolbar switcher then backgrounding/foregrounding the app
* Performance improvement for the viewer
* Theme fixes for a number of screens

## APIs

### PDFViewCtrlTools package

#### ViewerConfig.Builder

*new* method: `Builder autoSortUserBookmarks(boolean)`

*new* method: `Builder permanentPageNumberIndicator(boolean)`

*new* method: `Builder showDigitalSignaturesOption(boolean)`

#### BookmarksTabLayout

*new* method: `void onEditBookmarkFocusChanged(boolean)`

#### BookmarksTabsListener

*new* method: `void onEditBookmarkFocusChanged(boolean)`

#### PageIndicatorLayout

*new* method: `void setCurrentPage(int)`

#### PdfViewCtrlTabFragment2.SaveFolderWrapper

*new* constructor: `SaveFolderWrapper(PdfViewCtrlTabBaseFragment, ExternalFileInfo, String, boolean, String)`

*new* constructor: `SaveFolderWrapper(PdfViewCtrlTabBaseFragment, File, String, boolean, String)`

*removed* constructor: `SaveFolderWrapper(PdfViewCtrlTabBaseFragment, ExternalFileInfo, boolean, String)`

*removed* constructor: `SaveFolderWrapper(PdfViewCtrlTabBaseFragment, File, boolean, String)`

#### PdfViewCtrlTabFragment2

*new* method: `void setReflowMode(boolean)`

#### PdfViewCtrlTabHostBaseFragment

*new* method: `void onEditBookmarkFocusChanged(boolean)`

*new* method: `void showDigitalSignatureList()`

#### PdfViewCtrlTabHostFragment2

*removed* method: `void onCreateOptionsMenu(Menu, MenuInflater)`

#### ThumbnailsViewAdapter

*new* constructor: `ThumbnailsViewAdapter(Context, EditPagesListener, FragmentManager, PDFViewCtrl, List<Integer>, int, ViewHolderBindListener, Theme)`

*removed* constructor: `ThumbnailsViewAdapter(Context, EditPagesListener, FragmentManager, PDFViewCtrl, List<Integer>, int, ViewHolderBindListener)`

#### UserBookmarkDialogFragment.Theme

*new* class: `Theme`

*new* constructor: `Theme(int, int, int, int)`

*new* final field: `int activePageNumberBackgroundColor`

*new* final field: `int activePageNumberTextColor`

*new* final field: `int pageNumberBackgroundColor`

*new* final field: `int pageNumberTextColor`

*new* static method: `Theme fromContext(Context)`

#### UserBookmarkDialogFragment

*new* static final field: `String BUNDLE_AUTO_SORT_BOOKMARKS`

#### UserBookmarkDialogListener

*new* method: `void onEditBookmarkFocusChanged(boolean)`

#### DigitalSignatureUtils

*new* class: `DigitalSignatureUtils`

*new* constructor: `DigitalSignatureUtils()`

*new* static method: `void addCertificate(Context, File)`

*new* static method: `void clearCertificates(Context)`

*new* static method: `File[] getCertificates(Context)`

*new* static method: `String getDigestAlgorithm(Context, VerificationResult)`

*new* static method: `String getDigestStatus(Context, VerificationResult)`

*new* static method: `DigitalSignatureInfo getDigitalSignatureInformation(Context, DigitalSignatureField, PDFViewCtrl)`

*new* static method: `DigitalSignatureProperties getDigitalSignatureProperties(Context, DigitalSignatureField, PDFViewCtrl)`

*new* static method: `String getDisallowedChanges(Context, VerificationResult)`

*new* static method: `String getFieldVerificationStatus(Context, VerificationResult, DigitalSignatureField)`

*new* static method: `String getGeneralErrorReport(Context, VerificationResult)`

*new* static method: `String getPermissionDetails(Context, DigitalSignatureField)`

*new* static method: `String getPermissionStatus(Context, VerificationResult, DigitalSignatureField)`

*new* static method: `String getSigner(Context, VerificationResult, DigitalSignatureField)`

*new* static method: `String getSignerSummary(Context, DigitalSignatureField, VerificationResult)`

*new* static method: `String getSigningTime(DigitalSignatureField)`

*new* static method: `String getTimeOfTrustVerification(Context, VerificationResult)`

*new* static method: `String getTimeOfTrustVerificationDetails(Context, VerificationResult)`

*new* static method: `String getTimeOfTrustVerificationWithExplanation(Context, VerificationResult)`

*new* static method: `String getTrustStatus(Context, DigitalSignatureField, VerificationResult)`

*new* static method: `String getValiditySummary(Context, DigitalSignatureField, VerificationResult)`

*new* static method: `VerificationResult getVerificationResult(Context, DigitalSignatureField)`

*new* static method: `boolean hasDigitalSignatures(PDFDoc)`

*new* static method: `boolean hasDisallowedChanges(VerificationResult)`

#### DigitalSignatureInfo

*new* class: `DigitalSignatureInfo`

*new* constructor: `DigitalSignatureInfo(DigitalSignatureBadge, boolean, String, String, String, String, String, String, String, String, String, String, String, DigitalSignatureProperties)`

*new* final field: `DigitalSignatureProperties digitalSignatureProperties`

#### DigitalSignatureInfoBase

*new* interface: `DigitalSignatureInfoBase`

#### DigitalSignatureListDialog

*new* class: `DigitalSignatureListDialog`

*new* constructor: `DigitalSignatureListDialog()`

*new* static method: `DigitalSignatureListDialog newInstance()`

*new* method: `View onCreateView(LayoutInflater, ViewGroup, Bundle)`

*new* method: `void onViewCreated(View, Bundle)`

*new* method: `void setPDFViewCtrl(PDFViewCtrl)`

#### DigitalSignatureBadge

*new* final class: `DigitalSignatureBadge`

*new* static final field: `DigitalSignatureBadge ERROR`

*new* static final field: `DigitalSignatureBadge VALID`

*new* static final field: `DigitalSignatureBadge WARNING`

*new* static method: `DigitalSignatureBadge valueOf(String)`

*new* static method: `DigitalSignatureBadge[] values()`

#### UnsignedDigitalSignatureInfo

*new* class: `UnsignedDigitalSignatureInfo`

*new* constructor: `UnsignedDigitalSignatureInfo(String)`

#### DigitalSignatureProperties

*new* class: `DigitalSignatureProperties`

*new* constructor: `DigitalSignatureProperties(DigitalSignatureBadge, String, String, String, String, String, String, String, String, String)`

*new* final field: `DigitalSignatureBadge badge`

*new* final field: `String digestAlgorithm`

*new* final field: `String digestStatus`

*new* final field: `String generalErrorReport`

*new* final field: `String permissionDetails`

*new* final field: `String permissionStatus`

*new* final field: `String signerSummary`

*new* final field: `String trustStatus`

*new* final field: `String trustVerificationTime`

*new* final field: `String validitySummary`

#### DigitalSignaturePropertiesDialog

*new* class: `DigitalSignaturePropertiesDialog`

*new* constructor: `DigitalSignaturePropertiesDialog()`

*new* method: `void bindTextViews()`

*new* static method: `DigitalSignaturePropertiesDialog newInstance()`

*new* method: `View onCreateView(LayoutInflater, ViewGroup, Bundle)`

*new* method: `void onViewCreated(View, Bundle)`

*new* method: `void setDigitalSignatureProperties(DigitalSignatureProperties)`

#### AnalyticsHandlerAdapter

*new* static final field: `int EVENT_SETTING_CHANGE_ABOUT`

*new* static final field: `int EVENT_SETTING_CHANGE_ANNOTATION`

*new* static final field: `int EVENT_SETTING_CHANGE_GENERAL`

*new* static final field: `int EVENT_SETTING_CHANGE_STYLUS`

*new* static final field: `int EVENT_SETTING_CHANGE_TABS`

*new* static final field: `int EVENT_SETTING_CHANGE_VIEWING`

#### PdfViewCtrlSettingsManager

*new* static final field: `String KEY_PREF_SCROLLBAR_GUIDELINE`

*new* static method: `boolean getShowNavigationBarForNewUI(Context)`

*new* static method: `boolean getShowScrollbarGuideline(Context)`

*new* static method: `void setShowNavigationBarForNewUI(Context, boolean)`

*new* static method: `void setShowScrollbarGuideline(Context, boolean)`

#### SwipeDetector

*new* class: `SwipeDetector`

*new* constructor: `SwipeDetector()`

*new* method: `void handleOnDown(MotionEvent)`

*new* method: `void handleOnUp(MotionEvent)`

*new* method: `boolean isHorizontalSwipe()`

*new* method: `boolean isVerticalSwipe()`

#### InertWebView

*new* class: `InertWebView`

*new* constructor: `InertWebView(Context)`

*new* constructor: `InertWebView(Context, AttributeSet)`

*new* constructor: `InertWebView(Context, AttributeSet, int)`

*new* method: `boolean onTouchEvent(MotionEvent)`

#### PTCropImageView

*new* method: `void setZoom(double)`

*modified* class: `PTCropImageView`

|       | Declaration                                              |
| ----- | -------------------------------------------------------- |
| From: | public class PTCropImageView extends CropImageView       |
| To:   | public class PTCropImageView extends PTCropImageViewBase |

#### PTCropImageViewBase

*new* class: `PTCropImageViewBase`

*new* constructor: `PTCropImageViewBase(Context)`

*new* constructor: `PTCropImageViewBase(Context, AttributeSet)`

*new* constructor: `PTCropImageViewBase(Context, AttributeSet, int)`

*new* static final field: `int GUIDELINES_OFF`

*new* static final field: `int GUIDELINES_ON`

*new* static final field: `int GUIDELINES_ON_TOUCH`

*new* method: `Bitmap getCroppedImage()`

*new* method: `boolean onTouchEvent(MotionEvent)`

*new* method: `void setAspectRatio(int, int)`

*new* method: `void setFixedAspectRatio(boolean)`

*new* method: `void setGuidelines(int)`

#### DocumentSlider

*new* method: `void setReflowMode(boolean)`

### pdfnet-demo-utils package

#### SettingsActivity

*new* method: `boolean onPreferenceStartFragment(PreferenceFragmentCompat, Preference)`

*new* method: `void onSaveInstanceState(Bundle)`

*new* method: `boolean onSupportNavigateUp()`

*new* static method: `void setPreferencesDefaultValues(Context)`

*removed* method: `boolean onOptionsItemSelected(MenuItem)`

*modified* class: `SettingsActivity`

|       | Declaration                                                                                          |
| ----- | ---------------------------------------------------------------------------------------------------- |
| From: | public class SettingsActivity extends AppCompatActivity                                              |
| To:   | public class SettingsActivity extends AppCompatActivity implements OnPreferenceStartFragmentCallback |

#### SettingsFragment

*removed* class: `SettingsFragment`

*removed* constructor: `SettingsFragment()`

*removed* method: `void onCreatePreferences(Bundle, String)`

*removed* method: `void onDisplayPreferenceDialog(Preference)`

#### AboutFragmentBase

*new* class: `AboutFragmentBase`

*new* constructor: `AboutFragmentBase()`

*new* method: `void onCreatePreferences(Bundle, String)`

*new* method: `void onDisplayPreferenceDialog(Preference)`

#### AnnotatingFragmentBase

*new* class: `AnnotatingFragmentBase`

*new* constructor: `AnnotatingFragmentBase()`

*new* method: `void onCreatePreferences(Bundle, String)`

#### GeneralFragmentBase

*new* class: `GeneralFragmentBase`

*new* constructor: `GeneralFragmentBase()`

*new* method: `void onCreatePreferences(Bundle, String)`

#### SearchSettingFragmentBase

*new* class: `SearchSettingFragmentBase`

*new* constructor: `SearchSettingFragmentBase()`

*new* static final field: `String START_PREFERENCE`

*new* method: `void onCreateOptionsMenu(Menu, MenuInflater)`

*new* method: `View onCreateView(LayoutInflater, ViewGroup, Bundle)`

*new* method: `void onStop()`

#### SettingFragmentBase

*new* class: `SettingFragmentBase`

*new* constructor: `SettingFragmentBase()`

*new* method: `void onActivityCreated(Bundle)`

*new* method: `void onCreatePreferences(Bundle, String)`

#### SettingsFragment

*new* class: `SettingsFragment`

*new* constructor: `SettingsFragment()`

*new* method: `void onCreatePreferences(Bundle, String)`

#### StylusFragmentBase

*new* class: `StylusFragmentBase`

*new* constructor: `StylusFragmentBase()`

*new* method: `void onCreatePreferences(Bundle, String)`

#### TabsFragmentBase

*new* class: `TabsFragmentBase`

*new* constructor: `TabsFragmentBase()`

*new* method: `void onCreatePreferences(Bundle, String)`

#### ViewingFragmentBase

*new* class: `ViewingFragmentBase`

*new* constructor: `ViewingFragmentBase()`

*new* method: `void onCreatePreferences(Bundle, String)`

#### FrescoCustomPoolFactory

*new* class: `FrescoCustomPoolFactory`

*new* constructor: `FrescoCustomPoolFactory(PoolConfig, int)`

*new* method: `PooledByteBufferFactory getPooledByteBufferFactory()`

#### SettingsManager

*new* static final field: `String KEY_PREF_CATEGORY_ABOUT`

*new* static final field: `String KEY_PREF_CATEGORY_ANNOTATING`

*new* static final field: `String KEY_PREF_CATEGORY_GENERAL`

*new* static final field: `String KEY_PREF_CATEGORY_STYLUS`

*new* static final field: `String KEY_PREF_CATEGORY_TABS`

*new* static final field: `String KEY_PREF_CATEGORY_VIEWING`


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