syncfusion_flutter_pdfviewer 25.1.40

Flutter PDF Viewer library is used to display a PDF document seamlessly and efficiently.

[25.1.40] - 04/16/2024

Bugs

• Now, the SfPdfViewer will not crash unexpectedly due to the high memory usage when loading and unloading the large and high-resolution PDF documents frequently.

[25.1.35] - 03/15/2024

Features

• Provided support for loading the PDF document on a specified page.
• Provided support for active viewport rendering. That is, at a higher zoom level, this feature renders only the part of the PDF document that is visible on the screen, ignoring the parts that are outside the viewport.
• Provided support to undo and redo the data filled in PDF forms.

General

• Provided the Material 3 theme support.

[24.2.9] - 03/05/2024

General

• Upgraded the js package to the latest version 0.7.1 in the syncfusion_pdfviewer_web package.

[24.2.8] - 02/27/2024

Bugs

• Now the page will be centered while zooming out in landscape orientation with pinch gestures in Single Page layout mode.

[24.2.7] - 02/20/2024

Features

• Provided support to check and uncheck the grouped checkbox form fields that behave like a radio button in the PDF document.

[24.2.5] - 02/13/2024

Bugs

• Now, the SfPdfViewer will not crash unexpectedly when closing the application before the PDF document is loaded on iOS and macOS platforms.

[24.1.47] - 01/23/2024

Bugs

• Now, when viewing a single-page document in a continuous page layout, the user can fully zoom out of the document with a pinch gesture in the SfPdfViewer widget.

[24.1.46] - 01/17/2024

Bugs

• Now, the application will not crash when switching the PDF document in the SfPdfViewer widget on the Windows platform.

General

• Upgraded the intl package to the latest version 0.19.0.

[24.1.45] - 01/09/2024

Bugs

• Now, the SfPdfViewer will render the PDF pages considering the crop box value in iOS.
• Now, when using German locale, the 'Open' label in the hyperlink and password dialogs will be translated properly.

[24.1.41] - 18/12/2023

Bugs

• Now, the SfPdfViewer will be properly deployed without namespace errors when built with a Gradle version greater than 8.x.

Features

• Provided support to add, remove, modify, and save text markup annotations in PDF files. The available text markups are highlight, underline, strikethrough, and squiggly.
• Provided support to scroll vertically in single-page layout mode.

[23.2.6] - 11/28/2023

Bugs

• Now, the SfPdfViewer will render the PDF pages considering the crop box value in iOS.
• Now, the position is maintained in the zoomed document when performing panning in SfPdfViewer.
• Now, the focus of the text form field is maintained when scrolling is performed in SfPdfViewer.

Features

• Enhanced the user experience of the scroll head by increasing its size in SfPdfViewer.

[23.2.4] - 11/20/2023

Bugs

• Now, the SfPdfViewer will trigger the onTap callback when there is a slight touch slop too.

[23.1.44] - 11/07/2023

Bugs

• Now, the SfPdfViewer does not trigger the onTap callback when performing a double-tap zoom.
• Now, in the single-page layout mode, the page position is maintained properly in landscape orientation when performing zoom in a specific PDF document.

Features

• Support to render the background color in the form fields has been provided.

[23.1.42] - 10/24/2023

Bugs

• Now, the form fields are properly rendered in a document with a different page size in SfPdfViewer.

Features

• Provided support to render digital signatures in existing PDF documents in a non-interactive way to avoid data loss while viewing. The document's integrity is preserved if no editing operation is performed.

[23.1.40] - 10/10/2023

Bugs

• Now, the default selection of the first item in the radio button form fields has been removed.

Features

• Provided the support to restrict the text form field editing based on its maximum length.

[23.1.38] - 09/26/2023

Bugs

• Now, the PDF page content will be clear on iOS when zoomed in.

Features

• Provided support for the continueImportOnError option in the importFormData method.

[23.1.36] - 09/15/2023

Bugs

• Now, the pagePosition property in PdfGestureDetails will return the tapped position in the PDF page coordinates.

[22.2.10] - 08/22/2023

Bugs

• Now, the AlertDialog or DatePicker dialog is properly closed when invoked in the onFormFieldFocusChange callback.

Features

• Enhanced the user experience of the combo box form field by switching the PopupMenuButton with a DropdownButton widget in SfPdfViewer.
• Support for localization for the texts in the built-in signature pad dialog has been provided.

[22.2.5] - 07/27/2023

Bugs

• The multi-line text form fields will now have the proper font size.

Features

• Support for filling out the list box form field has been provided.
• Support for filling or editing form fields programmatically has been provided.
• Provided focus change and value change callback support for form fields.
• Provided the support for the onTap callback to retrieve the page number, position, and page position when tapping on the SfPdfViewer.

[22.1.34] - 06/21/2023

Features

• Support for filling out the form fields, such as text boxes, dropdown menus, checkboxes, radio buttons, and signatures, has been provided. It also offers additional features, such as the ability to save, export, and import the form data.
• Support for loading the pages with the width fitted on the Windows and Web platforms has been provided.

General

• Upgraded the http package to the latest version 1.0.0.
• Upgraded the device_info_plus package to the latest version 9.0.2.

[21.2.4] - 05/09/2023

Bugs

• Now, the SfPdfViewer does not execute the onDocumentLoaded callback before the Pdf document loads.

[21.2.3] - 05/03/2023

Features

• Support for customising the visibility of the page loading busy indicator has been provided.

[21.1.38] - 04/04/2023

Bugs

• Now, the SfPdfViewer does not cause excessive widget rebuilding when no actions are performed on the PDF.

[20.4.55] - 03/21/2023

Bugs

• Now, the SfPdfViewer does not cause text fields to lose focus when scrolling is active on an Android tablet or the iPad.
• Now, the keyboard shortcut navigation on the web platform works properly.

Features

• Support to set and adjust the maximum zoom level has been provided.

[20.4.51] - 02/21/2022

• The password dialog is now displayed properly in the SfPdfViewer when localized.

[20.4.43] - 01/10/2022

• Support for scrolling via remote button clicks on Android TV has been provided.

[20.3.58] - 11/22/2022

Bugs

• Now, the PDF page will not be zoomed while performing a mouse scroll in the mobile view of the web platform.

Features

• Support for the text web link navigation has been provided.

[20.3.52] - 10/26/2022

• When copying PDF content from the SfPdfViewer widget, spacing between the words is now added properly.

[20.3.47] - 09/29/2022

Features

• Now, text search will be performed asynchronously on mobile and desktop platforms.
• Now, the busy indicator will be displayed before rendering the pages.

Breaking changes

• The searchText method will now return just the PdfTextSearchResult object instead of the Future<PdfTextSearchResult>. Since the search will be performed asynchronously, the results will be returned periodically on a page-by-page basis, which can be retrieved using the addListener method in the application.
• When we navigate to a particular page and perform a search, then the first instance to be highlighted will be the document's first one instead of the navigated page's first instance.

[20.2.44-beta] - 08/16/2022

• Now, the scrolling works with the appropriate scrolling animation on a document with the default zoom level.

[20.2.43-beta] - 08/08/2022

Bugs

• Now, the PDF pages are positioned properly when setting the initialZoomLevel.
• Now, the cache memory will be cleared properly after loading a PDF document in the SfPdfViewer widget.

[20.2.36-beta] - 06/30/2022

Features

• Open URLs or website links in the default browser just by clicking them. Also, hide or customize the built-in hyperlink navigation dialog.
• Now, the SfPdfViewer supports changing the user interface and functionalities like text search and copying text to suit the RTL languages.
• Enhanced the performance of the scroll fling animation to provide smoother and fluid scrolling. That is, the time taken by scroll fling action has been reduced up to 60%.

Bugs

• The application will no longer crash while loading a high-quality document in the SfPdfViewer widget.
• Now, the PDF pages will be rendered properly while switching the device orientation from portrait to landscape or vice versa.

[20.1.57-beta] - 05/24/2022

Bugs

• Now, the application will not close unexpectedly when scrolling the specific PDF document on the iOS device.
• Now, the clarity of the PDF page is updated properly when changing the orientation.

[20.1.56-beta] - 05/17/2022

• Resolved linter warnings due to Flutter 3 SDK upgradation.

[20.1.47-beta] - 04/04/2022

Features

• Windows platform support has been provided.

Bugs

• The scrolling and panning performance in zoomed documents has now been improved.

Breaking changes

The following platform packages have been renamed. No changes in your pubspec.yaml is required since these changes will be reflected automatically.

Old package name	New package name
syncfusion_flutter_pdfviewer_platform_interface	syncfusion_pdfviewer_platform_interface
syncfusion_flutter_pdfviewer_web	syncfusion_pdfviewer_web
syncfusion_flutter_pdfviewer_macos	syncfusion_pdfviewer_macos

[19.4.55-beta] - 03/08/2022

• Now, the SfPdfViewer widget won't be crashed when scrolling continuously over the zoomed document.

[19.4.48-beta] - 01/31/2022

Breaking changes

• searchTextHighlightColor property has been deprecated, instead use the currentSearchTextHighlightColor and otherSearchTextHighlightColor for customizing the search text highlight color.

[19.4.40-beta] - 12/28/2021

• Now, PDF document will be loaded from the page of first occurrence when searchText is performed in onDocumentLoaded callback.

[19.4.38-beta] - 12/17/2021

Features

• Support for loading password-protected or encrypted documents has been provided.
• Now, Page regions will be rendered in high resolution when a user zooms in on the page.

Bugs

• Now, PDF pages won't be overlapped when multi PDFs are placed inside IndexedStack

[19.3.57-beta] - 12/07/2021

• DisplayMetrics deprecation warnings for Android R SDK in Android Plugin has been cleared now.

[19.3.56-beta] - 11/30/2021

• Now, Linefeed will be included while copying PDF content in desktop platforms.

[19.3.55-beta] - 11/23/2021

• PDF page clarity has been improved now when smaller page width document is loaded.

[19.3.53-beta] - 11/12/2021

• Now, PDF pages can be panned when text selection is disabled.

[19.3.46-beta] - 10/19/2021

• Support for text selection in multi-column PDF has been provided.

[19.3.45-beta] - 10/12/2021

• Now, Network images won't be reloaded when rebuilding the SfPdfViewer widget.

[19.3.43-beta] - 09/30/2021

Features

• Support for screen reading has been provided.
• Now, PDF document can be viewed page by page horizontally.
• Horizontal scrolling support has been provided.
• Support for text selection and text search in rotated document has been provided.

[19.2.57-beta] - 08/24/2021

• Now, SfPdfViewer widget won't be rebuilding continuously without any user interaction.

[19.2.51-beta] - 08/03/2021

• Now, searchText method works properly in onDocumentLoaded callback.

[19.2.46-beta] - 07/06/2021

• Now, Grayscale images will be displayed properly in a PDF document while viewing in iOS 14.1 or later versions.

[19.2.44-beta] - 06/30/2021

• The macOS platform support has been provided.

[19.1.56-beta] - 04/13/2021

• Added headers parameter in SfPdfViewer.network.
• Now, PDF document will be displayed properly inside the SizedBox or Container Widgets in Web platform.

[19.1.55-beta] - 04/06/2021

Features

• The Web platform support has been provided.
• Support to view the rotated PDF documents in the iOS platform has been provided.

[18.4.48-beta] - 03/16/2021

• Now, the computeDryLayout has been implemented and SfPdfViewer widget will be compatible in all channels of Flutter SDK.

[18.4.42-beta] - 02/09/2021

Breaking changes

• Now, the text selection color and handle color can be customized using selectionColor and selectionHandleColor properties of TextSelectionTheme respectively.

[18.4.31-beta] - 12/22/2020

Features

• Now, the highlighted search instance in the zoomed document will be navigate properly.

[18.4.30-beta] - 12/17/2020

Features

• Text Search - Select text presented in a PDF document.
• Text Selection - Search for text and navigate to all its occurrences in a PDF document instantly.
• Document Link Annotation - Navigate to the desired topic or position by tapping the document link annotation of the topics in the table of contents in a PDF document.
• Support to adjust the space between the pages has been provided.
• Provided initialScrollOffset and initialZoomLevel property to display the PDF document loaded with the specified scroll offset and zoom level respectively.

[18.3.53-beta] - 12/08/2020

Features

• Page storage support has been provided, which preserves scroll offset and zoom level.
• Now, the async operation will be cancelled in case widget is being disposed and added mounted checks.

[18.3.47-beta] - 11/05/2020

Features

• Now, the temporary PDF file created by Syncfusion Flutter SfPdfViewer will be inaccessible.

[18.3.35-beta] - 10/01/2020

Initial release.

Features

• Virtual Scrolling - Easily scroll through the pages in the document with a fluent experience. The pages are rendered only when required to increase the loading and scrolling performance.
• Magnification - The content of the document can be efficiently zoomed in and out.
• Page navigation - Navigate to the desired pages instantly.
• Bookmark navigation - Bookmarks saved in the document are loaded and made ready for easy navigation. This feature helps navigate the topics bookmarked already within the PDF document.
• Themes - Easily switch between light and dark themes.
• Localization - All static text within the PDF Viewer can be localized to any supported language.