・Added import/export form data API, supporting XFDF format files.
・Added the ability to create text input fields and insert images by clicking on a page area in content editing mode.
・Added function to draw multiple rectangular areas.
・Fixed a crash issue when editing or deleting text in certain documents.
・Fixed the border display issue after completing a free text annotation.
・Fixed an issue where the LaBan Key input method could not delete the last character while editing text.
・Fixed text garbling issues in content editing mode.
・Fixed an issue where form field content was not displayed in some documents.
・Fixed the issue that the zoomed-in page area did not follow the zooming when jumping to draw a rectangular area.
・Fix the problem of Chinese garbled characters in form field names.
・Added the ability to draw a rectangular area when jumping to a specific page number.
・Fixed an issue with inaccurate judgment in hasChange().
・Fixed issue where Ink annotations became smaller after drawing.
・Fixed issue where drawing Ink annotations on a zoomed-in page caused the pen size to shrink.
・Fixed input issue with LaBan Key input method.
・Fixed potential crash when enabling the rotation feature.
・Fixed issue where form content in some document text fields was not displayed.
・Fixed crash when importing XFDF annotations.
・Added API for font importing.
・Fixed a potential crash issue when SDK initializing on some devices.
・Optimized screenshot function to improve image capture quality.
・Fixed a crash issue related to the screenshot feature.
・Fixed the issue of the LaBan Key keyboard.
・Fixed an issue that the modified date was not updated after saving changes to a document.
・Fixed a potential crash when undoing operations in the content editing feature.
・Fixed an issue that the form background color appeared transparent when the highlight form feature was disabled.
・Fixed an issue with CPDFDocumentFragment modifying the Activity theme.
・Fixed the displaying error of annotation text when editing highlighted content.
・Fixed displaying error of the cloud annotation borders.
・Optimized content editing rendering speed.
・Added rotation functionality for image, signature, and stamp annotations.
・Added cloud border style for rectangular and circular annotations.
・Added strikethrough and underline options for text in content editing.
・Automatically delete associated annotations when deleting text in content editing.
・Added compatibility with Android 14.
・Added customizable handles for text selection during long-press.
・Added the ability to set horizontal spacing for CPDFReaderView.
・Fixed an issue where custom text stamps exceeded the border in the annotation list.
・Fixed annotation display issues after page rotation.
・Fixed a potential crash when adding underlines to certain documents.
・Fixed a crash issue in cropping mode for certain documents.
・Fixed missing dropdown options in some documents.
・Removed the request for network time.
・Fixed an issue where non-continuous page flipping in landscape mode did not display the full page.
・Fixed a memory leak in the properties popup of the ComPDFKit-Tools module.
・Fixed a crash when importing annotations into certain documents.
・Fixed an issue where returning from zoomed-in view to 1x caused a jump to the next page.
・Fixed a size discrepancy between previewed and actual graphical annotations.
・Adjusted the save location for extracted page files.
・Fixed occasional crashes when using the undo function.
・Optimized horizontal page-turning gestures.
・Optimized lagging text input in content editing.
・Improved parameter name obfuscation in the ComPDFKit-Tools module.
・Fixed incorrect document sharing after flattening `CPDFDocumentFragment` in the ComPDFKit-Tools module.
・Fixed crash issue when opening certain documents.
・Fixed crash issue when adding mark annotations to some documents.
・Fixed potential crash during SDK initialization.
・Fixed incomplete display of underline annotations.
・Fixed abnormal annotation display after rotating the page.
・Fixed crash when releasing watermarks.
・Fixed memory leak in the property window of the ComPDFKit_Tools module.
・Added CPDFSdk.setDefaultFontPath(context, fontPath); interface to set the default font.
・Optimized the logic for selecting text by long press.
・Fixed low text contrast issue in dark mode for some documents.
・Fixed crash issues with some documents.
New Features
・Added annotation reply functionality.
・Optimized text aggregation logic for content editing.
・Added font subsetting.
・Added screenshot feature.
Issues Addressed
・Adapted to Laban Key Input Method.
・Fixed the color display issue with Ink annotation.
New Features
・Upgraded underlying libraries to improve rendering speed and stability.
・Added font management functionality, enabling the use of local fonts in annotations, forms, watermarks, and other features.
・Added interface to set whether to use default font.
Issues Addressed
・Fixed the issue of incomplete display of subject and issuer information in digital signatures.
New Features
・Added support for finding and replacing text in content editor mode, allowing to set ignore case, whole words only, and replace all.
・Added UI extension interface in ComPDFKit SDK Demo.
・Added support for setting text properties when adding text in content editor mode.
・Added support for saving as flattened PDF in ComPDFKit SDK Demo.
Issues Addressed
・Fixed the issue of crash when digitally signing the document opened with Uri.
・Fixed the issue that the image cannot be displayed properly after cropping, rotating, and replacing.
・Optimized the display of annotations in content editor mode.
・Optimized the interaction of image dragging in image editing.
・Optimized the display of overlapping text blocks and images.
New Features
・A new method of verifying licenses is now available: Deprecated "meta-data:compdfkit_secret" in favor of the new "meta-data:compdfkit_key". To update the ComPDFKit SDK to version V1.11.0, but don't have a new license, reach out to the ComPDFKit team.
・Added multi-language support for the ComPDFKit SDK Demo in English and Chinese.
・Added the demo UI of ComPDFKit SDK: Security, watermark, and Home Page.
・Added the Digital Signature feature to the ComPDFKit SDK demo.
・Added a manual API to initialize the ComPDFKit SDK.
・Added input method adaptations for Chrooma, Go Keyboard, Fleksy, AnySoftKeyboard, SwiftKey, TouchPal, Kazakhsha Kirgizwshi, and others.
Issues Addressed
・Fixed the issue of flickering when slowly scrolling in the PDF view.
・Optimized the method of saving images when exporting the images in PDFs.
・Optimized the method to search the PDF text: Search without the depend on the PDF view.
・Added the ability to select multiple PDF contents under the content editing feature.
New Features
・Added support for digital signatures.
Issues Addressed
・Optimized content editor: After adjusting text size, the width of the text boxes can adapt automatically based on the content.
・Fixed the issue of incorrect input when typing in Simplified and Traditional Chinese.
・Fixed the issue of no callbacks when entering and exiting crop mode.
New Features
・Added API for feature mode switching.
・Added API for adding and replacing images using URLs in PDF content.
Issues Addressed
・Fixed crash issues when entering the PDF crop mode in content editing mode.
・Optimized supporting saving images to a specified path when exporting them.
・Optimized the interaction for image editing: Image cropping and resizing.
・Optimized the selection of form fields.
・Optimized the feature of hiding form fields.
New Features
・Added support for more form fields — Pushbutton.
・Added support for setting the stroke color and width of form fields.
・Added support for setting the background color of form fields.
・Added support for setting the opacity of form fields.
Issues Addressed
・Fixed other issues with Undo/Redo errors.
・Fixed other issues with crash issues when getting the font name of forms.
・Optimized forms: The base class and the management of factory methods.
Issues Addressed
・Fixed issues with note annotations, signatures, and compatibility issues with various development platforms.
・Optimized PDF rendering.
・Optimized text editing in PDF content editor mode, supporting obtaining the current text color, opacity, and alignment.
・Optimized Undo/Redo in PDF content editing.
New Features
・Added support for new features for text editing, like adding other fonts, and modifying text transparency.
・Added support for image editing, like adding, deleting, moving, rotating, cropping, etc.
・Added support for new levels of document encryption, including AES-128 and AES-256.
Issues Addressed
・Fixed issues with text editing in Vietnamese.
New Features
・Added support for new features for text editing, like modifying font, modifying alignment, Undo/Redo, creating the text block, and copying the text block.
Issues Addressed
・Fixed issues.
New Features
・Added support for text editing, like modifying, deleting, and moving text in PDF files.
・Added support for adding, editing, and removing header & footer like dates, page numbers, or other text information.
・Added support for adding, editing, and removing bates numbers that are useful tools for convenient search.
・Added support for adding, editing, and removing background.
・Added support for redaction that allows removing sensitive information or private data in your PDF files permanently.
・Fixed issues.
New Features
・Added support for converting PDF to PDF/A, including PDF/A-1a and PDF/A-1b.
・Added API for setting the spacing between pages in PDFView.
・Added support for media annotation (playing, accessing, and other related functions).
・Added support for sound annotation (playing, creating, editing, deleting, and other related functions).
・Added API for annotation permissions (accessing and setting all annotation permissions such as Hidden, ReadOnly, Locked, etc).
・Added API for editing document information related to author, title, keyword, etc.
・Fixed issue with accessing document permission.
This is the first release of ComPDFKit PDF SDK, it is a new Rapid Development Kit for iOS/Android/Windows platforms which focuses on helping developers rapidly integrate powerful ComPDFKit PDF technology into their own apps. With ComPDFKit, even developers with limited knowledge of PDF can quickly realize a PDF Viewer with just a few lines of code. Now, it is available on iOS, Android, and Windows platforms.
ComPDFKit provides a Java API for Android and consists of two feature elements:
PDF Core API
The Core API contains all of the non-viewer level functions for ComPDFKit.
PDF View
The View Control is a utility class for creating the base viewer for displaying PDFs.
This version release highlights include:
・High performance PDF libraries to render PDF pages, page objects, annotations, and forms the way they were intended to be viewed: sharp, clear, accurate, and easy to read.
・APIs for annotation creation, properties access, and modification (appearance setting and drawing). It also provides APIs to export and import all annotations from and to XFDF documents. The APIs support the following annotation types: note (text), free text (text box), line, square, circle, highlight, underline, squiggly, strikeout, stamp, and ink (freehand).
・A powerful method to view existing forms, modify form fields, add and remove form fields, create new forms, allow users to fill in forms, export and import form data by XFDF file, access form data, and set or read form field values and properties.
・Merge and combine specified page ranges from different PDF files into a single PDF. Split one PDF into separate PDFs based on page ranges. Developers can merge PDF files (partial or whole), extract any pages from a PDF to save as a new PDF, and delete specific pages from a PDF file.
・A range of encryption and decryption functions to meet different levels of document security protection. It allows users to implement password encryption, set or modify security permissions associated with a document, and allows developers to remove encryption from existing PDF documents.