Compose

GroupDocs.Signature for Kotlin Compose Example

version 23.4

System Requirements

• Kotlin 1.6+
• Java 11+

Digitally Sign documents with Java API

GroupDocs.Signature for Java allows you to add a digital signature to PDF, DOCX, PPT, XLS and over 90 formats with no external dependencies. Using powerful and flexible API you can easily add handwritten, barcode, QR code, Image and stamp signatures to a document.

This web application demonstrates all GroupDocs.Signature features with simple modern UI which can be used as standalone or be integrated into your project.

Note: without a license application will run in trial mode, purchase GroupDocs.Signature for Java license or request GroupDocs.Signature for Java temporary license.

More features

• Clean, modern and intuitive design
• Easily switchable colour theme (create your own colour theme in 5 minutes)
• Responsive design
• Mobile support (open application on any mobile device)
• Support over 50 documents and image formats
• Image mode
• Fully customizable navigation panel
• Sign password protected documents
• Download original documents
• Download signed documents
• Upload documents
• Upload signatures
• Sign document with such signature types: digital certificate, image, stamp, qrCode, barCode.
• Draw signature image
• Draw stamp signature
• Generate bar code signature
• Generate qr code signature
• Print document
• Smooth page navigation
• Smooth document scrolling
• Preload pages for faster document rendering
• Multi-language support for displaying errors
• Cross-browser support (Safari, Chrome, Opera, Firefox)
• Cross-platform support (Windows, Linux, MacOS)

How to run

You can run this sample by one of following methods

Build from source

Download source code from github or clone this repository.

git clone https://github.com/groupdocs-signature/GroupDocs.Signature-for-Java.git
cd GroupDocs.Signature-for-Java/Demos/Compose
gradlew run
## Desktop application will be compiled and run

Build Windows installer from source

Download source code from github or clone this repository.

git clone https://github.com/groupdocs-signature/GroupDocs.Signature-for-Java.git
cd GroupDocs.Signature-for-Java/Demos/Compose
gradlew packageMsi
## Windows installer will be built and the path to it will be printed

Binary release (with all dependencies)

Download latest release from releases page.

Note: This method is recommended for running this sample without Java installed.

• Download groupdocs-signature-compose-*.zip file
• Unzip it to any directory
• Run installer and install the application
• After installation, you can run the application using shortcut on your desktop

License

The MIT License (MIT).

Please have a look at the LICENSE.md for more details

GroupDocs Signature on other platforms & frameworks

• Create digital signature with JAVA Dropwizard
• Create digital signature with .NET MVC
• Create digital signature with .NET WebForms

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