Section:

Advanced UI customization

Built in React, the WebViewer UI provides a great developer experience for anyone interested in the source code. You can make adjustments of your own, run it to test, and build it to deploy.

Folder structure

sh

1src/
2  apis/            - APIs exposed in myWebViewer.getInstance()
3  components/      - React components
4  constants/       - JavaScript or CSS constants
5  core/            - APIs from the Core
6  event-listeners/ - Listeners for the Core events
7  helpers/         - Reused functions
8  redux/           - Redux files for state managing
9  hooks/           - Custom React hooks

Working with the public repo in Github

For a better developer experience, we have open sourced the project in Github. It allows you to keep track of your changes better or sync with future versions easier.

Forking and linking

A fork is a copy of a repository. Forking a repository allows you to freely experiment with changes without affecting the original project. To fork and sync with Apryse's webviewer-ui repo, follow these steps:

  1. Go to https://github.com/ApryseSDK/webviewer-ui.
  2. In the top-right corner of the page, click Fork.
  3. Open terminal and navigate to your destination folder.
  4. Run the following:

sh

1git clone https://github.com/YOUR-USERNAME/webviewer-ui
2cd webviewer-ui
3git remote add upstream https://github.com/ApryseSDK/webviewer-ui

See Forking a repo for more information.

Switching branches

The default branch of the repo is the latest stable WebViewer version. For example, if the default branch is 7.1, then it means the latest official WebViewer version is 7.1.

You should switch the branch to be the WebViewer version you are currently using for your application. For example, if you are using WebViewer 7.0 then you should switch to the 7.0 branch and modify the code there. If you are using the legacy UI, then you need to switch to legacy/7.0 instead.

Code in the master branch is considered to be experimental and is not safe to be used in production. Generally we don't recommend that you modify the code in the master branch.

Running

To run the project,

  1. Go to your forked webviewer-ui repo
  2. Run npm install
  3. Run npm run download-webviewer
  4. Run npm start

Building

To build the source files into webviewer-ui.min.js,

  1. Run npm run build

Syncing the fork

When you want to merge any changes from the original Apryse's webviewer-ui repo, follow these steps:

  1. Open terminal and navigate to the forked webviewer-ui
  2. Run the following:

sh

1git fetch upstream master
2git checkout master
3git merge upstream/master

See Syncing a fork for more information.

Making pull requests

If you want your changes to be implemented into Apryse's webviewer-ui so that they are available in future releases, see Creating a pull request.

Apply changes in your app

After npm run build, copy all the files in the webviewer-ui/build folder to the lib/ui folder in your app. Restart your app and you should see the new changes. You can write a script to automate this process.

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