This project uses the Trusted Web Activities technology to wrap SVGOMG in an Android Application.
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Clone the project
git clone https://github.com/GoogleChromeLabs/svgomg-twa.git -
Import the Project into Android Studio, using File > New > Import Project, and select the folder to which the project was cloned.
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Run the Project (Ctrl+R)
TWAs require Digital AssetLinks to be setup on both the application and on the website, in order to enable the validation that allows Chrome to open the page in full-screen.
For security reasons, the signing key compatible with the setup on https://svgomg.firebaseapp.com/ is not committed with the sample code.
It is possible to setup Chrome to skip validation on device to enable testing.
Here are the 2 steps required to achieve this:
- Enable Chrome to accept command-line parameters:
On the Android Device, go to the Chrome version being used to test the TWA and navigate to
chrome://flags. Search for a setting called Enable commmand line on non-rooted devices and
change it to Enabled. Restarting the browser multiple times may be required.
- Create an Android file with the command-line parameters that allow skipping the TWA validation.
Add a file at /data/local/tmp/chrome-command-line, with the content
_ --disable-digital-asset-link-verification-for-url="https://svgomg.firebaseapp.com". Make sure
there's not newline at the end of the line, or it may break the launcher.
For convenience, a shell script that creates this file is available in this repository. Run it
by executing ./enable-debug.sh https://svgomg.firebaseapp.com.
To debug a different PWA, execute the script with a different host:
./enable-debug.sh https://example.com
Copyright 2015 Google, Inc.
Licensed to the Apache Software Foundation (ASF) under one or more contributor
license agreements. See the NOTICE file distributed with this work for
additional information regarding copyright ownership. The ASF licenses this
file to you under the Apache License, Version 2.0 (the "License"); you may not
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http://www.apache.org/licenses/LICENSE-2.0
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