PWA developer guide: Device integration, Web API equivalents for native APIs, and add to home screen

[a2sheppy]

Write the sections of the PWA developer guide covering the device integration and compatibility topics.

Topics

• Intro
• Device integration:

• Camera
• Microphone
• Geolocation
• (any other hardware devices?)
• Contact list (if applicable)
• Photo library (if applicable; though can probably provide some form of indirect access using <input type="file">)
• Using CSS and media queries to determine and customize for screen size and mode; include things like using the display-mode media feature to detect full screen mode

• Web API equivalents for native APIs; mappings for Windows/macOS/iOS/Android APIs to things such as...

• Media Capture and Streams
• Web Audio API
• WebRTC
• WebSockets
• Canvas
• WebGL
• WebXR
• MediaRecorder API
• HTML <audio> and <video> elements
• Media Capabilities API
• Media Source Extensions
• Gamepad
• (any others)

• Add to Home Screen