mini_cocopi/python/ya-webadb/libraries/adb-backend-webusb

@yume-chan/adb-backend-webusb

Backend for @yume-chan/adb using WebUSB (MDN, Spec) API.

• Note
• pickDevice
• fromDevice
• connect

Note

WebUSB API requires secure context (basically means HTTPS).

Chrome will treat localhost as secure, but if you want to access a dev server running on another machine, you need to add the domain to the allowlist:

1. Open chrome://flags/#unsafely-treat-insecure-origin-as-secure
2. Add the protocol and domain part of your url (e.g. http://192.168.0.100:9000) to the input box
3. Choose Enable from the dropdown menu
4. Restart your browser

pickDevice

static async pickDevice(): Promise<AdbWebBackend | undefined>

Request browser to present a list of connected Android devices to let the user choose from.

Returns undefined if the user canceled the picker.

fromDevice

static async fromDevice(device: USBDevice): Promise<AdbWebBackend>

Create an AdbWebBackend instance from an exist USBDevice instance.

connect

async connect(): Promise<ReadableWritablePair<AdbPacketCore, AdbPacketInit>>

Connect to a device and create a pair of AdbPacket streams.