Device Interconnection

Importing Modules

import interconnect from '@system.interconnect'

API Definitions

method

Creates a Connect instance.

const connect = interconnect.instance({
  package: "com.xxxx.xxx",
  fingerprint: "xxxxx"
})

• package: Package name of the mobile app.
• fingerprint: Fingerprint information, which must match the fingerprint information passed when the mobile app creates the connection.

Connect Interface

set

Specifies the callback when the connection is opened.

connect.onopen = () => {
  console.info("onopen")
}

set

Specifies the callback when the connection is closed.

connect.onclose = () => {
  console.info("onclose")
}

set

Specifies the callback for connection failure.

connect.onerror = (data: any) => {
  console.info("onerror", data)
}

set

Specifies the callback for receiving data from the mobile app.

connect.onmessage = (msg => {
  if (msg.isFileType) {
    this.msg = "recv a file " + msg.fileUri
  } else {
    this.msg = "recv a text message " + msg.data
  }
})

method

Send data to the mobile app

connect.send({
  data: {
    name: "zhangsan"
  }
})