my.onAccelerometerChange

Use this JSAPI to listen to the data change event of the accelerometer. The triggering of acceleration data change events relies on the call to the my.startAccelerometer JSAPI.

The callback interval is 500ms. After the interface is called, the listening is automatically started. You can call the my.offAccelerometerChange JSAPI to stop listening.

Sample Code

// .js
Page({
    listener(res) {
      console.log("1" + JSON.stringify(res))
    },
    listener2(res) {
      console.log("2" + JSON.stringify(res));
    },
    start() {
      my.startAccelerometer({
        success: () => {
          my.onAccelerometerChange(this.listener);
          my.onAccelerometerChange(this.listener2);
        }
      });
    },
    stop() {
      my.stopAccelerometer();
    },
    offSingle() {
      my.offAccelerometerChange(this.listener);
    }
});

Parameters

listener Callback Function

The incoming parameter is of the Object type with the following attributes. The following figure is used to better understand the data change rules of the accelerometer.