spren_flutter 2.2.2

Spren flutter plugin

Spren Plugin

A Flutter plugin for iOS allowing access Spren services.

	iOS	Android
Support	iOS 14+*	API 28+

Features

• Records biological activity data.

Installation

First, add spren_flutter as a dependency in your pubspec.yaml file.

iOS

The spren_flutter plugin requires minimum deployment target set to iOS 14 or higher.

Add one row to the ios/Runner/Info.plist:

• one with the key Privacy - Camera Usage Description and a usage description.

If editing Info.plist as text, add:

<key>NSCameraUsageDescription</key>
<string>To measure your heart rate in order to provide you valuable insights.</string>

API

import 'package:spren_flutter/spren_flutter.dart';

Method	Parameters	Description
await SprenFlutter.getReadingData()	String	Returns reading data information (needs to be called when reading is over)
await SprenFlutter.cancelReading()		Cancels the ongoing reading
await SprenFlutter.captureStart()		Starts camera capture
await SprenFlutter.captureStop()		Stops camera capture
await SprenFlutter.setAutoStart(bool) iOS only	true,false	Set reading auto start. autoStart by default is false. Set autoStart to true if you want reading to start automatically.
await SprenFlutter.dropComplexity() iOS only		Lower camera resolution and/or frame rate when phone load gets too high
await SprenFlutter.setTorchMode(int) iOS only	0,1,2	Configure flash light mode. torchMode possible values are: 0 - The capture device torch is always off. 1 - The capture device torch is always on. 2 - The capture device continuously monitors light levels and uses the torch when necessary.
await SprenFlutter.captureLock() iOS only		Locks camera device configuration
await SprenFlutter.captureUnlock() iOS only		Unlocks camera device configuration
await SprenFlutter.turnFlashOn() Android only		Sets Flash On
await SprenFlutter.reset() Android only		Reset new reading to the beginning state

Usage

For more elaborate usage example see here.

For a quick entry point checkout this file.