spren_flutter 1.1.0

Spren flutter plugin

Spren Plugin

A Flutter plugin for iOS allowing access Spren services.

	iOS	Android
Support	iOS 14+*	API 21+

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
SprenFlutter.setAutoStart(bool)	true,false	Set reading auto start. autoStart by default is false. Set autoStart to true if you want reading to start automatically.
SprenFlutter.setTorchMode(int)	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.
SprenFlutter.getReadingData()	String	Returns reading data information (needs to be called when reading is over)
SprenFlutter.cancelReading()		Cancels the ongoing reading
SprenFlutter.captureStart()		Starts camera capture
SprenFlutter.captureStop()		Stops camera capture
SprenFlutter.dropComplexity()		Lower camera resolution and/or frame rate when phone load gets too high
SprenFlutter.captureLock() iOS only		Locks camera device configuration
SprenFlutter.captureUnlock() iOS only		Unlocks camera device configuration

Usage

For more elaborate usage example see here.

For a quick entry point checkout this file.