spren_flutter

Description:

spren flutter

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>
copied to clipboard
API #
import 'package:spren_flutter/spren_flutter.dart';
copied to clipboard



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.