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Description:
polar
polar #
Plugin wrapper for the Polar SDK
Note #
This is an unofficial wrapper for the Polar SDK. For any questions regarding the underlying SDKs or Polar devices in general, please see the official repository.
Getting Started #
Android #
android/app/src/main/AndroidManifest.xml:
<uses-permission android:name="android.permission.BLUETOOTH_SCAN" android:usesPermissionFlags="neverForLocation" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" android:maxSdkVersion="30" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" android:maxSdkVersion="30" />
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If you use BLUETOOTH_SCAN to determine location, remove android:usesPermissionFlags="neverForLocation"
If you use location services in your app, remove android:maxSdkVersion="30" from the location permission tags
iOS #
Change the deployment target in Xcode to iOS 14+
Podfile:
platform :ios, '14.0'
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Info.plist:
<key>NSBluetoothAlwaysUsageDescription</key>
<string>Used to connect to Polar devices</string>
<key>NSBluetoothPeripheralUsageDescription</key>
<string>Used to connect to Polar devices</string>
<key>UIBackgroundModes</key>
<array>
<string>bluetooth-central</string>
</array>
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Usage #
import 'package:flutter/foundation.dart';
import 'package:polar/polar.dart';
const identifier = '1C709B20';
final polar = Polar();
void example() {
polar.connectToDevice(identifier);
streamWhenReady();
}
void streamWhenReady() async {
await polar.sdkFeatureReady.firstWhere(
(e) =>
e.identifier == identifier &&
e.feature == PolarSdkFeature.onlineStreaming,
);
final availabletypes =
await polar.getAvailableOnlineStreamDataTypes(identifier);
debugPrint('available types: $availabletypes');
if (availabletypes.contains(PolarDataType.hr)) {
polar
.startHrStreaming(identifier)
.listen((e) => debugPrint('HR data received'));
}
if (availabletypes.contains(PolarDataType.ecg)) {
polar
.startEcgStreaming(identifier)
.listen((e) => debugPrint('ECG data received'));
}
if (availabletypes.contains(PolarDataType.acc)) {
polar
.startAccStreaming(identifier)
.listen((e) => debugPrint('ACC data received'));
}
}
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License
For personal and professional use. You cannot resell or redistribute these repositories in their original state.
Files:
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