flutter_alpha_vantage_package 0.0.1 copy "flutter_alpha_vantage_package: ^0.0.1" to clipboard
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Dart 1 only

A new Flutter package for using alpha vantage api.

flutter_alpha_vantage_package #

A new Flutter package for using alpha vantage api.

Getting Started #

For help getting started with Flutter, view our online documentation.

For help on editing package code, view the documentation.

Usage #

Add the following import statement where you need to use this package libraries: import 'package:flutter_alpha_vantage_package/flutter_alpha_vantage_package.dart';

There are four libraries to use to call Alpha Vantage rest api: TimeSeries.dart, SectorPerformances.dart, ForeignExchange.dart, CryptoCurrencies.dart, and TechnicalIndicators.dart.

Example:

import 'package:flutter_alpha_vantage_package/flutter_alpha_vantage_package.dart';
import 'package:test/test.dart';

void main() async {


  test('Intraday', () async {
    final timeSeries = new TimeSeries("YourAlphaVantageAPIKey");
    JSONObject json = await timeSeries.getIntraday("MSFT");

    // Use get method to search entire json for key for stock
    expect(json.get("2. Symbol"), "MSFT");

    // Use map to find stock symbol
    expect(json.getJSONMap()["Meta Data"]["2. Symbol"], "MSFT");
    print(json.getJSONMap());
  });

  test('Intraday', () async {
    final technicalIndicator = new TechnicalIndicators("YourAlphaVantageAPIKey");
    JSONObject json = await technicalIndicator.getSMA("MSFT");

    // Use get method to search entire json for key for stock
    expect(json.get("1: Symbol"), "MSFT");

    // Use map to find stock symbol
    expect(json.getJSONMap()["Meta Data"]["1: Symbol"], "MSFT");
    print(json.getJSONMap());
  });
}
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A new Flutter package for using alpha vantage api.

Repository (GitHub)
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License

MIT (LICENSE)

Dependencies

flutter, http, test

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