tradingview_ta 1.1.0

Unofficial TradingView technical analysis API wrapper in dart.

Dart TradingView Technical Analysis (dart-tradingview-ta)

This project is a Dart implementation of the python-tradingview-ta package, originally developed in Python. It provides technical analysis indicators and strategies for analyzing trading data from the TradingView platform.

The Python package was rewritten in Dart to make it compatible with Dart-based projects and enable its usage within the Dart ecosystem. The goal was to bring the functionality of the original Python package to Dart developers, allowing them to perform technical analysis and build trading strategies using Dart. Usage

Importing TradingView_TA

This package requires the following dependency:

• Dio: A powerful HTTP client for Dart, which is used for making HTTP requests and handling network operations.

Make sure to add dio to the pubspec.yaml file of your Dart project as a dependency. You can do this by adding the following line under the dependencies section:

Dependencies

• Dio: A powerful HTTP client for Dart, used for making HTTP requests and interacting with APIs.

  import 'package:tradingview_ta/src/tradingview_ta/get_data.dart' import 'package:tradingview_ta/src/tradingview_ta/trading_view_model.dart'

Parameters:

.. tip::

    You can search on https://tvdb.brianthe.dev to see which symbol, exchange, and screener to use.

    .. image:: https://raw.githubusercontent.com/brian-the-dev/python-tradingview-ta/main/images/tv-list.png

* symbol   (``list``) – Ticker symbols (e.g., ``"AAPL"``, ``"TLKM"``, ``"USDEUR"``, ``"BTCUSDT"``).
* screener (``str``) – Screener (e.g., ``"america"``, ``"indonesia"``, ``"forex"``, ``"crypto"``).
* interval (``enum``) – Interval (e.g., ``"Intervals.INTERVAL_1_MINUTE"``, ``"INTERVAL_5_MINUTES"``, ``"INTERVAL_15_MINUTES"``, ``"INTERVAL_30_MINUTES"``  , ``"INTERVAL_1_HOUR"``, ``"INTERVAL_2_HOURS"``, ``"INTERVAL_4_HOURS"``, ``"INTERVAL_1_DAY"``  , ``"INTERVAL_1_WEEK"``, ``"INTERVAL_1_MONTH"``).

    .. note::

        * If you're looking for stocks, enter the exchange's country as the screener.
        * If you're looking for cryptocurrency, enter ``"crypto"`` as the screener.
        * If you're looking for forex, enter ``"forex"`` as the screener.

* interval (``enum``) – Time frame

    .. note::

        Please see the Interval enum for available intervals.

            enum Intervals {
                INTERVAL_1_MINUTE,
                INTERVAL_5_MINUTES,
                INTERVAL_15_MINUTES,
                INTERVAL_30_MINUTES,
                INTERVAL_1_HOUR,
                INTERVAL_2_HOURS,
                INTERVAL_4_HOURS,
                INTERVAL_1_DAY,
                INTERVAL_1_WEEK,
                INTERVAL_1_MONTH
            }

Retrieving the analysis

  TradingViewTA tradingViewTA = TradingViewTA(
    tradingView: TradingViewModel(
      screener: "crypto",
      symbols: ["BINANCE:BTCUSDT", "BINANCE:ETHUSDT"],
      interval: Intervals.INTERVAL_1_HOUR,
    ),
  );

List<Map<String, dynamic>> resSupportAndResistant =
await tradingViewTA.getSupportAndResistant();
List<Map<String, dynamic>> resAnalysis = await tradingViewTA.getAnalysis();
print(resSupportAndResistant);
print(resAnalysis);

Methods:

* getAnalysis (``Future <List<Map<String , dynamic>>> ``)  – Technical indicators.
            # Example
            {ticker: BINANCE:BTCUSDT, indicators: [{indicatorsName: Recommend.Other, value: 0.09090909}, {indicatorsName: Recommend.All, value: 0.06468531}, {indicatorsName: Recommend.MA, value: 0.03846154}, {indicatorsName: RSI, value: 52.95145368}, {indicatorsName: RSI[1], value: 52.36483145}, {indicatorsName: Stoch.K, value: 64.98632479}, {indicatorsName: Stoch.D, value: 67.52644349}, {indicatorsName: Stoch.K[1], value: 67.85020375}, {indicatorsName: Stoch.D[1], value: 65.35905521}, {indicatorsName: CCI20, value: -29.02725177}, {indicatorsName: CCI20[1], value: -56.07703122}, {indicatorsName: ADX, value: 10.92131376}, {indicatorsName: ADX+DI, value: 20.06829653}, {indicatorsName: ADX-DI, value: 20.29459005}, {indicatorsName: ADX+DI[1], value: 20.55684792}, {indicatorsName: ADX-DI[1], value: 20.78865042}, {indicatorsName: AO, value: 141.51823529}, {indicatorsName: AO[1], value: 152.11738235}, {indicatorsName: Mom, value: -48.6}, {indicatorsName: Mom[1], value: -89.32}, {indicatorsName: MACD.macd, value: 67.00620367}, {indicatorsName: MACD.signal, value: 95.77583737}, {indicatorsName: Rec.Stoch.RSI, value: 0}, {indicatorsName: Stoch.RSI.K, value: 35.90243194}, {indicatorsName: Rec.WR, value: 0}, {indicatorsName: W.R, value: -37.15897436}, {indicatorsName: Rec.BBPower, value: 1}, {indicatorsName: BBPower, value: -43.28497601}, {indicatorsName: Rec.UO, value: 0}, {indicatorsName: UO, value: 59.03973628}, {indicatorsName: close, value: 30655.08}, {indicatorsName: EMA5, value: 30663.59316908}, {indicatorsName: SMA5, value: 30682.94}, {indicatorsName: EMA10, value: 30666.90985566}, {indicatorsName: SMA10, value: 30663.568}, {indicatorsName: EMA20, value: 30637.23701114}, {indicatorsName: SMA20, value: 30684.944}, {indicatorsName: EMA30, value: 30566.90842657}, {indicatorsName: SMA30, value: 30634.904}, {indicatorsName: EMA50, value: 30353.57483875}, {indicatorsName: SMA50, value: 30385.889}, {indicatorsName: EMA100, value: 29666.0189639}, {indicatorsName: SMA100, value: 29739.1288}, {indicatorsName: EMA200, value: 28616.35672233}, {indicatorsName: SMA200, value: 28093.04965}, {indicatorsName: Rec.Ichimoku, value: 0}, {indicatorsName: Ichimoku.BLine, value: 30671.505}, {indicatorsName: Rec.VWMA, value: -1}, {indicatorsName: VWMA, value: 30701.19323846}, {indicatorsName: Rec.HullMA9, value: -1}, {indicatorsName: HullMA9, value: 30678.05733333}, {indicatorsName: Pivot.M.Classic.S3, value: 21913.34}, {indicatorsName: Pivot.M.Classic.S2, value: 23953.33}, {indicatorsName: Pivot.M.Classic.S1, value: 25146.65}, {indicatorsName: Pivot.M.Classic.Middle, value: 25993.32}, {indicatorsName: Pivot.M.Classic.R1, value: 27186.64}, {indicatorsName: Pivot.M.Classic.R2, value: 28033.31}, {indicatorsName: Pivot.M.Classic.R3, value: 30073.3}, {indicatorsName: Pivot.M.Fibonacci.S3, value: 23953.33}, {indicatorsName: Pivot.M.Fibonacci.S2, value: 24732.60618}, {indicatorsName: Pivot.M.Fibonacci.S1, value: 25214.04382}, {indicatorsName: Pivot.M.Fibonacci.Middle, value: 25993.32}, {indicatorsName: Pivot.M.Fibonacci.R1, value: 26772.59618}, {indicatorsName: Pivot.M.Fibonacci.R2, value: 27254.03382}, {indicatorsName: Pivot.M.Fibonacci.R3, value: 28033.31}, {indicatorsName: Pivot.M.Camarilla.S3, value: 25778.97275}, {indicatorsName: Pivot.M.Camarilla.S2, value: 25965.97183333}, {indicatorsName: Pivot.M.Camarilla.S1, value: 26152.97091667}, {indicatorsName: Pivot.M.Camarilla.Middle, value: 25993.32}, {indicatorsName: Pivot.M.Camarilla.R1, value: 26526.96908333}, {indicatorsName: Pivot.M.Camarilla.R2, value: 26713.96816667}, {indicatorsName: Pivot.M.Camarilla.R3, value: 26900.96725}, {indicatorsName: Pivot.M.Woodie.S3, value: 23279.995}, {indicatorsName: Pivot.M.Woodie.S2, value: 24039.9975}, {indicatorsName: Pivot.M.Woodie.S1, value: 25319.985}, {indicatorsName: Pivot.M.Woodie.Middle, value: 26079.9875}, {indicatorsName: Pivot.M.Woodie.R1, value: 27359.975}, {indicatorsName: Pivot.M.Woodie.R2, value: 28119.9775}, {indicatorsName: Pivot.M.Woodie.R3, value: 29399.965}, {indicatorsName: Pivot.M.Demark.S1, value: 25569.985}, {indicatorsName: Pivot.M.Demark.Middle, value: 26204.9875}, {indicatorsName: Pivot.M.Demark.R1, value: 27609.975}, {indicatorsName: open, value: 30640.69}, {indicatorsName: P.SAR, value: 30809.65117793}, {indicatorsName: BB.lower, value: 30498.67363085}, {indicatorsName: BB.upper, value: 30871.21436915}, {indicatorsName: AO[2], value: 167.72323529}, {indicatorsName: volume, value: 388.41651}, {indicatorsName: change, value: 0.04696369}, {indicatorsName: low, value: 30612}, {indicatorsName: high, value: 30672.62}]}

* getSupportAndResistant (``Future <List<Map<String , dynamic>>> ``)  – Technical indicators.
            # Example
            {ticker: BINANCE:BTCUSDT, SupportAndResistant: {r3: 114407.54225, r2: 110121.28948667, r1: 107846.18026333, s1: 101833.64973666999, s2: 98691.90551333001, s3: 94925.63775, middle: 104059.94750000001}}