positionsStreamer property

  1. @override
Stream<String> get positionsStreamer
override

Stream of positions. Make sure to stream before launching chart.

productType is required — the same symbol can have two simultaneous positions under different product types, and this field disambiguates them.

JSON List of Position objects:

[
  {
    "symID": "NIFTY",
    "displayName": "NIFTY 50",
    "netQty": 50,
    "avgPrice": 22800.0,
    "netOrgAvgPrice": 22800.0,
    "pnl": 250.0,
    "realizedPnl": 0.0,
    "realizedOrgPnl": 0.0,
    "unrealizedPL": 250.0,
    "mtm": 250.0,
    "multiplier": 1.0,
    "priceFactor": 1.0,
    "productType": "normal",
    "symbol": { "id": "NIFTY", "name": "NIFTY 50", ... }
  }
]

productType: "normal", "intraday"

symbol: full SymbolInfo shape — see loadData.

positionSide (derived, not sent): "long", "short" — inferred from netQty's sign, not a wire field.

positionTypes (derived, not sent): "Open", "Close" — inferred from whether netQty is non-zero, not a wire field.

Implementation

@override
Stream<String> get positionsStreamer =>
    _positionsChannel.receiveBroadcastStream().cast<String>();