0 purchases
Description:
flutter candlesticks
flutter_candlesticks #
Elegant OHLC Candlestick and Trade Volume charts for Flutter
Usage #
Install for Flutter with pub.
Property
Description
data
Required. List of maps containing open, high, low, close and volumeto
enableGridLines
Required. Enable or disable grid lines
volumeProp
Required. Proportion of container to be given to volume bars
lineWidth
Default 1.0. Width of most lines
gridLineAmount
Default 5. Number of grid lines to draw. Labels automatically assigned
gridLineWidth
Default 0.5. Width of grid lines
gridLineColor
Default Colors.grey. Color of grid lines
gridLineLabelColor
Default Colors.grey. Color of grid line labels
labelPrefix
Default "$". Prefix before grid line labels.
increaseColor
Default Colors.green. Color of increasing candles.
decreaseColor
Default Colors.red. Color of decreasing candles.
Examples #
No Grid Lines #
new OHLCVGraph(
data: sampleData,
enableGridLines: false,
volumeProp: 0.2
)
)
copied to clipboard
Candle size dynamically changes by amount of data
Grid Lines #
new OHLCVGraph(
data: sampleData,
enableGridLines: true,
volumeProp: 0.2,
gridLineAmount: 5,
gridLineColor: Colors.grey[300],
gridLineLabelColor: Colors.grey
)
)
copied to clipboard
Full App Example #
import 'package:flutter/material.dart';
import 'package:flutter_candlesticks/flutter_candlesticks.dart';
void main() {
List sampleData = [
{"open":50.0, "high":100.0, "low":40.0, "close":80, "volumeto":5000.0},
{"open":80.0, "high":90.0, "low":55.0, "close":65, "volumeto":4000.0},
{"open":65.0, "high":120.0, "low":60.0, "close":90, "volumeto":7000.0},
{"open":90.0, "high":95.0, "low":85.0, "close":80, "volumeto":2000.0},
{"open":80.0, "high":85.0, "low":40.0, "close":50, "volumeto":3000.0},
];
runApp(
new MaterialApp(
home: new Scaffold(
body: new Center(
child: new Container(
height: 500.0,
child: new OHLCVGraph(
data: sampleData,
enableGridLines: false,
volumeProp: 0.2
),
),
),
)
)
);
}
copied to clipboard
License
For personal and professional use. You cannot resell or redistribute these repositories in their original state.
Files:
Customer Reviews
There are no reviews.
