Flutter half Pie Chart with fl_chart
I would like to add a Pie Chart to my App in Flutter which is only a semicircle / half donut or whatever you call it. It should be look like this: But at the moment it looks like this…
How do I make the Fl_Chart in Flutter have permanently visible and horizontal Indicator?
I have been trying to create an horizontal TouchedSpotIndicator on my FlChart in flutter and I want it to stay permanently(not just to be visible when chart is touched) Similar to the effect of the current price in trading apps…
Fl_chart | Flutter
currently I'm facing error in Fl_chart flutter. In part of my code I insert bottomTitles: SideTitles but system shown error ["The argument type 'SideTitles' can't be assigned to the parameter type 'AxisTitles'.]. `bottomTitles: SideTitles( showTitles: true, rotateAngle: MediaQuery.of(context).size.width > 400…
trying to use fl_chart of flutter but when i import it i got this kind of error : Error: 'TextScaler' isn't a type
Time when trying to import fl_chart.dart it through this error : Error: 'TextScaler' isn't a type. base_chart_painter.dart:31 final TextScaler textScaler; ^^^^^^^^^^ : Error: The getter 'textScaler' isn't defined for the class 'MediaQueryData'. line_chart_renderer.dart:27 'MediaQueryData' is from 'package:flutter/src/widgets/media_query.dart' ('/C:/flutter/packages/flutter/lib/src/widgets/media_query.dart'). media_query.dart:1 Try…
Flutter sort, map, reduce List of map
Hey so I have this this sample List data from api, and im trying to show it to fl_charts [ {"type": "expense", "amount": 250, "paymentDate": "22-02-2022"}, {"type": "income", "amount": 350, "paymentDate": "22-02-2022"}, {"type": "expense", "amount": 150, "paymentDate": "22-02-2022"}, {"type": "expense",…