yavuztarhan

 i did it but i want to you add this to the lib.thanx https://github.com/yavuztarhan/pie_chart

Error: The method 'ancestorRenderObjectOfType' isn't defined for the class 'BuildContext'.

7

../../../development/flutter/.pub-cache/hosted/pub.dartlang.org/gradient_app_bar-0.1.3/lib/gradient_app_bar.dart:610:20: Error: The method 'ancestorRenderObjectOfType' isn't defined for the class 'BuildContext'. - 'BuildContext' is from 'package:flutter/src/widgets/framework.dart' ('../../../development/flutter/packages/flutter/lib/src/widgets/framework.dart'). Try correcting the name to the name of an existing method, or defining...

how to set eraser?

2

is possible to get local position if matchs remove from offset list, or someway to erase drawn lines?