Article | Pictures

--- | ---

[Canvas tutorial 04 How to draw a pie chart and with a round angle in the flutter?](https://medium.com/flutteropen/canvas-tutorial-04-how-to-draw-a-pie-chart-and-with-a-round-angle-in-the-flutter-8a22126704f4) | <img src="doc/circle/principle.png" height= "200"/> <img src="doc/circle/circle_all_4.png" height= "220"/>

[Canvas tutorial 03 How to draw a regular round angle polygon in the flutter?](https://medium.com/flutteropen/canvas-tutorial-03-how-to-draw-a-regular-round-angle-polygon-83b055b7af6c) | <img src="doc/RoundPolygon/regular_polygon.png" height= "160"/>

[tutorial 02 How to draw round angle polygon in the flutter?](https://medium.com/flutteropen/canvas-tutorial-02-how-to-draw-round-angle-polygon-in-the-flutter-7890e933cfb1) | <img src="doc/RoundPolygon/step_01.jpg" height="160" /> <img src="doc/RoundPolygon/step_02.jpg" height="160" /> <img src="doc/RoundPolygon/how_change_to_round_angle.png" height="200" /> <img src="doc/RoundPolygon/group08_2_no_yellow.png" height="200" /> <img src="doc/RoundPolygon/result_all.png" height="200" />