flutter charts just like MPAndroidChart

The minimum version currently supported is 1.7.3. If you use flutter with lower version, checkout and use 'localPosition-support' branch, this branch support for flutter version which XXXDetails and PointerXXXEvent not support wiget local postion

Thanks for MPAndroidChart, when translate this library to flutter I learned a lot about matrix use in animation.

1.potential bugs fix

1.add dependencies

    dependencies:
        mp_chart: ^0.2.2

2.download example and see how to use

LineCharts

BarCharts

PieCharts

OtherCharts

ScrollingCharts

EvenMoreCharts

Copyright 2019 SunPointed

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.