Custom Gantt chart in flutter

Job ID: 33772056

Budget: $10 – $30 USD

I am a flutter dev stuck trying to implement a custom gantt chart widget in Flutter.

The proposed gantt chart is as below:

For each period (the y-axis), there will be a linebar that goes from lowest to highest value. In that bar, the dotted line in the middle is the average value.

If there is only 1 value in the x-axis, then a dot is shown instead of a linebar.

The range of the x-axis is calculated based on x-axis values.

For example:
1. period 1 is 100 - 200
2. period 2 is 50 -150
Then the range of x-axis is 50 - 200.

Feel free to ask more questions if there's any.
Related categories: Mobile App Development App Developer Flutter