flutter_bargraph
Bar Graph Indicator for Flutter. It graphically displays the current value on a bar graph and manages its animation when the value changes. you can customize the orientation and direction of the bar.
BarGraph |
Features
- Min/Max property
- Customizable colors and text style
- Vertical orientation, left to right and right to left direction
- Horizontal orientation, top to bottom and bottom to top direction
- Number of divisions customizable
Usage
Make sure to check out examples.
Installation
Add the following line to pubspec.yaml
:
dependencies:
flutter_bargraph: ^1.1.0
Basic setup
The complete example is available
BarGraph requires you to provide min
, max
and value
:
-
min
is the min value of BarGraph scale. -
max
is the max value of BarGraph scale. -
value
is the currently value of BarGraph scale.BarGraph(
min: 0,
max: 100.0,
value: 65.0,
);
Advanced options
Style
orientation
is the scale orientation, default vertical from bottom.indicatorStyle
is the scale indicators style, default BOTH, left and right visible.indicatorSpacing
is the scale indicators spacing, default SPACE_AROUND, alternative SPACE_BETWEEN.
Colors
backgroundColor
is the background color og BarGraph.barColor
is the color of actual value bar.indicatorsColor
is the color of indicators scale.
Indicators text
textStyle
is the TextStyle of indicators text.textAlign
is the Alignment of indicators text.fractionDigits
is the number of fraction digits visible.divisions
is the number of divisions of scale.textFlex
is the percentage of portion used for text, remaining space is used for indicators.
Animation
animationDuration
in milliseconds, it's duration time of animation when actual value changed.
Example
Vertical space around | Horizontal space around | Vertical space between |