AxisBuildTicksCallback (Charba - J2CL and GWT charts library based on CHART.JS)

```
public interface AxisBuildTicksCallback
```
Interface to be implemented which can be used to change parameters in the scale during ticks building.

Author:

Andrea "Stock" Stocchero

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onAfterBuildTicks(Axis axis, AxisItem item)`	Callback that runs after ticks are created.
`void`	`onBeforeBuildTicks(Axis axis, AxisItem item)`	Callback that runs before ticks are created.

- Method Detail
  - onBeforeBuildTicks
```
void onBeforeBuildTicks(Axis axis,
                        AxisItem item)
```
    Callback that runs before ticks are created.
    
    Parameters:
    
    axis - axis instance where this callback as been defined
    
    item - axis item instance
  - onAfterBuildTicks
```
void onAfterBuildTicks(Axis axis,
                       AxisItem item)
```
    Callback that runs after ticks are created. Useful for filtering ticks.
    
    Parameters:
    
    axis - axis instance where this callback as been defined
    
    item - axis item instance