Decoration 1.7.2 API

```
public interface Decoration

                    
```
A Decoration presents additional information on a Chart.
An example Decoration implementation is ThresholdLine.

Method Summary

Modifier and Type	Method	Description
`Unit`	`onDrawBehindChart(ChartDrawContext context, RectF bounds)`	Called before the Chart starts drawing itself.
`Unit`	`onDrawAboveChart(ChartDrawContext context, RectF bounds)`	Called immediately after the Chart finishes drawing itself.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - onDrawBehindChart
```
 Unit onDrawBehindChart(ChartDrawContext context, RectF bounds)
```
    Called before the Chart starts drawing itself.
    
    Parameters:
    
    context - holds the information needed to draw the Chart.
    
    bounds - the bounding box of the Chart.
  - onDrawAboveChart
```
 Unit onDrawAboveChart(ChartDrawContext context, RectF bounds)
```
    Called immediately after the Chart finishes drawing itself.
    
    Parameters:
    
    context - holds the information needed to draw the Chart.
    
    bounds - the bounding box of the Chart.