ChartRenderer (hellocharts-library API)

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`boolean`	`checkTouch(float touchX, float touchY)` Checks if given pixel coordinates corresponds to any chart value.
`void`	`clearTouch()` Clear value selection.
`void`	`draw(android.graphics.Canvas canvas)` Draw chart data.
`void`	`drawUnclipped(android.graphics.Canvas canvas)` Draw chart data that should not be clipped to contentRect area.
`Viewport`	`getCurrentViewport()`
`Viewport`	`getMaximumViewport()`
`SelectedValue`	`getSelectedValue()`
`boolean`	`isTouched()` Returns true if there is value selected.
`boolean`	`isViewportCalculationEnabled()`
`void`	`onChartDataChanged()`
`void`	`onChartSizeChanged()`
`void`	`onChartViewportChanged()`
`void`	`resetRenderer()`
`void`	`selectValue(SelectedValue selectedValue)`
`void`	`setCurrentViewport(Viewport viewport)`
`void`	`setMaximumViewport(Viewport maxViewport)`
`void`	`setViewportCalculationEnabled(boolean isEnabled)`

void draw(android.graphics.Canvas canvas)

Draw chart data.

drawUnclipped
```
void drawUnclipped(android.graphics.Canvas canvas)
```
Draw chart data that should not be clipped to contentRect area.

void setMaximumViewport(Viewport maxViewport)

void setCurrentViewport(Viewport viewport)

void setViewportCalculationEnabled(boolean isEnabled)

void selectValue(SelectedValue selectedValue)

Interface ChartRenderer