OnDrawCanvasCallback

All Implemented Interfaces:
```
public interface NewPage.OnDrawCanvasCallback

                    
```
Callback passed to fromCanvas to perform the drawing on the document canvas.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`abstract void`	`onDrawCanvas(@NonNull() Canvas canvas)`	Called by the implementation to hand back the canvas that holds the drawing calls of the document.

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

- Constructor Detail
- Method Detail
  - onDrawCanvas
```
 abstract void onDrawCanvas(@NonNull() Canvas canvas)
```
    Called by the implementation to hand back the canvas that holds the drawing calls of the document.
    Note: There are some draw operations that are not yet supported by the canvas returned by this method. More specifically:
    Inverse path clipping performed via Canvas.clipPath(android.graphics.Path, android.graphics.Region.Op) for Region.Op#REVERSE_DIFFERENCE operations.
    Canvas.drawVertices( android.graphics.Canvas.VertexMode, int, float[], int, float[], int, int[], int, short[], int, int, android.graphics.Paint)
    Color filters set via setColorFilter
    Mask filters set via setMaskFilter
    Some XFER modes such as PorterDuff.Mode SRC, PorterDuff.DST_ATOP, PorterDuff.XOR, PorterDuff.ADD
    Parameters:
    
    canvas - Canvas that holds the drawing calls of the document.