public interface IAdornerProvider
IAnnotation
instanceModifier and Type | Method and Description |
---|---|
boolean |
onDragDelta(float horizontalOffset,
float verticalOffset)
Called when this adorner provider is dragged
|
void |
onDragEnded()
Called when drag operation ends
|
boolean |
onDragStarted(float startPointX,
float startPointY,
IAdornerLayer relativeTo)
Called when drag operation starts on
IAdornerLayer |
void |
onDrawAdorner(android.graphics.Canvas adornerCanvas)
Draws this adorner provider on specified
Canvas |
void |
updateAdorner()
Updates the adorner provider with latest values
|
void updateAdorner()
void onDrawAdorner(android.graphics.Canvas adornerCanvas)
Canvas
adornerCanvas
- The target canvas to draw adorner onboolean onDragStarted(float startPointX, float startPointY, IAdornerLayer relativeTo)
IAdornerLayer
startPointX
- The x coordinate in pixels relative to parent IAdornerLayer
startPointY
- The y coordiante in pixels relative to parent IAdornerLayer
relativeTo
- The IAdornerLayer
instanceboolean onDragDelta(float horizontalOffset, float verticalOffset)
horizontalOffset
- The horizontal offset in pixelsverticalOffset
- The vertical offset in pixelsvoid onDragEnded()