MagnifierView

All Implemented Interfaces:

android.graphics.drawable.Drawable.Callback , android.view.KeyEvent.Callback , android.view.accessibility.AccessibilityEventSource
```
public final class MagnifierView
extends View
                    
```
View that draws magnifier. Magnifier should be properly set up before draw

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description
`MagnifierView(Context context, AttributeSet attrs)`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`final Unit`	`drawMagnifier(PointF zoomPoint)`	Shows magnifier window for given position on the image.
`final Unit`	`eraseMagnifier()`	Hides magnifier window.
`final Unit`	`setImageRotation(Float rotation)`	Sets rotation for the image preview when it is magnified
`final Unit`	`setupMagnifier(EditPolygonImageView view)`	Setup magnifier using given EditPolygonImageView
`Unit`	`onAttachedToWindow()`
`Unit`	`onDetachedFromWindow()`
`final Unit`	`setEnableBounding(Boolean enableBounding)`	Enables Bounding of magnifier view

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

- Constructor Detail
  - MagnifierView
```
MagnifierView(Context context, AttributeSet attrs)
```
- Method Detail
  - drawMagnifier
```
 final Unit drawMagnifier(PointF zoomPoint)
```
    Shows magnifier window for given position on the image.
  - eraseMagnifier
```
 final Unit eraseMagnifier()
```
    Hides magnifier window.
  - setImageRotation
```
 final Unit setImageRotation(Float rotation)
```
    Sets rotation for the image preview when it is magnified
    
    Parameters:
    
    rotation - in degrees
  - setupMagnifier
```
 final Unit setupMagnifier(EditPolygonImageView view)
```
    Setup magnifier using given EditPolygonImageView
  - onAttachedToWindow
```
 Unit onAttachedToWindow()
```
  - onDetachedFromWindow
```
 Unit onDetachedFromWindow()
```
  - setEnableBounding
```
 final Unit setEnableBounding(Boolean enableBounding)
```
    Enables Bounding of magnifier view