ScrollHandle (android-pdf-viewer 3.2.0-beta.3 API)

All Known Implementing Classes:

DefaultScrollHandle
```
public interface ScrollHandle
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`destroyLayout()`	Method called by PDFView when handle should be removed from layout Do not call this method manually.
`void`	`hide()`	Hide handle immediately
`void`	`hideDelayed()`	Hide handle after some time (defined by implementation)
`void`	`setPageNum(int pageNum)`	Set page number displayed on handle
`void`	`setScroll(float position)`	Used to move the handle, called internally by PDFView
`void`	`setupLayout(PDFView pdfView)`	Method called by PDFView after setting scroll handle.
`void`	`show()`	Show handle
`boolean`	`shown()`	Get handle visibility

- Method Detail
  - setScroll
```
void setScroll(float position)
```
    Used to move the handle, called internally by PDFView
    
    Parameters:
    
    position - current scroll ratio between 0 and 1
  - setupLayout
```
void setupLayout(PDFView pdfView)
```
    Method called by PDFView after setting scroll handle. Do not call this method manually. For usage sample see DefaultScrollHandle
    
    Parameters:
    
    pdfView - PDFView instance
  - destroyLayout
```
void destroyLayout()
```
    Method called by PDFView when handle should be removed from layout Do not call this method manually.
  - setPageNum
```
void setPageNum(int pageNum)
```
    Set page number displayed on handle
    
    Parameters:
    
    pageNum - page number
  - shown
```
boolean shown()
```
    Get handle visibility
    
    Returns:
    
    true if handle is visible, false otherwise
  - show
```
void show()
```
    Show handle
  - hide
```
void hide()
```
    Hide handle immediately
  - hideDelayed
```
void hideDelayed()
```
    Hide handle after some time (defined by implementation)