PdfActivityListener

All Implemented Interfaces:

com.pspdfkit.listeners.DocumentListener
```
public interface PdfActivityListener
 implements DocumentListener
                    
```
This listener allows PdfActivity to receive document events.

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`	`onSetActivityTitle(@NonNull() PdfActivityConfiguration configuration, @Nullable() PdfDocument document)`	Called when activity title must be set - before and after document was loaded.
`abstract void`	`onUserInterfaceVisibilityChanged(boolean visible)`	Called when user interface visibility have changed.

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

- Constructor Detail
- Method Detail
  - onSetActivityTitle
```
 abstract void onSetActivityTitle(@NonNull() PdfActivityConfiguration configuration, @Nullable() PdfDocument document)
```
    Called when activity title must be set - before and after document was loaded.
    
    Parameters:
    
    configuration - Passed activity configuration instance.
    
    document - Loaded document.
  - onUserInterfaceVisibilityChanged
```
 abstract void onUserInterfaceVisibilityChanged(boolean visible)
```
    Called when user interface visibility have changed.
    
    Parameters:
    
    visible - true when UI interface is visible, false when it is hidden.