POBObstructionUpdateListener

All Implemented Interfaces:
```
public interface POBObstructionUpdateListener

                    
```
This interface list basic methods to be implement by viewability measurement provider for html and video ad formats to add or remove obstruction for provided view.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public enum`	`POBObstructionUpdateListener.POBFriendlyObstructionPurpose`	Obstruction purpose on ad view Note: Please keep this in sync with OM SDK FriendlyObstructionPurpose enum

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`	`addFriendlyObstructions(@NonNull() View obstructionView, @NonNull() POBObstructionUpdateListener.POBFriendlyObstructionPurpose obstructionPurpose)`	OpenWrap SDK calls this method to add obstruction on Ad view.
`abstract void`	`removeFriendlyObstructions(@Nullable() View obstructionView)`	OpenWrap SDK calls this method to remove existing obstruction on Ad view.

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

- Constructor Detail
- Method Detail
  - addFriendlyObstructions
```
 abstract void addFriendlyObstructions(@NonNull() View obstructionView, @NonNull() POBObstructionUpdateListener.POBFriendlyObstructionPurpose obstructionPurpose)
```
    OpenWrap SDK calls this method to add obstruction on Ad view. Use this method to register any obstruction displayed over Ad view to be considered for viewability measurement
    
    Parameters:
    
    obstructionView - obstruction view
    
    obstructionPurpose - purpose of obstruction to add based on obstruction view
  - removeFriendlyObstructions
```
 abstract void removeFriendlyObstructions(@Nullable() View obstructionView)
```
    OpenWrap SDK calls this method to remove existing obstruction on Ad view. Use this method to remove any obstruction displayed over Ad view. Note: Passing null to this method will remove all existing obstructions.
    
    Parameters:
    
    obstructionView - obstruction view