using FyberPlugin;

[...]

OfferWallRequester offerWallRequester = OfferWallRequester.Create();

[...]

offerWallRequester.Request();

The call to Request returns immediately. However, the result of the request is asynchronous and is explained in Handling the Fill Response below. 

Requesting a Placement

If you are using Placements on the DT Offer Wall you can request a Placement by passing the Placement ID.

OfferWallRequester offerWallRequester = 
OfferWallRequester.Create().WithPlacementId("placement Id");

Controlling DT Offer Wall Behavior after Offer Redirecting

When a user clicks on offers, they are redirected outside of your app to complete the offers. You can choose to set the behavior by calling the method CloseOnRedirect of the OfferWallRequester, before making the request.

OfferWallRequester.Create()
            .CloseOnRedirect(shouldCloseOfferwall)
            .Request();

By default, DT Offer Wall remains open. This is equivalent to passing false to closeOnRedirect.

Step 3: Handling the Fill Response

There are two ways of handling the asynchronous response after requesting the DT Offer Wall.

Select the method that you want to use in your integration.

Handling Response with Events

Handling the response requires dealing with one of three possible scenarios: Fill, No-fill, or Error. The class FyberCallback contains the next events to help:

You must set up some delegates to listen to those events.

In the case of a fill scenario, the AdAvailable event passes an instance of the Ad class that is saved to be used later to show the DT Offer Wall.

This is illustrated in the following example.

[...]

    private Ad ofwAd;

[...]

    void OnEnable()
    {
        FyberCallback.AdAvailable += OnAdAvailable;
        FyberCallback.AdNotAvailable += OnAdNotAvailable;   
        FyberCallback.RequestFail += OnRequestFail; 
    }

    void OnDisable()
    {
        FyberCallback.AdAvailable -= OnAdAvailable;
        FyberCallback.AdNotAvailable -= OnAdNotAvailable;   
        FyberCallback.RequestFail -= OnRequestFail; 
    }

    private void OnAdAvailable(Ad ad)
    {
        // store ad response
        if (ad.AdFormat == AdFormat.OFFER_WALL)
            ofwAd = ad;
    }

    private void OnAdNotAvailable(AdFormat adFormat)
    {
        // discard previous stored response
        if (adFormat == AdFormat.OFFER_WALL)
            ofwAd = null;
    }

    private void OnRequestFail(RequestError error)
    {
        // process error
        Debug.Log("OnRequestError: " + error.Description);
    }

Handling Response with Callbacks

Handling the response requires dealing with one of three possible scenarios: Fill, No-fill, or Error. The interface RequestCallback contains the next methods to help:

You must create a class that implements that interface.

In the case of a fill scenario, the OnAdAvailable method receives an instance of the Ad class that is saved to be used later to show the DT Offer Wall.

Consider the following example as a guide to implementing the interface RequestCallback.

using FyberPlugin;

[...]

public class OfferWallRequestCallback : RequestCallback
{
    public Ad ofwAd;

    public void OnAdAvailable(Ad ad)
    {
        // store ad
        if (ad.AdFormat == AdFormat.OFFER_WALL)
            ofwAd = ad;
    }

    public void OnAdNotAvailable(AdFormat adFormat)
    {
        // discard previous stored ad
        if (adFormat == AdFormat.OFFER_WALL)
            ofwAd = null;
    }

    public void OnRequestError(RequestError error)
    {
        // process error
        Debug.Log("OnRequestError: " + error.Description);
    }
}

To receive the response through the implemented RequestCallback instead of through events, you must pass an instance of it, using the method WithCallback, before making the request.

[...]

OfferWallRequestCallback requestCallback = new OfferWallRequestCallback();

[...]

OfferWallRequester.Create()
            .WithCallback(requestCallback)
            .Request(); 

Step 4: Displaying DT Offer Wall

Once you've received an DT Offer Wall Ad you can display through its method Start, as in the following example:

private Ad ofwAd;

    [...]

    private void ShowOfferWall()
    {
        if (ofwAd != null)
        {
            ofwAd.Start();
            ofwAd = null;
        }
    }

DT Offer Wall Notifications

If you want to be notified when the DT Offer Wall is started and closed this is performed through events or callbacks.

Select the method that you want to use in your integration. 

Handling Notifications Through Events

The class FyberCallback contains the events OnAdStarted to notify that the DT Offer Wall was opened, and OnAdFinished fired when the DT Offer Wall is closed.

void OnEnable()
    {
        FyberCallback.AdStarted += OnAdStarted;
        FyberCallback.AdFinished += OnAdFinished;
    }

    void OnDisable()
    {
        FyberCallback.AdStarted -= OnAdStarted;
        FyberCallback.AdFinished -= OnAdFinished;  
    }

    [...]

    private void OnAdStarted(Ad ad)
    {
        if (ad.AdFormat == AdFormat.OFFER_WALL)
        {
            // this is where you mute the sound and toggle buttons if necessary
            ofwAd = null;
        }
    }

    private void OnAdFinished(AdResult result)
    {
        if (result.AdFormat == AdFormat.OFFER_WALL)
        {
            Debug.Log("Ofw closed with result: " + result.Status +
                " and message: " + result.Message);
        }
    }

Handling Notifications Through Callbacks

The interface AdCallback contains the methods OnAdStarted to notify that the DT Offer Wall was opened, and OnAdFinished fired when the DT Offer Wall is closed.

The following is an example of how to implement the interface AdCallback for DT Offer Wall.

public class OfferWallAdCallback : AdCallback
{
    public void OnAdStarted(Ad ad)
    {
        // this is where you mute the sound and toggle buttons if necessary
        Debug.Log("OnAdStarted. Ad " + ad.AdFormat + " has started");
    }  

    public void OnAdFinished(AdResult result)
    {
        // this is the place where you can resume the sound
        // reenable buttons, etc
        Debug.Log("OnAdFinished. Ad " + result.AdFormat +
            " finished with status: " + result.Status +
            " and message: " + result.Message);
    }   
}

To be notified through the implemented AdCallback instead of through events, you must pass an instance of it, using the method WithCallback, before calling Start to show the DT Offer Wall.

private OfferWallAdCallback adCallback = new OfferWallAdCallback();

    [...]

    private void ShowOfferWall()
    {
        if (ofwAd != null)
        {
            ofwAd.WithCallback(adCallback)
                .Start();
            ofwAd = null;
        }
    }

Step 5: Rewarding the User

There are two options when it comes to rewarding the users with virtual currency:

Option 1: Using your Own Server (Server Side)

If you are interested in using your own server to handle virtual rewarding to your users, DT can interact with it after you've set up your own server.

Click here for details on Server-Side Rewarding. 

Option 2: Using the Virtual Currency Server (VCS)

If you do not run your own servers, Fyber can provide you with virtual currency hosting. This is the default setting for mobile applications in the developer Dashboard.

Click here for details on VCS Rewarding.

You must set up the developer Dashboard for the option you choose and add the code necessary on the Unity side