MoPub“onInterstitialFailed”adListener 在离线时不起作用

Question

我在 activities 之间显示 MoPub Interstitial ad。

当我的设备在线/连接到互联网时。然后adListener工作 正常。这在设备离线时不起作用。

情况：如果adnot loaded或failed那么我想用Intent那里移动下一个activity。 但是当我离线时这个MoPubAdListener 不起作用。

onCreate 方法中的插页式 mInterstitial.load()

当用户按下返回按钮时，就会调用插页式广告

@Override
    public void onBackPressed() {
        try {
            customProgressDialogForAd.show(getSupportFragmentManager(),"before interstitial");
            funInterstitialLoadShow();
        } catch (Exception e){
            QuestionActivity.super.onBackPressed();
        }
        //super.onBackPressed();
    }

插播调用功能

private void funInterstitialLoadShow(){
        mInterstitial.setInterstitialAdListener(new MoPubInterstitial.InterstitialAdListener() {
            @Override
            public void onInterstitialLoaded(MoPubInterstitial moPubInterstitial) {
                Toast.makeText(QuestionActivity.this, "adloaded", Toast.LENGTH_SHORT).show();
                mInterstitial.show();
                customProgressDialogForAd.dismiss();
            }

            @Override
            public void onInterstitialFailed(MoPubInterstitial moPubInterstitial, MoPubErrorCode moPubErrorCode) {
                customProgressDialogForAd.dismiss();
                QuestionActivity.super.onBackPressed();
                
                // PROBLEM HERE: THIS fun now work when Device is OFFLINE(NO INTERNET);
            }

            @Override
            public void onInterstitialShown(MoPubInterstitial moPubInterstitial) {
            }

            @Override
            public void onInterstitialClicked(MoPubInterstitial moPubInterstitial) {
                
            }
            @Override
            public void onInterstitialDismissed(MoPubInterstitial moPubInterstitial) {
                customProgressDialogForAd.dismiss();
                QuestionActivity.super.onBackPressed();

            }
        });
    }

问题：当设备未连接互联网时，onInterstitialFailed 不起作用。 [另一方面，如果设备中的互联网已打开，则 sdk 可以正常工作，例如，如果我们关闭广告，则 onInterstitialDismissed 可以正常工作]

任何解决方案：请

Answer 1

有两种方式/方法/类型，调用MoPub的AdListener。

第一种方式：直接调用adListener

mInterstitial.setInterstitialAdListener(new MoPubInterstitial.InterstitialAdListener() { .... }

第二种方式：通过我们的Activity classimplements 调用 MoPub AdListener

public class QuestionActivity extends AppCompatActivity implements MoPubInterstitial.InterstitialAdListener { ... }

解决方案：

您没有将mInterstitial.load() 与adListener 一起使用。如果不使用 AdListener 添加这行代码，Adlistener 的功能将不起作用因为此行是 adListener 的一部分。

     // ====this function (with moPub ad listener)== called when use click back button

    public void funInterstitialAdListener(){
        mInterstitial.setInterstitialAdListener(new MoPubInterstitial.InterstitialAdListener() {
            @Override
            public void onInterstitialLoaded(MoPubInterstitial moPubInterstitial) {
                Log.d(TAG, "onInterstitialLoaded: funAd loaded");
                customProgressDialogForAd.dismiss();
                mInterstitial.show();
            }

            @Override
            public void onInterstitialFailed(MoPubInterstitial moPubInterstitial, MoPubErrorCode moPubErrorCode) {
                customProgressDialogForAd.dismiss();
                QuestionActivity.super.onBackPressed();
                Log.d(TAG, "onInterstitialFailed: ad failed to load");
            }

            @Override
            public void onInterstitialShown(MoPubInterstitial moPubInterstitial) {
            }

            @Override
            public void onInterstitialClicked(MoPubInterstitial moPubInterstitial) {

            }
            @Override
            public void onInterstitialDismissed(MoPubInterstitial moPubInterstitial) {
                Log.d(TAG, "onInterstitialDismissed: Done");
                QuestionActivity.super.onBackPressed();
            }
        });
        // If we not use this mInterstitial.load() code, then function of AdListener not work. 
        mInterstitial.load();
        // Must use this upper line with adListener. This line is part of AdListener.
    }

快乐编码:)