How can i load interstitial ad in activity and show is in another activity?

Question

i want load interstitial ad in activity and show it in another activity . i found this topic and try to do the steps in the first answer but there are a lot errors .

How To preload admob interstitial ad and send to another android activity using intent

That what i did :

I created a public class and named it "AdManager" and put this code in it:

`package com.website.test;
import com.google.android.gms.ads.InterstitialAd;

public class AdManager {

// Static fields are shared between all instances.
static InterstitialAd ad;

public AdManager() {
    createAd();
}

public void createAd() {
    // Create an ad.
    interstitialAd = new InterstitialAd(this);
    interstitialAd.setAdUnitId("");

AdRequest adRequest = new AdRequest.Builder()
        .addTestDevice(AdRequest.DEVICE_ID_EMULATOR)
        .addTestDevice(TEST_DEVICE_ID).build();

// Load the interstitial ad.
interstitialAd.loadAd(adRequest);
}
public InterstitialAd getAd() {
    return ad;}}

In create event of class A i put this :

AdManager adManager = new AdManager(); adManager.createAd();

In create event of the activity which i want show interstitial ad i put this :

InterstitialAd ad = admanager.getAd(); if (ad.isLoaded) { ad.show(); }

but there are some errors as it shown in the pics i attached , please tell me what is wrong ?

screenshot1

screenshot2

Unfortunately no one helped me :( – khaled Nov 30 '15 at 22:05 — khaled, Nov 30 '15 at 22:05

mouness2020 · Answer 1 · 2017-03-25T14:29:24.573

class AdManager {
// Static fields are shared between all instances.
private static InterstitialAd interstitialAd;

private static boolean isInterAdsShowed = false;
private Activity activity;
private String AD_UNIT_ID;

AdManager(Activity activity, String AD_UNIT_ID) {

    this.activity = activity;
    this.AD_UNIT_ID = AD_UNIT_ID;
    createAd();
}

void createAd() {
    // Create an ad.
    interstitialAd = new InterstitialAd(activity);
    interstitialAd.setAdUnitId(AD_UNIT_ID);

    AdRequest adRequest = new AdRequest.Builder()
            //.addTestDevice(AdRequest.DEVICE_ID_EMULATOR)
            //.addTestDevice(TEST_DEVICE_ID)
            .build();

    // Load the interstitial ad.
    interstitialAd.loadAd(adRequest);
}

static InterstitialAd getAd() {
    if(interstitialAd != null && interstitialAd.isLoaded() && !isInterAdsShowed) {
        isInterAdsShowed = true;
        return interstitialAd;
    }
    else return null;
}

}

..... Activity A

  AdManager adManager = new AdManager(this,"your ads id");
    adManager.createAd();

.... Activity B

 InterstitialAd ad = AdManager.getAd();
    if (ad != null) {
        ad.show();
    }

What if we want listeners as well. – Nithis Kumar Nov 16 '19 at 17:55 — Nithis Kumar, Nov 16 '19 at 17:55

score 1 · Answer 2 · answered Dec 01 '15 at 08:35

DO NOT DO THIS You are almost certainly going to leak memory and eventually crash your app.

The errors in your images are basic Java syntax issues.

Image 1

interstialAd variable is not declared
AdRequest has not been imported
AD_UNIT_ID has not been declared

Image 2

adManager has not been declared.

How can i load interstitial ad in activity and show is in another activity?

2 Answers2