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Internal changes. #834

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56 changes: 31 additions & 25 deletions ...in/java/com/google/android/gms/example/apidemo/preloading/AdMobPreloadingAdsFragment.java
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ public class AdMobPreloadingAdsFragment extends PreloadItemFragment {

@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// Inflate the layout.
FragmentPreloadItemBinding viewBinding =
FragmentPreloadItemBinding.inflate(getLayoutInflater());
Expand All @@ -57,44 +57,50 @@ public View onCreateView(

// [START start_preload]
private void startPreload() {
// Define the number of ads that can be preloaded for each ad unit.
int bufferSize = 2;
// Define a list of PreloadConfiguration objects, specifying the ad unit ID and ad format for
// each ad unit to be preloaded.
// Define a list of PreloadConfiguration objects, specifying the ad unit ID and ad format.
List<PreloadConfiguration> preloadConfigs =
Arrays.asList(
new PreloadConfiguration.Builder(InterstitialFragment.AD_UNIT_ID, AdFormat.INTERSTITIAL)
.setBufferSize(bufferSize)
.build(),
new PreloadConfiguration.Builder(RewardedFragment.AD_UNIT_ID, AdFormat.REWARDED)
.setBufferSize(bufferSize)
.build(),
new PreloadConfiguration.Builder(AppOpenFragment.AD_UNIT_ID, AdFormat.APP_OPEN_AD)
.setBufferSize(bufferSize)
.build());

// Define a callback to receive preload availability events.
PreloadCallback callback =
new PreloadCallback() {
@Override
public void onAdsAvailable(@NonNull PreloadConfiguration preloadConfig) {
Log.i(LOG_TAG, "Preload ad for " + preloadConfig.getAdFormat() + " is available.");
updateUI();
}

@Override
public void onAdsExhausted(@NonNull PreloadConfiguration preloadConfig) {
Log.i(LOG_TAG, "Preload ad for " + preloadConfig.getAdFormat() + " is exhausted.");
updateUI();
}
};

// Start the preloading initialization process.
MobileAds.startPreload(this.requireContext(), preloadConfigs, callback);
// Be sure to pass an Activity context when calling startPreload() if you use mediation, as
// some mediation partners require an Activity context to load ads.
// Optional : Define a callback to receive preload availability events.
MobileAds.startPreload(this.requireContext(), preloadConfigs, getPreloadCallback());
}

// [END start_preload]

// [START set_callback]
private PreloadCallback getPreloadCallback() {
// Define a callback to receive preload availability events.
return new PreloadCallback() {
@Override
public void onAdsAvailable(@NonNull PreloadConfiguration preloadConfig) {
Log.i(
LOG_TAG,
"Preload ad for configuration " + preloadConfig.getAdFormat() + " is available.");
// [START_EXCLUDE]
updateUI();
// [END_EXCLUDE]
}

@Override
public void onAdsExhausted(@NonNull PreloadConfiguration preloadConfig) {
Log.i(
LOG_TAG,
"Preload ad for configuration " + preloadConfig.getAdFormat() + " is exhausted.");
}
};
}

// [END set_callback]

private void addFragmentsUI() {
addFragmentUI(new AppOpenFragment());
addFragmentUI(new InterstitialFragment());
Expand Down
51 changes: 25 additions & 26 deletions ...main/java/com/google/android/gms/example/apidemo/preloading/AdMobPreloadingAdsFragment.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -53,43 +53,42 @@ class AdMobPreloadingAdsFragment : Fragment() {

// [START start_preload]
private fun startPreload() {
// Define the number of ads that can be preloaded for each ad unit.
val bufferSize = 2
// Define a list of PreloadConfiguration objects, specifying the ad unit ID and ad format for
// each ad unit to be preloaded.
// Define a list of PreloadConfiguration objects, specifying the ad unit ID and ad format.
val preloadConfigs =
listOf(
PreloadConfiguration.Builder(InterstitialFragment.AD_UNIT_ID, AdFormat.INTERSTITIAL)
.setBufferSize(bufferSize)
.build(),
PreloadConfiguration.Builder(RewardedFragment.AD_UNIT_ID, AdFormat.REWARDED)
.setBufferSize(bufferSize)
.build(),
PreloadConfiguration.Builder(AppOpenFragment.AD_UNIT_ID, AdFormat.APP_OPEN_AD)
.setBufferSize(bufferSize)
.build(),
PreloadConfiguration.Builder(RewardedFragment.AD_UNIT_ID, AdFormat.REWARDED).build(),
PreloadConfiguration.Builder(AppOpenFragment.AD_UNIT_ID, AdFormat.APP_OPEN_AD).build(),
)

// Define a callback to receive preload availability events.
val callback =
object : PreloadCallback {
override fun onAdsAvailable(preloadConfig: PreloadConfiguration) {
Log.i(LOG_TAG, "Preload ad for ${ preloadConfig.adFormat } is available.")
updateUI()
}

override fun onAdsExhausted(preloadConfig: PreloadConfiguration) {
Log.i(LOG_TAG, "Preload ad for configuration ${ preloadConfig.adFormat } is exhausted.")
updateUI()
}
}

// Start the preloading initialization process.
MobileAds.startPreload(this.requireContext(), preloadConfigs, callback)
// Be sure to pass an Activity context when calling startPreload() if you use mediation, as
// some mediation partners require an Activity context to load ads.
// Optional : Define a callback to receive preload availability events.
MobileAds.startPreload(this.requireContext(), preloadConfigs, getPreloadCallback())
}

// [END start_preload]

// [START set_callback]
private fun getPreloadCallback(): PreloadCallback {
return object : PreloadCallback {
override fun onAdsAvailable(preloadConfig: PreloadConfiguration) {
Log.i(LOG_TAG, "Preload ad for configuration ${preloadConfig.adFormat} is available.")
// [START_EXCLUDE]
updateUI()
// [END_EXCLUDE]
}

override fun onAdsExhausted(preloadConfig: PreloadConfiguration) {
Log.i(LOG_TAG, "Preload ad for configuration ${preloadConfig.adFormat} is exhausted.")
}
}
}

// [END set_callback]

private fun addFragments() {
addFragment(AppOpenFragment())
addFragment(InterstitialFragment())
Expand Down