Conditional ads activity

Change-Id: Iec0f9f4c654350ae2764ee081cc3f0ebd170bcd2

Author: samtstern

predictions/app/src/main/AndroidManifest.xml

@@ -16,6 +16,7 @@
             </intent-filter>
         </activity>
         <activity android:name=".kotlin.MainActivity" />
+        <activity android:name=".ConditionalAdsActivity"></activity>
     </application>
 
 </manifest>

predictions/app/src/main/java/com/google/firebase/example/predictions/ConditionalAdsActivity.java

@@ -0,0 +1,73 @@
+package com.google.firebase.example.predictions;
+
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.v7.app.AppCompatActivity;
+import android.view.View;
+
+import com.google.android.gms.ads.AdRequest;
+import com.google.android.gms.ads.AdView;
+import com.google.android.gms.tasks.OnCompleteListener;
+import com.google.android.gms.tasks.Task;
+import com.google.firebase.remoteconfig.FirebaseRemoteConfig;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class ConditionalAdsActivity extends AppCompatActivity {
+
+    private static final long CACHE_EXPIRATION = 60 * 1000;
+
+    private FirebaseRemoteConfig mFirebaseRemoteConfig;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    public void initRemoteConfig() {
+        // [START pred_conditional_ads_init]
+        mFirebaseRemoteConfig = FirebaseRemoteConfig.getInstance();
+
+        Map<String, Object> remoteConfigDefaults = new HashMap<>();
+        remoteConfigDefaults.put("ads_enabled", "true");
+        mFirebaseRemoteConfig.setDefaults(remoteConfigDefaults);
+        // [END pred_conditional_ads_init]
+    }
+
+    public void fetchRemoteConfig() {
+        // [START pred_conditional_ads_fetch]
+        mFirebaseRemoteConfig.fetch(CACHE_EXPIRATION)
+                .addOnCompleteListener(this, new OnCompleteListener<Void>() {
+            @Override
+            public void onComplete(@NonNull Task<Void> task) {
+                if (task.isSuccessful()) {
+                    mFirebaseRemoteConfig.activateFetched();
+                }
+
+                // Act on the retrieved parameters
+
+                // Show ads based on the ad policy retrieved with Remote Config
+                executeAdsPolicy();
+
+                // ...
+            }
+        });
+        // [END pred_conditional_ads_fetch]
+    }
+
+    // [START pred_conditional_ads_policy]
+    private void executeAdsPolicy() {
+        boolean showAds = mFirebaseRemoteConfig.getBoolean("ads_enabled");
+        AdView mAdView = findViewById(R.id.adView);
+
+        if (showAds) {
+            AdRequest adRequest = new AdRequest.Builder().build();
+            mAdView.loadAd(adRequest);
+            mAdView.setVisibility(View.VISIBLE);
+        } else {
+            mAdView.setVisibility(View.GONE);
+        }
+    }
+    // [END pred_conditional_ads_policy]
+}

predictions/app/src/main/java/com/google/firebase/example/predictions/MainActivity.java

@@ -58,7 +58,7 @@ public void executeAdsPolicy() {
         FirebaseRemoteConfig config = FirebaseRemoteConfig.getInstance();
         String adPolicy = config.getString("ads_policy");
         boolean will_not_spend = config.getBoolean("will_not_spend");
-        AdView mAdView = (AdView) findViewById(R.id.adView);
+        AdView mAdView = findViewById(R.id.adView);
 
         if (adPolicy.equals("ads_always") ||
                 (adPolicy.equals("ads_nonspenders") && will_not_spend)) {

predictions/app/src/main/java/com/google/firebase/example/predictions/kotlin/ConditionalAdsActivity.kt

@@ -0,0 +1,64 @@
+package com.google.firebase.example.predictions.kotlin
+
+import android.support.v7.app.AppCompatActivity
+import android.view.View
+import com.google.android.gms.ads.AdRequest
+import com.google.android.gms.ads.AdView
+import com.google.firebase.example.predictions.R
+import com.google.firebase.remoteconfig.FirebaseRemoteConfig
+import java.util.HashMap
+
+class ConditionalAdsActivity : AppCompatActivity() {
+    
+    private lateinit var firebaseRemoteConfig: FirebaseRemoteConfig
+
+    fun initRemoteConfig() {
+        // [START pred_conditional_ads_init]
+        firebaseRemoteConfig = FirebaseRemoteConfig.getInstance()
+
+        val remoteConfigDefaults = HashMap<String, Any>()
+        remoteConfigDefaults["ads_enabled"] = "true"
+        firebaseRemoteConfig.setDefaults(remoteConfigDefaults)
+        // [END pred_conditional_ads_init]
+    }
+
+    fun fetchRemoteConfig() {
+        // [START pred_conditional_ads_fetch]
+        firebaseRemoteConfig.fetch(CACHE_EXPIRATION)
+                .addOnCompleteListener(this) { task ->
+                    if (task.isSuccessful) {
+                        firebaseRemoteConfig.activateFetched()
+                    }
+
+                    // Act on the retrieved parameters
+
+                    // Show ads based on the ad policy retrieved with Remote Config
+                    executeAdsPolicy()
+
+                    // ...
+                }
+        // [END pred_conditional_ads_fetch]
+    }
+
+    // [START pred_conditional_ads_policy]
+    private fun executeAdsPolicy() {
+        val showAds = firebaseRemoteConfig.getBoolean("ads_enabled")
+        val adView = findViewById<AdView>(R.id.adView)
+
+        if (showAds) {
+            val adRequest = AdRequest.Builder().build()
+            adView.loadAd(adRequest)
+            adView.visibility = View.VISIBLE
+        } else {
+            adView.visibility = View.GONE
+        }
+    }
+    // [END pred_conditional_ads_policy]
+
+
+    companion object {
+
+        private val CACHE_EXPIRATION = 60 * 1000L
+
+    }
+}