Update app sample to include privacy policy URL option

Author: WillieCubed

app/src/main/java/com/firebase/uidemo/auth/AuthUiActivity.java

@@ -52,6 +52,7 @@ public class AuthUiActivity extends AppCompatActivity {
     private static final String UNCHANGED_CONFIG_VALUE = "CHANGE-ME";
     private static final String GOOGLE_TOS_URL = "https://www.google.com/policies/terms/";
     private static final String FIREBASE_TOS_URL = "https://firebase.google.com/terms/";
+    private static final String GOOGLE_PRIVACY_POLICY_URL = "https://www.google.com/policies/privacy/";
     private static final int RC_SIGN_IN = 100;
 
     @BindView(R.id.default_theme)
@@ -84,6 +85,9 @@ public class AuthUiActivity extends AppCompatActivity {
     @BindView(R.id.firebase_tos)
     RadioButton mUseFirebaseTos;
 
+    @BindView(R.id.google_privacy)
+    RadioButton mUseGooglePrivacyPolicy;
+
     @BindView(R.id.sign_in)
     Button mSignIn;
 
@@ -185,6 +189,7 @@ public void signIn(View view) {
                         .setLogo(getSelectedLogo())
                         .setAvailableProviders(getSelectedProviders())
                         .setTosUrl(getSelectedTosUrl())
+                        .setPrivacyPolicyUrl(getSelectedPrivacyPolicyUrl())
                         .setIsSmartLockEnabled(mEnableSmartLock.isChecked())
                         .setAllowNewEmailAccounts(mAllowNewEmailAccounts.isChecked())
                         .build(),
@@ -327,6 +332,15 @@ private String getSelectedTosUrl() {
         return FIREBASE_TOS_URL;
     }
 
+    @MainThread
+    private String getSelectedPrivacyPolicyUrl() {
+        if (mUseGooglePrivacyPolicy.isChecked()) {
+            return GOOGLE_PRIVACY_POLICY_URL;
+        }
+
+        return GOOGLE_PRIVACY_POLICY_URL;
+    }
+
     @MainThread
     private boolean isGoogleConfigured() {
         return !UNCHANGED_CONFIG_VALUE.equals(

app/src/main/res/layout/auth_ui_layout.xml

@@ -140,6 +140,28 @@
 
             </RadioGroup>
 
+            <TextView
+                style="@style/Base.TextAppearance.AppCompat.Subhead"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="8dp"
+                android:layout_marginTop="16dp"
+                android:text="@string/privacy_policy_header"/>
+
+            <RadioGroup
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:orientation="vertical">
+
+                <RadioButton
+                    android:id="@+id/google_privacy"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:checked="true"
+                    android:text="@string/google_privacy_label"/>
+
+            </RadioGroup>
+
             <TextView
                 style="@style/Base.TextAppearance.AppCompat.Subhead"
                 android:layout_width="wrap_content"

app/src/main/res/values/strings.xml

@@ -31,7 +31,9 @@
     <string name="google_label_missing_config">Google - configuration missing</string>
     <string name="google_tos_label">Google TOS</string>
     <string name="firebase_tos_label">Firebase TOS</string>
+    <string name="google_privacy_label">Google Privacy Policy</string>
     <string name="tos_header">Terms of Service URL:</string>
+    <string name="privacy_policy_header">Privacy Policy URL:</string>
     <string name="unknown_response">Unexpected onActivityResult response code</string>
     <string name="unknown_sign_in_response">Unknown response from AuthUI sign-in</string>
     <string name="sign_in_cancelled">Sign in cancelled</string>