login with facebook

android/app/client_secret_1051330489903-on15f3rmq3a1830f2cb3d7ber0duueqh.apps.googleusercontent.com.json

@@ -0,0 +1 @@
+{"installed":{"client_id":"1051330489903-on15f3rmq3a1830f2cb3d7ber0duueqh.apps.googleusercontent.com","project_id":"deductive-tree-303007","auth_uri":"https://accounts.google.com/o/oauth2/auth","token_uri":"https://oauth2.googleapis.com/token","auth_provider_x509_cert_url":"https://www.googleapis.com/oauth2/v1/certs","redirect_uris":["urn:ietf:wg:oauth:2.0:oob","http://localhost"]}}

android/app/src/main/AndroidManifest.xml

@@ -33,6 +33,7 @@
               android:name="io.flutter.embedding.android.SplashScreenDrawable"
               android:resource="@drawable/launch_background"
               />
+
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
@@ -43,5 +44,25 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+
+        <!-- facebook app. -->
+        <meta-data android:name="com.facebook.sdk.ApplicationId"
+                   android:value="@string/facebook_app_id"/>
+
+        <activity android:name="com.facebook.FacebookActivity"
+                  android:configChanges=
+                          "keyboard|keyboardHidden|screenLayout|screenSize|orientation"
+                  android:label="@string/app_name" />
+        <activity
+                android:name="com.facebook.CustomTabActivity"
+                android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="@string/fb_login_protocol_scheme" />
+            </intent-filter>
+        </activity>
+
     </application>
 </manifest>

android/app/src/main/res/values/styles.xml

@@ -15,4 +15,15 @@
     <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <item name="android:windowBackground">@android:color/white</item>
     </style>
+
+    <string name="app_name">Your App Name here.</string>
+
+    <!-- Replace "000000000000" with your Facebook App ID here. -->
+    <string name="facebook_app_id">2553407474960753</string>
+
+    <!--
+      Replace "000000000000" with your Facebook App ID here.
+      **NOTE**: The scheme needs to start with `fb` and then your ID.
+    -->
+    <string name="fb_login_protocol_scheme">fb2553407474960753</string>
 </resources>