Add support for GitHub sign-in via Generic IDP (#1719)

Author: samtstern

app/build.gradle.kts

@@ -37,7 +37,6 @@ dependencies {
     implementation(Config.Libs.Androidx.multidex)
 
     implementation(project(":auth"))
-    implementation(project(":auth-github"))
     implementation(project(":firestore"))
     implementation(project(":database"))
     implementation(project(":storage"))

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

@@ -79,6 +79,7 @@ public class AuthUiActivity extends AppCompatActivity {
     @BindView(R.id.apple_provider) CheckBox mUseAppleProvider;
     @BindView(R.id.microsoft_provider) CheckBox mUseMicrosoftProvider;
     @BindView(R.id.yahoo_provider) CheckBox mUseYahooProvider;
+    @BindView(R.id.github_provider) CheckBox mUseGitHubProvider;
 
     @BindView(R.id.default_layout) RadioButton mDefaultLayout;
     @BindView(R.id.custom_layout) RadioButton mCustomLayout;
@@ -182,6 +183,7 @@ public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
                     mUseMicrosoftProvider.setChecked(false);
                     mUseYahooProvider.setChecked(false);
                     mUseAppleProvider.setChecked(false);
+                    mUseGitHubProvider.setChecked(false);
                 }
             }
         });
@@ -432,6 +434,10 @@ private List<IdpConfig> getSelectedProviders() {
             selectedProviders.add(new IdpConfig.AppleBuilder().build());
         }
 
+        if (mUseGitHubProvider.isChecked()) {
+            selectedProviders.add(new IdpConfig.GitHubBuilder().build());
+        }
+
         return selectedProviders;
     }
 

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

@@ -123,6 +123,13 @@
                 android:checked="true"
                 android:text="@string/providers_yahoo" />
 
+            <CheckBox
+                android:id="@+id/github_provider"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:checked="true"
+                android:text="@string/providers_github" />
+
             <TextView
                 style="@style/Base.TextAppearance.AppCompat.Subhead"
                 android:layout_width="wrap_content"

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

@@ -33,6 +33,7 @@
     <string name="providers_apple">Apple</string>
     <string name="providers_microsoft">Microsoft</string>
     <string name="providers_yahoo">Yahoo</string>
+    <string name="providers_github">GitHub</string>
 
     <string name="layout_header">Layout</string>
     <string name="layout_default">Default</string>