Making some methods of FUIAuthBaseViewController public to make subclassing easier

FirebaseAuthUI/FUIAuthBaseViewController.h

@@ -27,6 +27,11 @@ NS_ASSUME_NONNULL_BEGIN
  */
 @interface FUIAuthBaseViewController : UIViewController
 
+/** @typedef FUIAuthAlertActionHandler
+ @brief The type of block called when an alert view is dismissed by a user action.
+ */
+typedef void (^FUIAuthAlertActionHandler)(void);
+
 /** @property auth
     @brief The @c FIRAuth instance of the application.
  */
@@ -80,6 +85,39 @@ NS_ASSUME_NONNULL_BEGIN
  */
 - (void)cancelAuthorization;
 
+/** @fn showSignInAlertWithEmail:provider:handler:
+ @brief Displays an alert asking the user to confirm whether or not they want to proceed with the selected provider.
+ @param email The email address to sign in with.
+ @param provider The identity provider to sign in with.
+ @param signinHandler Handler for the sign in action of the alert.
+ @param cancelHandler Handler for the cancel action of the alert.
+ */
++ (void)showSignInAlertWithEmail:(NSString *)email
+                        provider:(id<FUIAuthProvider>)provider
+        presentingViewController:(UIViewController *)presentingViewController
+                   signinHandler:(FUIAuthAlertActionHandler)signinHandler
+                   cancelHandler:(FUIAuthAlertActionHandler)cancelHandler;
+
+/** @fn incrementActivity
+ @brief Increment the current activity count. If there's positive number of activities, display
+ and animate the activity indicator with a short delay.
+ @remarks Calls to @c incrementActivity and @c decrementActivity should be balanced.
+ */
+- (void)incrementActivity;
+
+/** @fn decrementActivity
+ @brief Decrement the current activity count. If the count reaches 0, stop and hide the
+ activity indicator.
+ @remarks Calls to @c incrementActivity and @c decrementActivity should be balanced.
+ */
+- (void)decrementActivity;
+
+/** @fn addActivityIndicator:
+ @briefCreates and adds an activity indicator to the center of the specified view.
+ @param view The view where indicator is shown.
+ */
++ (UIActivityIndicatorView *)addActivityIndicator:(UIView *)view;
+
 @end
 
 NS_ASSUME_NONNULL_END

FirebaseAuthUI/FUIAuthBaseViewController_Internal.h

@@ -20,11 +20,6 @@ NS_ASSUME_NONNULL_BEGIN
 
 @interface FUIAuthBaseViewController (Internal)
 
-/** @typedef FUIAuthAlertActionHandler
-    @brief The type of block called when an alert view is dismissed by a user action.
- */
-typedef void (^FUIAuthAlertActionHandler)(void);
-
 /** @fn isValidEmail:
     @brief Statically validates email address.
     @param email The email address to validate.
@@ -61,19 +56,6 @@ typedef void (^FUIAuthAlertActionHandler)(void);
                  actionTitle:(NSString *)actionTitle
     presentingViewController:(UIViewController *)presentingViewController;
 
-/** @fn showSignInAlertWithEmail:provider:handler:
-    @brief Displays an alert to conform with user whether she wants to proceed with the provider.
-    @param email The email address to sign in with.
-    @param provider The identity provider to sign in with.
-    @param signinHandler Handler for the sign in action of the alert.
-    @param cancelHandler Handler for the cancel action of the alert.
- */
-+ (void)showSignInAlertWithEmail:(NSString *)email
-                        provider:(id<FUIAuthProvider>)provider
-        presentingViewController:(UIViewController *)presentingViewController
-                   signinHandler:(FUIAuthAlertActionHandler)signinHandler
-                   cancelHandler:(FUIAuthAlertActionHandler)cancelHandler;
-
 /** @fn pushViewController:
     @brief Push the view controller to the navigation controller of the current view controller
         with animation. The pushed view controller will have a fixed "Back" title for back button.
@@ -90,31 +72,11 @@ typedef void (^FUIAuthAlertActionHandler)(void);
 + (void)pushViewController:(UIViewController *)viewController
       navigationController:(UINavigationController *)navigationController;
 
-/** @fn incrementActivity
-    @brief Increment the current activity count. If there's positive number of activities, display
-        and animate the activity indicator with a short period of delay.
-    @remarks Calls to @c incrementActivity and @c decrementActivity should be balanced.
- */
-- (void)incrementActivity;
-
-/** @fn decrementActivity
-    @brief Decrement the current activity count. If the count reaches 0, stop and hide the
-        activity indicator.
-    @remarks Calls to @c incrementActivity and @c decrementActivity should be balanced.
- */
-- (void)decrementActivity;
-
 /** @fn providerLocalizedName:
     @brief Maps provider Id to localized provider name.
  */
 + (NSString *)providerLocalizedName:(NSString *)providerId;
 
-/** @fn addActivityIndicator:
-    @brief Creates and add activity indicator to the center of the specified view.
-    @param view The View where indicator is shown.
- */
-+ (UIActivityIndicatorView *)addActivityIndicator:(UIView *)view;
-
 /** @fn barItemWithTitle:target:action:
     @brief Creates multiline @c UIBarButtonItem of fixed width.
     @param title The title of the button.