add includecode markers in storage sample

Author: morganchen12

samples/swift/FirebaseUI-demo-swift/Samples/StorageViewController.swift

@@ -33,13 +33,13 @@ class StorageViewController: UIViewController {
 
     // Notification boilerplate to handle keyboard appearance/disappearance
     NotificationCenter.default.addObserver(self,
-                                                     selector: #selector(keyboardWillShow),
-                                                     name: NSNotification.Name.UIKeyboardWillShow,
-                                                     object: nil)
+                                           selector: #selector(keyboardWillShow),
+                                           name: NSNotification.Name.UIKeyboardWillShow,
+                                           object: nil)
     NotificationCenter.default.addObserver(self,
-                                                     selector: #selector(keyboardWillHide),
-                                                     name: NSNotification.Name.UIKeyboardWillHide,
-                                                     object: nil)
+                                           selector: #selector(keyboardWillHide),
+                                           name: NSNotification.Name.UIKeyboardWillHide,
+                                           object: nil)
   }
 
   @IBAction fileprivate func loadButtonPressed(_ sender: AnyObject) {
@@ -49,12 +49,14 @@ class StorageViewController: UIViewController {
 
     self.storageRef = FIRStorage.storage().reference(withPath: url.path)
 
+    // [START firebaseui_load_image]
     self.imageView.sd_setImage(with: self.storageRef,
-      placeholderImage: nil) { (image, error, cacheType, storageRef) in
+                               placeholderImage: nil) { (image, error, cacheType, storageRef) in
       if let error = error {
         print("Error loading image: \(error)")
       }
     }
+    // [END firebaseui_load_image]
   }
 
   // MARK: Keyboard boilerplate

samples/swift/Podfile

@@ -1,11 +1,22 @@
 target 'FirebaseUI-demo-swift' do
   use_frameworks!
 
-  pod 'FirebaseUI', :podspec => 'https://raw.githubusercontent.com/firebase/FirebaseUI-iOS/master/FirebaseUI.podspec'
+  # Used for developing with the latest podspec in GitHub.
+  # pod 'FirebaseUI', :podspec => 'https://raw.githubusercontent.com/firebase/FirebaseUI-iOS/master/FirebaseUI.podspec'
+
+  pod 'FirebaseUI/Database'
+
+  pod 'FirebaseUI/Auth'
+  pod 'FirebaseUI/Facebook'
+  pod 'FirebaseUI/Google'
+  pod 'FirebaseUI/Twitter'
+
+  # [START include_firebaseui_storage]
+  pod 'FirebaseUI/Storage'
+  # [END include_firebaseui_storage]
 
   target 'FirebaseUI-demo-swiftTests' do
     inherit! :search_paths
   end
 
 end
-