An Android Activity to Edit User Profile using Firebase

Hi guys! How are you? I need an Edit User Profile android activity to include in a existent Android app. I already have this featured implemented in a iOS. We will provide you a screenshot and a video to show how this screen works in iOS. The android version should follow the iOS layout. Premises: i) An Android Studio Project created from scratch with minSdkVersion: 16 and targetSdkVersion: 22. ii) EditProfileActivity: Read and Save user profile using Firebase Database. The UserProfile model will be sent later. iii) When the user click on Edit Profile button, you can assume the UserProfile already exists in the firebase database. iv) We will not send source code to you. You will create a new Android Studio Project with 4 activties: LaunchActivity, EditProfileActivity, EditProfileDescriptionActivity, EditProfileImagesActivity. Of course, you can create any additional file to support these 4 activities. Requirements: A) LaunchActivity The launch activity have must have a button that open the EditProfileActivity. B) EditProfileActivity 1) Images: [String] -> Carousel slider with view page indicator. Each image item is a URL string. Use Glide to load image from URL. 2) Name and Age: String -> "name, age" 3) Description: String 4) Number of images: String -> Icon and %d photos label. 5) City: String -> Get city name from (lat, lng) using Google Geocoder. 6) Google MapView with the user location using the existent UserProfile properties: latitude: Double and longitude: Double. Zoom and gestures controls must be disabled. 7) Edit profile button that opens a Dialog whith the following options: a) Edit description; b) Edit images; Each above option launch the following activities: EditProfileDescriptionActivity and EditProfileImagesActivity. C) EditProfileDescriptionActivity When the user wants to edit his description, a new activity with the current user description is opened (EditProfileImagesActivity) A activity with a toolbar, back button, a EditText and two bottom buttons (Cancel, Save). D) EditProfileImagesActivity When the user wants to edit his images, a new activity with the current user images is opened (EditProfileImagesActivity). EditProfileImagesActivity have the following features: a) Add new image from device gallery: i) generate a UUID to be used as filename; ii) upload the image to Firebase datastore; iii) If upload success, add UUID to [login to view URL], else, make a Toast "Upload error. Try again later."; b) Delete image from user profile: delete UUID of image from UserProfile.[Images]; c) Change order of images (drag and drop): change order of UserProfile.[Images]; UserProfile model - Firebase - database/ios-profiles/{user-id} id: String name: String age: Int desc: String gender: Int - 0: Male, 1 - Female. images: List<String>: images UUIDs. Example: ["4dc73f32-1005-4c90-b563-0c29e4aa85a2", "a47b0e6a-c2b0-4639-b51a-e546c1ad1cf3"] latitude: Double longitude: Double photo: String: first user image. Example: "4dc73f32-1005-4c90-b563-0c29e4aa85a2" Additional information will be sent to the selected Freelancer. Thanks!