MainActivity.java: Entry point of the app, managing the main layout and navigation.
AlbumActivity.java: To handle album-related operations.
PhotoActivity.java: For viewing individual photos.
TagManager.java: To manage photo tags (addition, deletion).
SearchActivity.java: To handle the search functionality.
PhotoAdapter.java: An adapter for a RecyclerView to display photos.
AlbumAdapter.java: An adapter for a RecyclerView to display albums.
DatabaseHelper.java: If using SQLite, to manage database operations.
AppViewModel.java: If using MVVM architecture, to handle data for UI.
Photo.java: A model class for photos.
Album.java: A model class for albums.
Tag.java: A model class for tags.
These files will define the UI of your application.
activity_main.xml: The main layout file for your application.
activity_album.xml: Layout for the album view.
activity_photo.xml: Layout for the individual photo view.
item_photo.xml: Layout for a single photo item in a list/grid.
item_album.xml: Layout for a single album item in a list/grid.
nav_header_main.xml: (Optional) If using a navigation drawer, for the header.
app_bar_main.xml: Includes the toolbar and other top-level UI components.
content_main.xml: The main content area, could be a FrameLayout for fragments.
These define the menus in your application.
main.xml: For the main menu options.
album_menu.xml: Menu for actions that can be taken on albums.
These are for graphical resources.
ic_album.xml: Icon for an album.
ic_photo.xml: Icon for a photo.
ic_tag.xml: Icon for tagging.
These contain strings, dimensions, colors, and styles.
strings.xml: All user-facing text strings.
dimens.xml: Standard dimensions and spacing.
colors.xml: Color definitions.
styles.xml: Style definitions for your app's theme.
Defines the navigation flow of your application.
nav_graph.xml: For defining the navigation between fragments/activities.
Test Files:
For unit and instrumented tests.
MainActivityTest.java: Tests for the MainActivity.
AlbumActivityTest.java: Tests for the AlbumActivity.