Flutter Framework Training in Nepal

• Making a small application with dart itself. A card game, where players can shuffle, draw, remove cards with the use of object-oriented programming.
• A more look at object-oriented programming design flow
• Methods
• Loops
• Lists
• Named parameters etc.

• Introduction to flutter
• App overview
• Design process
• Displaying content on the screen
• Creating and using custom widgets

• Stateful vs stateless widgets
• Build method
• Refactoring stateless and stateful widgets.

• Working with json
• Casting json to model instances
• Function references
• Issuing http requests
• Working with dart futures
• Building list of widgets

• Creating the login screen
• Handling input types
• Form validation
• Global key referencing
• Retrieving form values
• Submitting the form
• Code reuse with mixin
• Mixin validator implementation

• Streams by analogy
• Implementing stream listener
• Adding stream transformer
• Validation with streams

• BLOC vs stateful widgets
• The purpose of BLOC
• BLOC design for text fields
• Issues with BLOC access
• Improving the BLOC API
• Validator transformer
• Cleaning up the controllers
• BLOC application

• The stream builders
• Scoped BLOC approach
• Provider implementation
• Providers in action
• Accessing the BLOC

• Introduction to Rx dart
• Combine latest in Rx dart
• Interpreting stream values
• Broadcast streams
• Replacing controllers by subjects
• Review of BLOC

• Animation library classes
• Stateful widgets for animation
• Widget structure
• The ticker provider
• Tweens with curves
• Performing saving with animation builder
• Nature of animation
• Observing the use interaction
• Order of drawing widgets
• Tween ranges
• Working with widget rotation
• Box animation
• Animated builder

• API challenges
• API performance strategy
• API provider implementation

• Testing with dart
• Writing expectations
• Mocking http requests

• SQLite data provider
• Creating database connections
• Creating tables with SQLite
• Issuing queries
• Massaging database returning maps
• Implementing the repository
• Casting lists and type annotation

• Abstract classes
• Repository interface design
• Using source and cache
• Ultimate reusability

• Data fetching concerns
• Future builders
• Problems with stream builder and its solution
• Implementing scan stream transformer
• Adding items to the controller
• Stream subscription
• Adding streams
• Refactoring streams
• Debugging with flutter
• Conflicts with database and it’s solution
• Long lived cache values
• Swipe to refresh implementation

• Navigation in flutter
• Different types of routing
• Parsing route settings
• Recursive data fetching
• Testing recursive data fetching
• Widget stylings
• Recursive rendering

• Creating a repository on GitHub
• Pushing local changes into the repository
• Pulling and cloning projects from the repository
• Resolving merge conflicts

• Introduction to Provider
• Working with scoped model

• Publishing the app to App store
• Publishing the app to Google play store

• Working with connectivity
• Working with location and google maps
• Working with camera
• Geocoding and reverse geocoding
• Multipart form requests
• Creating a custom library and publishing it under pub
• Code refactoring shortcuts

At the end of the course, a project work is handed to the students.