hippo-an / flutter_pr

flutter_pr

references

• dart 3.0.0 release feature
• codelab for dart and flutter
• Udemy awesome flutter lecture

List of Practice

first_web

• material3 design
• callback function
  • such as 'onPressed', 'onChanged'
• navigator
  • controller displayed page
• widget
  • stateful widget
    • setState
    • dispose
  • stateless widget
• anonymous function

---

namer_app

• dependencies
  • pubspec.yaml
• flutter dev tools
  • for debugging
• widget
  • stateful widget
  • stateless widget
• changeNotifierProvider
  • ChangeNotifier
  • notifyListeners

---

pattern_codelab

• dart:convert package
  • jsonDecode
• dart ^3.0.0 features
• pattern
  • match
  • validation
  • destructure
• Object Pattern
• Map Pattern
• switch expression
• sealed class

---

random_dice

• stateless / stateful widget
• const keyword
  • optimize flutter render UI component
• named / positional parameters
• column / row widget
  • mainAxis, cross Axis
• composition rather than inheritance

---

quiz_app

• widget's life cycle
  • initState
• lifting state
• separate operator
• map, where

---

expense_tracker

• theme
  • ColorScheme, ThemeData
  • dart mode
• widget's life cycle
  • dispose
• enum
• named constructor
• Dismissible widget
  • ValueKey
• ListView
  • builder
    • optimize item rendering
    • when the children widgets are actually visible, builder is called
• material library
  • showModalBottomSheet
  • showDialog
  • showDatePicker
• snack bar
• Navigator
  • control the displayed page
• Responsive User Interface
  • MediaQuery
  • LayoutBuilder
  • Conditional Rendering
  • OrientationBuilder
  • Size Constraints
  • device orientation

---

testing app

reference
testing
testing_codelabs

• unit test
• widget test
• integration test
• performance test