Android Studio  Guides

App basics

• Build your first Android app

• Start the Android Basics course
• Unit 1: Your first Android app
• Introduction to Kotlin
• Set up Android studio
• Build a basic layout
• Build a simple app with text composables
• Add images to your Android app
• Practice: Compose Basics
• Practice: Create a business card app
• 資料連結: Column Row Box Text Spacer Image Icon Icons 
• Unit 2: Building app UI
• Kotlin fundamentals
• Write conditionals in Kotlin
• Use nullability in Kotlin : String?  ?.  !!  ?: 的用法
• 在Kotlin中使用類別和物件
• 在Kotlin中使用函數類型和 lambda 運算式
• 練習: Kotlin基礎知識
• Learn more: Control flow
• Add a button to an app
• Create an interactive Dice Roller app
• 在 Android Studio 中使用偵錯工具
• Interact with UI and state
• Compose 中的狀態簡介
• 計算自訂小費
• 自動測試簡介
• Project: Create an Art Space app
• Unit 3: Display lists and use Material Design
• More Kotlin Fundmentals
• Generics, objects, and extensions(泛型、物件和擴充功能) : Generics Enum class Data classes Object expressions  and declarations Scope functions
• Use collections in Kotlin (在Kotlin中使用集合) : 
• arrayOf 
• listOf, mutableListOf
• setOf , mutableSetOf
• mapOf, mutableMapOf
• Collections overview
• List MutableList
• Conditions and loops
• Set MutableSet
• hashCode()
• Map MutableMap
• Higher-order functions with collections
• forEach(), map(), groupBy(), fold(), sortedBy()
• Practice: Classes and Collections
• Kotlin documentation
• Kotlin的基本概念課程
• Build a scrollable list
• Add a scrollable list : Card, LazyColumn, items
• change the app icon
• Practice: Build a grid
• Build beautiful apps
• Material Theming with JetPack Compose
• get the starter code
• color system guidance
• Tools for picking colors
• Shape Customization Tool
• 預設字體排版比例
• https://fonts.google.com/
• ui.theme/Theme.kt Colors.kt Shapes.kt Types.kt
• Scaffold : topbar
• change status bar: color.xml, theme.xml
• Simple animation with JetPack Compose
• Material Icons
• Jetpack Compose Animation
• Jetpack Compose Spring Animation
•  Animating elements in Jetpack Compose
• Animation Reimagined
• Jetpack Compose: Animation
• Testing for Accessibility: 無障礙設定測試
• Build Superheros app
• Unit 4: Navigation and app architecture
• Architecture Components
• Stages of the Activity lifecycle 
• onCreate()、onRestart()、onStart()、onResume()、onPause()、onStop()、onDestroy()
• Log.d()
• rememberSaveable
• ViewModel and State in Compose : StateFlow、ViewModel
• Navigation in Jetpack  Compose
• navigate between screen with Compose
• NavHost、NavHostController、、、、
• test the cupcake app
• Adapt for different screen sizes
• Unit 5: Connect to the internet
• Unit 6: Data persistence
• Unit 7: WorkManager
• Unit 8: Compose with Views
• Browse learning resources
• Explore sample apps

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