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Click on the first-level classification to link the second and third levels
Chapter1 Chapter One
1-1 HarmonyOS Fengmi Mall Hongmeng Application Development-Course Introduction
1-2 Fenmi Mall-Introduction to Mobile Terminal Development
1-3 System Overview-System Positioning
1-4 System Overview-System Architecture Introduction
1-5 System Overview-Development History
1-6 System Overview-Differences from Android
1-7 System Overview - Technical Characteristics and System Security
1-8 First application-development preparation
1-9 First application - create project
1-10 The first application-Hongmeng application directory structure
1-11 First application - run the project
Chapter2 Chapter two
2-1 First application-configjson file description
2-2 First application - application startup process
2-3 Introduction to Ability
2-4 PageAbility-Create
2-5 PageAbility-Lifecycle
2-6 Two rendering methods of PageAbility-Slice
2-7 Component event listening
2-8 Navigation between PageAbility-slices
2-9 Value transfer between PageAbility-slice
2-10 PageAbility-Navigation between Pages
Chapter3 third chapter
3-1 ServiceAbility Overview
3-2 ServiceAbility-Case Preparation
3-3 ServiceAbility-creation and life cycle methods
3-4 ServiceAbility-Start
3-5 ServiceAbility-Connect
3-6 ServiceAbility disconnected
3-7 ServiceAbility-Stop
3-8 ServiceAbility-life cycle summary
3-9 ServiceAbility-front desk
3-10 DataAbility Overview
Chapter4 Chapter Four
4-1 DataAbilityCreation
4-2 DataAbility database access implementation-initializing database connection
4-3 DataAbility database access implementation - rewriting DataAbility operation method (Part 1)
4-4 DataAbility database access implementation - rewriting DataAbility operation method (Part 2)
4-5 DataAbility-Access DataAbility-Preparation
4-6 Access DataAbility-Add Action
4-7 Access DataAbility-Query Operations
4-8 Introduction to UI framework
4-9 Introduction to UI components
4-10 Text-component understanding
Chapter5 chapter Five
Chapter6 Chapter Six
Chapter7 Chapter VII
7-1 UI-PageSlider carousel chart implementation
7-2 UI-PageSlider page switching event listening
7-3 UI-T abList and PageSlider switching linkage
7-4 UI-PageSliderIndicator component
7-5 Introduction to UI-layout components
7-6 UI-DirectionalLayout
7-7 UI-DependentLayout
7-8 UI-StackLayout
7-9 UI-PositionLayout
7-10 UI-TableLayout
Chapter8 chapter eight
8-1 UI-TableLayout implements product list-01
8-2 UI-TableLayout implements product list-02
8-3 Introduction to other module development
8-4 Mall APP-Demand Analysis
8-5 Business process analysis (home page, classification)
8-6 Business process analysis (shopping cart, mine)
8-7 UI design-Homepage Tab menu (create project, initialize TabList)
8-8 UI design-Home Tab menu (initializing TabSlider)
8-9 UI design-Homepage Tab menu (TabList and PageSlider linkage)
8-10 UI design-Homepage UI design (search box-carousel area-system function menu)
Chapter9 Chapter nine
9-1 Home page UI design (recommended product list-scroll view)
9-2 Product list jumps to product details
9-3 Product details page UI design
9-4 Home search box gets focus and navigates to the search page
9-5 Product search page
9-6 Category UI design
9-7 Click the category search box to jump to the search page
9-8 Shopping cart list page design
9-9 User-centered interface design
9-10 The shopping cart list jumps to the order settlement page
Chapter10 chapter Ten
10-1 Order settlement page design
10-2 Network Management-API Interface Access-Introduction and Case Preparation
10-3 Start a new thread in the application
10-4 Access steps
10-5 Package class 01
10-6 Package class 02
10-7 Add dependencies in gradle project
10-8 API interface access test
10-9 UI design-application full screen display
10-10 Mall APP-Function Implementation-User Authentication Process
Chapter11 Chapter 11
11-1 User authentication database operations
11-2 User authentication page design
11-3 User authentication process implementation 01
11-4 User authentication process implementation 02
11-5 Home page carousel - interface access
11-6 Home page carousel network image loading
11-7 Summary of homepage carousel chart implementation
11-8 Home page product recommendation-Access interface to obtain data
11-9 Show product list
11-10 Click on the list to jump to the details page
Chapter12 Chapter 12
12-1 Access interface to obtain data
12-2 Show product images
12-3 Show product packages
12-4 Package linkage
12-5 Add to cart-modify product quantity
12-6 Button UI design
12-7 submit data
12-8 Classified information display-access interface
12-9 Rendering first level classification
12-10 Secondary categories are displayed by default
Chapter13 Chapter 13
13-1 Load three-level classification
13-2 Click on the first-level classification to link the second and third levels
13-3 Product search 1
13-4 Product search 2
13-5 Click on the search result to jump to the details page
13-6 Click on the category to jump to the search page
13-7 Query products based on category ID
13-8 Show search list
13-9 Shopping cart list display-query shopping cart information
13-10 Shopping cart list - rendering list data
Chapter14 Chapter 14
14-1 Modify shopping cart quantity-button event listening
14-2 Submit modification-price linkage
14-3 Cart Checkout - Pass the selected cart ID to the checkout page
14-4 Get the product and address on the checkout page
14-5 Show product information
14-6 Show address information
14-7 Submit order - calculate price, select payment method
14-8 Get order data
14-9 Submit order data
14-10 User Center-Display user information
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