Android应用到Android framework开发——成为Android大师!

Elevate Your Android Skills: Master System-Level Development

As the Android ecosystem expands, the demand for engineers with system-level development capabilities is soaring. This course bridges the gap between application development and full device development by focusing on AOSP (Android Open Source Project) source code and system customization techniques. Designed for Android developers with existing experience, this program helps you overcome API limitations and significantly enhance your system-level expertise.

Key Skills You'll Master:

• Android Source Code Compilation & Debugging: Learn to download, compile, and debug AOSP source code, understanding its directory structure and using mk and bp for module compilation.
• System Customization: Customize boot animations, wallpapers, navigation styles, and system properties to create unique Android experiences.
• System Application Customization: Gain practical skills in customizing Android system applications, including detailed tutorials on modifying launch icons (e.g., settings app) and in-depth analysis of the Launcher3 framework for vehicle GMS customization.
• UI Customization: Deep dive into system UI customization, covering navigation bars, custom buttons, quick panels, and notification bars.
• Android Framework & Core Services: Understand the Android framework and core services like SystemServer, including its boot process and the workings of AMS (Activity Manager Service), WMS (Window Manager Service), and PMS (Package Manager Service).
• Custom Service Development: Learn to customize system services and extend the Android framework's capabilities.
• SELinux Permissions Management: Master SELinux permission management to resolve access-related issues encountered during AOSP development.
• Multi-Tasking Management: Explore Android's multi-tasking mechanisms, including split-screen and taskbars, specifically for vehicle applications.
• Performance Optimization: Develop strategies for creating stable and efficient Android devices, including:
  • Low Memory Optimization: Understand the LMK (Low Memory Killer) mechanism.
  • Stability Optimization: Analyze crash capture processes and ANR (Application Not Responding) causes.
  • Startup Optimization: Reduce boot times and optimize application preloading and system initialization.

Who Should Take This Course?

• Experienced Android Developers: Looking to advance into system-level development.
• Embedded Systems Developers: Working on automotive, smart hardware, and IoT device development.
• Android System Customization Engineers: Needing to tailor Android systems to specific requirements.
• AOSP Source Code Enthusiasts: Developers interested in in-depth research and modification of the Android framework.

By the end of this course, you'll transform from an Android app developer into a proficient Android system engineer – capable of deep system customization, performance optimization, and feature expansion!