There are four units in Advanced Android Development: Expand the user experience in the first unit. Unit 2: Make your apps as quick and as tiny as possible. Unit 3: Ensure that your apps are easily accessible. Unit 4: Make your apps geo-enabled.
The Android operating system is a multi-user Linux system with each app representing a unique user. The system assigns each app a unique Linux user ID by default.
Components of an app
Activities.
Receiver for broadcasts.
Content creators.
Learn more about the Android framework's internals.
Overcome your fear of missing out (FOMO) and begin reading more code.
Consider adding to your language skills.
It's time to get your hands on some Java design patterns.
Begin contributing to open source projects.
Always keep yourself up to date.
Best Practices should be followed.
Learn about Android's useful tools.
Read the code of others.
Use the Android architecture that is suggested.
Learn About Code Quality Checking Software.
Learn how to test an Android application.
Learn how to use third-party libraries.
The Linux kernel, Libraries, Application framework, Android runtime, and System apps are the five tiers of the Android Architecture.
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