The Complete Guide to Passing Values on Android — Those Who Master Design Master Passing
summary
An overview of many ways to pass data between classes and components in Android apps, covering technologies like Intent/Bundle, SavedStateHandle, Navigation Compose, DI (field and constructor injection), Broadcasts, EventBus, StateFlow and LiveData. It explains design principles (UDF and SSOT), compares advantages and drawbacks of each method with concrete failure cases, and gives guidance on when to prefer argument-passing, go-to/notification patterns, or state-driven approaches for robust app design.
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chapters (8)
- 0:00Introduction
- 4:035 ways to pass values
- 11:52Passing values isn't enough
- 17:14Design vs passing methods
- 22:58Android retention issues
- 27:58Solving 'like' problem
- 32:58Summary
- 34:45Q&A
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