Map Errors to UI Messages
Turn failures into localized, user-friendly text.
Raw Errors Are Cryptic
A user should never see SerializationException on screen. Your job is to translate technical failures into calm, human sentences.
Define Friendly Categories
Group failures into a few error kinds like network, server and unknown. Each kind maps to one clear message the apps can show.
enum class ErrorKind { NETWORK, SERVER, UNKNOWN }All lessons in this course
- A Sealed Result Type
- Catch Network & Parsing Errors
- Map Errors to UI Messages
- Retry & Offline Fallbacks