情境
A mobile app user wants to convert an amount between two currencies. The flowchart covers input, API availability, retry on failure, and the option to perform another conversion.
這張圖裡有什麼
看懂背後的決策。
01
Whether the exchange rate API is available
02
Whether to retry after a connection error
03
Whether to convert another amount
Use this flowchart when designing or documenting the user flow for a currency converter mobile app, including error handling and repeated conversions.