Google today released Dart 2.5 and Flutter 1.9. Dart 2.5 adds stronger support for calling C code and intelligent code completion, which leverages machine learning to help developers complete their code or identify the API they should use. Flutter 1.9 lets developers build mobile, desktop, and web apps from the same codebase. The new version also supports iOS 13 and macOS Catalina, and includes new Material widgets for toggle buttons and filters. … Read more here.