Hot reload works by injecting updated source code files into the running Dart Virtual Machine (VM) . After the VM updates classes with the new versions of fields and functions, the Flutter framework automatically rebuilds the widget tree, allowing you to quickly view the effects of your changes.
Read moreWhat is the difference between hot restart and hot reload in flutter?
Hot restart takes more time than hot reload, and it destroys or rebuilds the state value and rebuilds it to the default . The app widget tree is completely rebuilt with a newly typed code. This takes about 23-30 seconds compared with the default app restart time.
Read moreHow do I hot restart a flutter in terminal?
Perform Hot Restart:
Read moreHow do you use hot reload in flutter Vscode?
To perform a hot restart, run the Flutter: Hot Restart command from the Command Palette, or press Ctrl + Shift + F5 ( Cmd + Shift + F5 on macOS) .
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