Is VS Code too slow for you? Try sublime text with flutter. It's not as good as the VS Code support, but it's certainly better than nothing!
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https://www.youtube.com/watch?v=DMhPr4OC0VA
This video explains Slices in rust and also touches on bits about variables and how it's different from other programming languages
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https://www.youtube.com/watch?v=ZRbHxYWNo_c
Learn about the TextField widget available in flutter, and how you can use it in your apps!
Have fun!
Dart crash course: https://youtu.be/Y-tj3fXh1Ao
How to use sublime text as a development environment: https://youtu.be/anbFytHjnQo
Flutter for Sublime Text: https://youtu.be/DMhPr4OC0VA
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https://www.youtube.com/watch?v=ofsWN4b9S0Y
In this video, I round up on the game. I have so many other projects to work on, so I'll be finishing up on this one for now..
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https://www.youtube.com/watch?v=cACCIxjz97k