We are going to use the Timer class with a callback function to make a Tetris bock move every 400 miliseconds by one point.
We are also going to keep track of the user input, by remembering the last pressed button and than applying the change every refresh of the canvas.

This is a brief introduction to the dart async library.

Dart & Flutter Tetris full app. This is a full tutorial series for Beginners. From Zero To Hero!

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