Is There Any Tips for Beginners?

I actually make something here. I don't know if I can take one three minutes more just to show it. Exclusively for this presentation, I have something here. It was a challenge that I find on LinkedIn on a friend of mine. He made an application with a library called what's the name of the library? And I decided to make the same thing with Flutter. You move the mouse and it will reveal the image behind the dark background. If I stop moving the mouse, or the animation will stop and hide the image behind it. But if I move it, whatever I move the mouse, it will show the image behind. We are running out of time, so we