Flutter Canvas CustomPainter Animations on top of widgets

[@madhank93]

Nicely done 🙏

[@CodingwithIndy]

Thank you 🙌

[@NitrosS]

Timer = Magic

[@CodingwithIndy]

Re: "Your random range generator is off by one" - Randal L. Schwartz
NextDouble() returns partial open range, from 0 up to 1.0
GetRange(min,max) => r.NextDouble() * (max-min) + min;
returns a number from min up to max, (not including max.)
So it's not off by one, it's as intended.

[@cptsakamoto]

We're updating the particles on setState isn't this UI expensive to do it?

[@argenzhukeev7466]

First like and start watching

[@CodingwithIndy]

Thanks!

[@NitrosS]

But you could've called p.pos += Offset(p.dx, p.dy) inside shouldRepaint, or have a update method to do the movement of the particles...

[@flutterapp8656]

Nice Tutorial.👏👍
Could you please tell me how to do Image Sharpening in Flutter.?

[@CodingwithIndy]

Sharpen an image you took with your camera?

[@flutterapp8656]

@@CodingwithIndy No Indy, I have a low quality, dull image(.png) used in my Flutter application from assets folder. Now I want to sharpen that image(to look more detail by highlighting it's edges and contents) and display on application screen.

[@CodingwithIndy]

@@flutterapp8656 You can't hope to get better quality by sharpening low quality images. Simply there's no pixel information. Start with better images. Image sharpening when the original image is blurred is something else.

[@strigo2548]

interesting...but channel is dead almost for year((

[@CodingwithIndy]

It’s not dead 😀
I was a bit busy