Help with tweenservice pls

So i know about how TweenService works so need to explain it to me what i want is simple , how to make a frame start fading from the corner to another corner , an example is this video , you can see the color changes to white from left to right

I don’t see where you’re talking about in the video, but to do this:

  • Add a UIGradient with one half white and the other transparent
  • Tween the position of the UI gradient across the UI

Put a UI gradient under the background,
in the transparency settting put the left point all the way up to 1, keep the other side at 0,
set the rotation to 45 degrees if you want it on a corner,
finally set the offset to 1,0 so the gradient is on the right side of ur screen
then when you want it tweened create a tween that moves the gradient to -1,0

doing that will make the bottom right corner fade out into the top left corner

Ok i got what u mean for color , but what about transparency? Like ImageTransparency , because i saw some people make an image fades out like that , from the left to right , not from the four corners or center .