I wonder what could be recommended image size (kb) of the item inside a list so the collection-repeat handle all scrolling smoothly ?
What item is 1 large image and I am curious what others, if they even do some image compression and optimisation.
e.g. even if I use and tell this cloud service (this one handles images for me) to size image for me with iPhone screen size, with set DPR to 1.5, it still have 350 - 400kb.
So its more what is practical and still maintain good quality photos.