Please explain what is the difference between the principles of rendering images on iOS and Android?

Question

Android

The graphic elements in the Android GUI, as well as the text used in the system, differ in quality from iOS, I heard somewhere that the two operating systems have different image construction principles, and therefore the text and interface elements look better on iOS. I would like to know what the difference is, thanks in advance.

Answer 1

As far as I know, in Android, the interface is written in an xml file. In IOS (if you use a storyboard), all interface settings are also written to an xml file, but Xcode does it itself. The programmer does not usually concern this at all. You can generally do without it in IOS and "draw" everything programmatically.
And the text depends on the fonts installed in the system.