Sorry I didn’t articulate.
I am designing an app in iOS in Figma, now I need to handoff an UI element, which is a box with dimension 30pt in height and 150pt in width, to developer. But my developer is going to develop android version first, and he said it is wrong to literally set the box with 30dp in height and 150dp in width for the Android version, he said there was a formula to calculate it and showed me some websites, but I don’t have a conclusion after reading all those websites -_-
Or I should just move everything to an Android screen and adjust the size of all UI elements, so everything looks natural?
What do you do when you are designing for both iOS and Android screens?