Placing object/sprites on screen

Hi
When placing objects etc, do you just write the exact pixels you need or should you use some type of reference to the screen size? I was just thinking about how my project would go on different devices and screens sizes.

Hi,
I usually write exact pixels, and let the scale manager handle the different screen size for me.

Ok so it’s all automatically done for you and you don’t need to worry about things being out of position because the game is played on a different device or screen size?

Yes, look this examples, you will understand better what the scale manager can do for you