UIs not positioned correctly

Hey Developers!
So basically, I was making some UI for more story game, one of them, was text that changes in the lobby, saying info, in studio, it is centered perfectly:

I have a HD 1080 Monitor, so in-game, and in the UI View option, it looks like this:

It is a bit off-center, and on mobile, it is even worse!
If I view with average laptop, it is centered:

Also, lots of my other GUIs are in the wrong position
I cannot see how I can fix this,
the position of the gui is:

{0.17, 0},{0.9, 0}

The size has to be in Scale. If you use Offset, it will not center across multiple devices.
Here is an example Offset size: {0, 365},{0, 365}
Here is an example Scale size: {0.365, 0},{0.365, 0} ({1, 0},{1, 0} will fill the entire screen, no matter the device size, so work with decimals)
Notice how Scale is on the left side of the pair. To center your GUI with Scale, use the position {0.5, 0},{0.5, 0}.


They can’t be centered in every device. However, you can use the simulation option Studio offers to see where do the GUIs appear.

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I have set my position to this:

But it is still not centered correcrtly.

Your position is in Scale. However, that is not the issue. The issue is the GUI element’s size. The size is in offset and it needs to be changed into Scale. You will notice how it is centered once you have changed its size from offset to scale.

There are many ways to go about solving this positioning issue. I would recommend this helpful devforum resource which helps you deal with this issue: Keeping the Aspect Ratio of your GUIs

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to fix this problem, you can:

  • mess with offset until you get the perfect size and position on every device

  • use this plugin
    you can find out more about the plugin here and here

I wish you the best of luck! :grin:

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The plugin is especially useful for converting between offset and scale and vice versa, however, messing with offset will not center the UI. You will need to mess with Scale instead.


so right now, I am really confused what to do… What property do I need to change?

What is your GUI element’s size? Please reply with a screenshot or text of the size.

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That is the issue.
Your pairs (or these things: {number, number}) are in Offset, not Scale. To change it to Scale, simply change the Size to {0.1, 0}, {0.1, 0} which will remove Offset and change it to Scale. From there, you can drag-to-resize the GUI to your liking and you will soon notice the GUI element resizes to fit on all screens.
Although your position is in Scale already, that is not the problem here. Both the size and position have to be in Scale in order to move and resize across multiple devices.


How can you tell that the size is in offset, not scale?

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If you open the Size drop-down and open the X and Y drop-downs as well, you will see that the data is in Offset. Otherwise, it will show Scale.


Where i can use the simulation option