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Question by OneSketchyGuy · Sep 05, 2018 at 09:43 PM · gameobjectsselectiondropdown

Why won't my dropdown buttons work?

When I try to change the selected item in a drop down, nothing happens, I can't even make the drop down return to being closed.

I have the dropdown in a pause menu that opens when the player pauses the game. I can see that people are having trouble with turning on and off the parent canvas.

What do I do?

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avatar image Zarenityx · Sep 05, 2018 at 09:53 PM 0
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Is there another UI element in front of it that is a raycast target? Even if it's invisible it can still block your input.

avatar image OneSketchyGuy Zarenityx · Sep 05, 2018 at 10:57 PM 0
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Not as far as I can tell... Here's a picture of my hierarchy just encase I've missed it

alt text

hiearchy.png (11.4 kB)
avatar image OneSketchyGuy OneSketchyGuy · Sep 05, 2018 at 10:58 PM 0
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I've placed the face in image at the top in order to test your theory

avatar image OneSketchyGuy · Sep 05, 2018 at 10:10 PM 0
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Update: I can use the horizontal controls to change the value, just not my mouse.

The canvas is in camera space ID$$anonymous$$ if that changes anything.

I moved the plane distance to see if that would do anything, and it did disable my buttons, but upon moving it farther the drop down still doesnt work.

avatar image Zarenityx OneSketchyGuy · Sep 05, 2018 at 10:20 PM 0
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Just FYI this really should be a comment or an edit on your original post. I would suggest you do that so a moderator doesn't change your post for you. It also makes your post more attractive to quality answers. Not even kidding. $$anonymous$$aking it look nice makes people respond better.

avatar image OneSketchyGuy · Sep 05, 2018 at 11:27 PM 0
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Update: I moved the object to another scene as to dedicate it and debug it, and not it works fine...

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Answer by OneSketchyGuy · Sep 06, 2018 at 12:23 AM

Solved... I created a new canvas and placed only the settings object into in.

I believed that the problem is that the canvas was a camera space not a screen space... However upon switching all the objects over the error reoccurred. So I've stuck with my first solution and will attempt to debug further on another day.

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Answer by Naver78 · Feb 28 at 04:20 AM

had this problem, the solution was to see if something was blocking in the hierarchy. the hierarchy goes from bottom to top, so the bottom will be in front of the screen. In my case, the image was in front of the buttons blocking them, so always keep the 'interactables' at the bottom of the hierarchy.

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