Label opacity on custom background

MIT App Inventor Help
1

Hi all. I hust want to set the opacity of a label (variable) in a background with custom image, not a background with a static colour. How could I do it? Thanks

2

Not clear what you want to achieve?

Do you want to set an image to the label?
Do you want that image to have opacity ?
Do you also want text on the label ?

1 Like
3

I placed three labels. I have a custom background image and I want those labels to be pike 50% opacity/transparency so I could see a little the background through the text.

4

Try like this:

image

the 4th number in the list sets the opacity of the colour, from 0 - 255

For completely transparent just set the backgroundColor to this number: 16777215

1 Like
5

Or in designer:

image

6

My “make list” object has only 3 values

7

Add another item using the mutator:

image

8

Thank you, resolved as you both mentioned