As you can see, by setting “Fill parent” for height and width, the card (the arrangement with “Is card” checked) should fill the height of the screen, and share the width with the second (which is a cardview)
But its not the case, the arrangement does not fill the height and takes all the width, and it does not matter the defined height and width, no matter what component is inside :
EDIT: I tested your AIA and the problem is not what I explain here
We’ll take a look into it
Height Fill Parent is not compatible with Screen Scrollable
Instead of Fill Parent use 100%
You’ll expect the same on AppInventor. Set Screen to Scrollable and add an arrangement with Height Fillparent (with a different background color than screen). You will see that it doesn’t go to the bottom
This happens because if it goes to the bottom, it will increase height of the screen, making it scrollable, so the height of the screen will be infinite, and it will enter in a continous loop, attempting to reach the bottom once and once and never reach it
