Add "overlay" option
JacobDB opened this issue · comments
On most Andorid and iOS apps, when you open a menu, the viewport gets covered by a black overlay at 50% opacity. As you swipe, the overlay starts at 0% opacity, and as the menu opens, it fades to 50% opacity when the menu is fully open.
I could add an overlay the gets enabled on open or close, but I don't think your APIs let me add this kind of variable opacity overlay myself.
Here's a video demonstrating how this works:
Something like onDrag that returns the current percentage completion could work nicely for this... I could do something like...
onDrag: (position) => {
OVERLAY.style.opacity = position / 2;
}