past-faded

past-faded(time, it, alpha: 20%)(source)

Fades already revealed items by reducing their fill alpha. You may pass it an optional alpha parameter, default is 20%.

Parameters

time : int

The relative subslide index passed by item-by-item-fn.

it : content

The item passed by item-by-item-fn.

alpha : float    default: 20%

The alpha value for the fade effect. Default is 20%.

Returns: content