(icon is made by gonzdevour, he is a icon master )
Gleam is similar with "fade in", and provides more detail setting.
The period of gleam can be defined in properties grid at edit-time.
These values is mapping to below figure.
You can assign the opacity changing value from start value to end value. The durations of value changing are included
- the duration from start to end (Start2End)
- the duration hold on end (EndHold)
- the duration from end to start (End2Start)
- the duration hold on start (StartHold)
That's a full period. And you can assign the period count, 0 is infinite.
BTW, start value can greater or less than end value, you can set start value to 1, and end value to 0. Remember the final opacity value will be set to the start value.