API Cooldown SetCooldown

Shows a cooldown animation on a cooldown frame. obj:SetCooldown(start, duration[, modRate])

• start: Number - The time when the cooldown started (as returned by GetTime). Zero if no cooldown.
• duration: Number - Cooldown duration in seconds. Zero if no cooldown.
• modRate : Number - The rate at which the animation should be updated.

• Calling this method will automatically show/hide the Cooldown widget. The widget, unless the animation is reversed, will also hide itself automatically when the animation completes.

First we create a container frame, a texture and a cooldown frame to work with:

Then we display a 10s cooldown animation on the cooldown frame:

To display a 20s cooldown animation which started 5s ago:

To reset the cooldown animation and trigger the "cooldown finished" bling:

To set the animation according to a cooldown of a spell in the spellbook we use: