Basic key frame start, stop and loop animations


hi, new after effects apologies in advance if questions basic or obvious expert users.

 

in composition have created animations using keyframes , background animations using loopout cycle expression.

 

1. how keyframes animations play once, stop , remain visible , loop animations keep animating in background?

 

2. loop animations how control length of time before animates loop cycle again? example if want loop cycle start every 15 seconds rather after has finished (i.e. 2-3 seconds).

1. how keyframes animations play once, stop , remain visible , loop animations keep animating in background?

not sure mean. seems there 2 questions here.

 

1. how keyframes animations play once, stop , remain visible

you can use loopin() instead of loopout(). put keyframes @ end. way loop finish @ keyframes.

 

and loop animations keep animating in background?

i don't understand. try explaining in way

 

2. loop animations how control length of time before animates loop cycle again? example if want loop cycle start every 15 seconds rather after has finished (i.e. 2-3 seconds).

you have loopoutduration expression

 

loopoutduration(type = "cycle", duration = 0). can set duration , @ time loop repeat self. example

loopoutduration(type = "cycle", duration = 15) means @ 15 seconds of timeline, layer repeat keyframes again.



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