How to check if the animation is running or not ???

Questions & Answers
1

How to check if the animation is running or not ???

What is the proper code for this?

2

I suggest you see this post.

You could have found it with a quick search…

3

assuming you are using unitys animator component:
https://docs.unity3d.com/ScriptReference/Animator.html

//get the aminator component
Animator anim = gameObject.getComponent<Animator>();

//get the state info, this includes current animation, progress, time etc.
AnimatorStateInfo stateInfo = anim.GetCurrentAnimatorStateInfo(0); // number is the layer, 0 means the first layer from the top

//animations are identified as hash, not as string name
int currentAnimHash = stateInfo.shortNameHash;

//get the hash of the animation you want to check
int myAnimHash = Animator.StringToHash("myAnimName");

//check if this animation is currently playing
if(currentAnimHash  == myAnimHash ) some code

code is not tested