I am new to blender. I have a question related to the animation in 2.8. Actually, I have several obj files, and I import them to get multiple objects.
For example, I have 30 objects imported from my given obj files. Now, I want to make an animation, where each frame shows one object. For example, at keyframe 1, I show my object 1 and hide other objects, and at keyframe 2, I show my object 2 and hide others including object 1, etc.
I tried several ways, including shape keys, but it does not work for me, since my objects may have different vertices (unable to join). Also, if I set a different keyframe for a different object, they are not on the same channel. Thus, I can not show a video in this way as well.
My simulation is something like the liquid moving status, but I am only allowed to combine such objects into an animation, not directly use the blender to get a liquid effect. So my question is, if I have many objects, how can I make an animation, and show one object at each frame and hide others? Thank you so much!