How to create animation

how do i do an animation of somthing moving or rotating?
for example door being open

Hello! SketchUp is not necessarily a 3D animation software but it has some animating features. However in order to successfully use them, you need to know a bit of coding. Here’s a simple door opening animation made with Dynamic Component Attributes. You can get familiar with OnClick Animation Functions by following this link. Alternatively, you can try the Keyframe Animation plugin. This has a bit of a learning curve but it’s not impossible. Good luck!

thank you for the quick answer
but my intension is for using the scenes and layer option