How to bulk hide layers?

NapperC

Hello, how can we make the layer we will process in Spine 2D YouTube videos visible and automatically hide all the other layers? In other words, how can we automatically hide the other layers while our layer is selected? Because when adding the "bone", the other images overlap and blend into each other.

When I press the "H" key, the selected layer is hidden. But I want to perform an operation on the selected layer, I want the selected layer not to be hidden. I want the other layers to be hidden and the selected layer to be visible. How can I do this easily?**

Misaki

NapperC Actually, there is currently no such hotkey to hide anything other than what is selected. This is on our roadmap as an issue to be addressed in a future update:
EsotericSoftware/spine-editor604

However, you can still hide bones and images in the viewport options, which does not affect what is selected, so you can use this to hide anything other than what is selected. In the following video, after selecting the bones of front-arm, the viewport's bone visiblity option is disabled so that only the selected bones are visible. Using the dopesheet lock together makes it easier to select only one of the selected bones. (You can select bones in the viewport even if they are hidden by hovering over their location, but it can be difficult to select bones when they are hidden, so you may want to use the bone row on the dopesheet to select bones):

Erika

NapperC To add to what Misaki correctly said,
right-clicking a parent bone will reverse the visibility of it and its children, so you could get it to quickly get the desired behavior too.
https://esotericsoftware.com/spine-tips#hide-tree

If you're performing something such as mesh creation, the isolate button in mesh edit bone may also help.