Represents a tab within a group of tabs. Tabs are merely the graphical representation within the editor area. A backing editor is not a guarantee.
The group which the tab belongs to.
Defines the structure of the tab i.e. text, notebook, custom, etc. Resource and other useful properties are defined on the tab kind.
Whether or not the tab is currently active. This is dictated by being the selected tab in the group.
Whether or not the dirty indicator is present on the tab.
Whether or not the tab is pinned (pin icon is present).
Whether or not the tab is in preview mode.
The text displayed on the tab.