ReadonlybackGoes back, as the system back does: closes this screen and answers the screen below it, typed as the screens that can open this one.
ReadonlycheckpointTakes a checkpoint of the process with this screen on top: what a fresh
process needs to continue from it (restoreCheckpoint), the stack below
included, without opening any screen again.
ReadonlydataWhat the screen shows: its data, as its data schema types it.
Readonlyis_group: booleanReadonlythread_title: stringReadonlythread_v2_id: stringThe thread: its id, which the screen's requests address.
ReadonlyidWhich screen this is: its id in the screen catalog (an item's: its item id).
ReadonlykindWhat kind of thing the screen is: a screen, a tab, an inner tab, a feed or an item.
Taps Customize chat and opens that screen for this thread. Answers its handle.
ReadonlyopenTaps the group's name and opens the group name and photo editor. Answers its handle.
ReadonlyoriginThe handle this one was opened from: the screen (or the item of its list)
whose call opened it, typed as what can open this screen; undefined for a
launch's or a tab's root.
ReadonlypipePasses the handle through the functions you give, left to right: handle.pipe(f, g) is g(f(handle)).
ReadonlyrawThe answers this visit received from the server, before any decoding; empty on a handle a checkpoint rebuilt.
Readonlythread_The thread: its id, which the screen's requests address.
ReadonlytoThe handle as JSON: its data.
The handle of DirectThreadSharedMediaScreen: what you hold while the screen is open — its
dataand its actions (DirectThreadSharedMediaActions).