advancement_definition

Type: misc entry Exact entry ID: advancement_definition

Role

This TypeWriter entry is registered in code with the exact display name Advancement Definition.

Verified fields

Exact field	Type	Field guidance
namespace	String	Namespace of the advancement id. Lowercase letters, digits, '_', '.' and '-' only.
key	String	Key of the advancement id, unique within the namespace. '/' creates a folder.
parent	Ref<AdvancementDefinitionEntry>	Advancement this one hangs under. Leave empty to make it the root of its own tab.
icon	Material	Item shown as the advancement icon.
title	String	Title shown in the tree and on the toast.
description	String	Description shown under the title in the tree.
frame	AdvancementFrame	Frame drawn around the icon. Challenges use the ornate frame and a distinct toast.
background	String	Tab background sprite, e.g. 'minecraft:gui/advancements/backgrounds/stone'. Only used on a root advancement.
showToast	Boolean	Whether earning this advancement pops a toast on screen.
announceToChat	Boolean	Whether earning this advancement is announced in chat.
hidden	Boolean	Whether this advancement stays hidden in the tree until it is earned. Ignored on a root.
autoGrant	Boolean	Earn this one as soon as the player plays, with no action. Use it on a root so its tab exists from the start.

In practice

Start with the required fields, save the TypeWriter page, and test this entry in the context that triggers it. Select dynamic values and references from the web interface when a selector is available.

Common issue

If advancement_definition is not available, check the installed extension version, the selected TypeWriter category, the exact identifier, and the extension dependencies. An entry from a Soon extension must not be used as an available feature.

Technical reference

Source module	Source file
Typewriter-QuestCodexExtension-Public	AdvancementDefinitionEntry.kt