TouchInputService

Demonstrates detecting changes to an instance's ancestry by connecting to the `Class.Instance.AncestryChanged` event.

The ChangingPart's Parent is set to different values overtime. The parent of the part is the part's ancestor, so the `Class.Instance.AncestryChanged` event will fire whenever it changes.


Instance.AncestryChanged

child

parent

Instance.AttributeChanged

attribute

This snippet prints the names of objects as they are added to the Workspace:


Instance.ChildAdded

This snippet prints the names of objects as they are removed from the
Workspace:


Instance.ChildRemoved

This following example will print the name of any object that is added to the
Workspace:


Instance.DescendantAdded

descendant

The following example prints the name of any descendant as it is being removed
from the Workspace:


Instance.DescendantRemoving

This sample demonstrates how, when using Immediate signal behavior, an Instance being destroyed remains in place until the connected function yields.


This sample demonstrates how, when using Deferred signal behavior,
an Instance is destroyed before the signal fires.


Instance.Destroying

Instance.childAdded

Instance:AddTag

This example creates a Part and adds a few sparkle objects to the part. Then
it calls Part:ClearAllChildren() to remove all of the children.


Instance:ClearAllChildren

Demonstrates cloning a model using `Class.Instance:Clone()`.

Instance:Clone

Demonstrates destroying a Part using the `Class.Instance:Destroy()` function.

This function is the correct way to dispose of objects that are no longer required.


Instance:Destroy

Instance:FindFirstAncestor

name

Instance:FindFirstAncestorOfClass

className

Instance:FindFirstAncestorWhichIsA

The below would look in Workspace for an object name "Brick". If found, it
will change the name of the object to "Foo".


Instance:FindFirstChild

recursive

Instance:FindFirstChildOfClass

Instance:FindFirstChildWhichIsA

Instance:FindFirstDescendant

Instance:GetActor

Instance:GetAttribute

Instance:GetAttributeChangedSignal

Instance:GetAttributes

The below would print the name of all objects currently in Workspace when ran.


Instance:GetChildren

Instance:GetDebugId

scopeLength

GetDescendants is often used to do something to all the descendants that are a
particular type of object. The code in this example uses GetDescendants and
`Class.Instance:IsA()` to find all of the parts in the workspace and turns
them green.


Instance:GetDescendants

This code sample demonstrates the behavior of `Class.Instance:GetFullName()`.
It shows how the function behaves when called on an object not in the
`DataModel` hierarchy, and it also shows how the return value does not escape
special characters.


This code sample re-implements the `Class.Instance:GetFullName()` function in
Lua.


Instance:GetFullName

Instance:GetStyled

Instance:GetTags

Instance:HasTag

Demonstrates determining if one instance is the ancestor of another using `Class.Instance:IsAncestorOf()`

Workspace and SpawnLocation are ancestors of the SpawnLocation's decal.
Workspace is an ancestor of SpawnLocation.

SpawnLocation and its decal are descendants of Workspace, not ancenstors.
Decal is a descendant to SpawnLocation, not an ancestor.


Instance:IsAncestorOf

Instance:IsDescendantOf

ancestor

The following code demonstrates how a part can be re-added to the DataModel
after being removed:


Instance:Remove

Instance:RemoveTag

Instance:SetAttribute

value

The following code waits for an instance named "Part" to be added to
Workspace.


Instance:WaitForChild

childName

timeOut

Instance:children

Instance:clone

Instance:destroy

Instance:findFirstChild

Instance:getChildren

Instance:isDescendantOf

Instance:remove

Instance

Instance.Archivable

Instance.Capabilities

Instance.Name

Instance.Parent

Instance.RobloxLocked

Instance.Sandboxed

Instance.UniqueId

Instance.archivable

This sample demonstrates the subtleties of the Changed event on normal objects
and "-Value" objects.


This code sample demonstrates the Changed event firing within a parent object.


Object.Changed

property

This code sample demonstrates how to save a value before a changed event fires
on it in order to get more information about a change.


This code sample demonstrates the equivalence of the `Changed` event and event
returned by `GetPropertyChangedSignal`.


Object:GetPropertyChangedSignal

Demonstrates determining the class of Workspace using `Class.Instance:IsA()`

Workspace is of class 'Workspace', so the first statement is true.
Workspace is not of class 'BasePart', so the second statement is false.
Workspace inherits from Instance and therefore is of class 'Instance', so the third statement is true.


Object:IsA

Object:isA

Object

Object.ClassName

Object.className

/reference/engine/classes/TouchInputService.yaml

An internal service responsible for touch inputs on mobile devices.


An `Class.Actor` is a container for code that can be safely split into its own thread.

Class

Actor

Luau

Array

Dictionary

Data Type

An object that runs connected functions upon a specific occurrence.

RBXScriptSignal

Variant

Data type having a value of either true or false.

bool

A double-precision floating-point number.

number

A sequence of characters, such as letters, numbers, and symbols.

string

void

Sekilas

Panduan

Tutorial

Referensi

Seni

Desain

Engine

Avatar

Warisan

Cloud

This method is asynchronous and returns an `Operation`, which represents the current state of the operation. It contains an endpoint path that you can poll to obtain the real response and applicable metadata. See the [documentation]({longRunningOperationsLink}) on long-running operations for more information.
            
The following sections describe the response and metadata objects that are provided when an operation completes.

Endpoint beta siap digunakan publik. Perubahan yang menyebabkan kerusakan mungkin terjadi tetapi jarang.

Kolom ini mungkin akan muncul saat resource dibuat, tetapi mungkin tidak akan diubah oleh permintaan berikutnya.

Kolom ini mungkin akan disediakan di permintaan, tetapi tidak akan pernah disertakan di respons.

Per Kunci API: {maxInPeriod} permintaan setiap {periodInSeconds} detik per Alamat IP

Kolom ini mungkin akan muncul di respons, tetapi akan diabaikan di permintaan.

Izin kunci API berikut diperlukan untuk memanggil endpoint ini. Untuk mengetahui informasi selengkapnya
tentang cara membuat kunci yang tepat, lihat [Cara Mengelola Kunci API]({apiKeyReferenceDocLink}).

Endpoint berikut tersedia di jalur relatif terhadap base URL.

String ini diformat sebagai [FieldMask](/cloud/reference/types#fieldmask).

Nilai JSON dapat berupa `null`, `boolean`, `string`, `number`, `array`, atau `object`.

Cakupan berikut diperlukan agar aplikasi OAuth 2.0 dapat menggunakan endpoint ini. Untuk mengetahui informasi selengkapnya tentang cara mendaftarkan aplikasi OAuth 2.0, lihat [Pendaftaran dan Review Aplikasi]({oauth2ReferenceDocLink}).

Objek berikut mendeskripsikan muatan yang diterima atau diberikan. Lihat masing-masing endpoint untuk mengetahui informasi selengkapnya tentang waktu penggunaan objek ini.

String ini diformat sebagai [Timestamp](/cloud/reference/types#timestamp).

This allows viewing information about your assets.

This allows uploading and updating assets to Roblox.

Grants the ability to update badges owned by the user.

This allows viewing information about your commerce items.

This allows editing of your commerce merchant connections.

This allows you to view information about your Creator Store products.

This allows you to modify information about your Creator Store products.

This allows viewing information about your communities.

This allows you to manage community join requests for your account.

This allows viewing information about your inventory.

Grants access to mange your badges and spend robux.

Grants access to manage your developer products.

Grants access to read information about the experiences you follow.

Grants access to follow and unfollow experiences on your behalf.

Grants access to manage your communities.

Grants permission to read community information.

Grants access to read and write your localization tables

Grants access to manage team collaboration for all experiences you own.

Grants access to manage your experiences and certain information associated with your experiences (e.g. localization information).

Grants access to read your experiences' localization information.

Grants access to modify your experiences' localization preferences.

Grants access to manage your user account.

Grants access to modify user localization preferences.

This grants the ability to publish messages on behalf of users.

This allows sending notifications from your experience to users.

This allows listing secrets associated with your experience.

This allows creating and updating secrets associated with your experience.

Grants access to read about your subscription products.

Grants the ability to read place information.

Grants the ability to edit place information.

This operation grants access to publish new versions of experiences to Roblox.

Grants the ability to read experience information.

Grants the ability to edit experience information.

Allows you to view user restrictions in the experience.

Allows you to edit user restrictions in the experience.

Grants the ability to read user's premium and verified status.

This allows you to view a user's social accounts.

This enables Single Sign-On functionality.

This grants access to read your profile information.

Nilai Default: {defaultValueStart}{defaultValueEnd}

Array adalah daftar nilai berurutan. Array berguna untuk menyimpan koleksi data.

Satu set pasangan nilai kunci, di mana kunci dapat berupa angka, string, atau objek apa pun.

Fungsi ini langsung memberikan nilai jika mungkin, tetapi dapat menghasilkan thread yang memanggilnya sampai dapat memberikan nilai.

{nameStart}nama{nameEnd} tidak lagi didukung atau dikelola oleh Roblox.

Operasi matematika ini sudah tidak didukung atau dikelola oleh Roblox.

Anggota ini tidak muncul di browser objek dan tidak dimaksudkan untuk penggunaan luas.

Anggota ini hanya dapat diakses melalui panel perintah. Upaya untuk mengakses anggota ini dari skrip akan menyebabkan kesalahan.

Fungsi ini tidak dapat menjeda thread Lua yang memanggilnya.

Upaya untuk mengakses anggota ini dalam skrip akan menyebabkan kesalahan. Anda mungkin dapat mengakses anggota ini dari jendela properti di Roblox Studio.

Anggota ini tidak muncul di Browser Objek Roblox Studio.

Kamu tidak dapat membuat instance kelas ini dengan konstruktor Instance.new.

Roblox tidak mereplikasi anggota ini melintasi batas server-kliennya.

Kode Lua tidak dapat mengakses anggota ini. Anda mungkin dapat mengubah nilainya dari jendela properti di Roblox Studio.

Anggota ini dapat diakses dari tugas eksekusi OpenCloud Luau.

Perilaku replikasi objek ini tergantung pada pemain pemiliknya.

Anggota ini dapat diakses melalui panel perintah dan plugin. Upaya untuk mengakses anggota ini dari skrip akan menyebabkan kesalahan.

Anggota ini hanya dapat dibaca. Upaya untuk menulis ke anggota ini akan menyebabkan kesalahan.

Properti ini hanya dapat dibaca dan aman dibaca di thread asinkron. Upaya untuk menulis ke properti ini akan menyebabkan kesalahan.

Anggota ini hanya dapat diakses di CoreScripts.

Hanya Roblox CoreScripts yang dapat mengakses anggota ini, dan Pemain tidak dapat menggunakan Roblox CoreScripts.

Kamu bisa membaca dan menulis ke properti ini dengan aman dari beberapa thread.

Kelas ini adalah jenis tunggal tingkat atas. Ambil instance kelas ini dengan fungsi GetService.

Beberapa thread berpotensi menulis ke properti ini, sehingga pembacaan dari thread asinkron tidak aman.

Fungsi ini menjeda thread Lua yang memanggilnya sampai memberikan hasil. Proses ini tidak mengganggu skrip lain.

TouchInputService

Rangkuman

Properti

Metode

Acara

Properti

Metode

Acara