UITextEntry

A UIControl which provides an editable text input field. Inherits from UIControl.

Properties

Property Name	Return Type	Description	Tags
`text`	`string`	The actual text string to show.	Read-Write, Client-Only
`promptText`	`string`	Text to be displayed in the input box when `text` is empty.	Read-Write
`isInteractable`	`boolean`	Returns whether the control can interact with the cursor (click, hover, etc).	Read-Write
`fontSize`	`integer`	The font size of the control.	Read-Write
`isHittable`	`boolean`	When set to `true`, this control can receive input from the cursor and blocks input to controls behind it. When set to `false`, the cursor ignores this control and can interact with controls behind it.	Read-Write

Functions

Function Name	Return Type	Description	Tags
`GetFontColor()`	`Color`	Returns the color of the Text.	None
`SetFontColor(Color)`	`None`	Sets the color of the Text.	None
`GetBackgroundColor()`	`Color`	Returns the color of the text's background image.	None
`SetBackgroundColor(Color)`	`None`	Sets the color of the text's background image.	None
`GetHoveredColor()`	`Color`	Returns the color of the text's background image when hovering over it.	None
`SetHoveredColor(Color)`	`None`	Sets the color of the text's background image when hovering over it.	None
`GetFocusedColor()`	`Color`	Returns the color of the text's background image when the text has focus.	None
`SetFocusedColor(Color)`	`None`	Sets the color of the text's background image when the text has focus.	None
`GetDisabledColor()`	`Color`	Returns the color of the text's background image when the control is disabled.	None
`SetDisabledColor(Color)`	`None`	Sets the color of the text's background image when the control is disabled.	None
`GetFontSelectionColor()`	`Color`	Returns the highlight color used when selecting text in the control.	None
`SetFontSelectionColor(Color)`	`None`	Sets the highlight color used when selecting text in the control.	None
`SetFont(string fontId)`	`None`	Sets the text to use the specified font asset.	None
`SetImage(string imageId)`	`None`	Sets the image used as the background for the control.	None
`Focus()`	`None`	Gives keyboard focus to the control.	None
`GetCurrentTouchIndex()`	`integer`	Returns the touch index currently interacting with this control. Returns `nil` if the control is not currently being interacted with.	Client-Only

Events

Event Name	Return Type	Description	Tags
`textCommittedEvent`	`Event`<`UITextEntry`, `string` text>	Fired when the control loses focus and text in the control is committed.	Client-Only
`textChangedEvent`	`Event`<`UITextEntry`, `string` text>	Fired when text in the control is changed.	Client-Only
`touchStartedEvent`	`Event`<`UITextEntry`, `Vector2` location, `integer` touchIndex>	Fired when the player starts touching the control on a touch input device. Parameters are the screen location of the touch and a touch index used to distinguish between separate touches on a multitouch device.	Client-Only
`touchStoppedEvent`	`Event`<`UITextEntry`, `Vector2` location, `integer` touchIndex>	Fired when the player stops touching the control on a touch input device. Parameters are the screen location from which the touch was released and a touch index used to distinguish between separate touches on a multitouch device.	Client-Only
`tappedEvent`	`Event`<`UITextEntry`, `Vector2` location, `integer` touchIndex>	Fired when the player taps the control on a touch input device. Parameters are the screen location of the tap and the touch index with which the tap was performed.	Client-Only
`flickedEvent`	`Event`<`UITextEntry`, `number` angle>	Fired when the player performs a quick flicking gesture on the control on a touch input device. The `angle` parameter indicates the direction of the flick. 0 indicates a flick to the right. Values increase in degrees counter-clockwise, so 90 indicates a flick straight up, 180 indicates a flick to the left, etc.	Client-Only
`pinchStartedEvent`	`Event`<`UITextEntry`>	Fired when the player begins a pinching gesture on the control on a touch input device. `Input.GetPinchValue()` may be polled during the pinch gesture to determine how far the player has pinched.	Client-Only
`pinchStoppedEvent`	`Event`<`UITextEntry`>	Fired when the player ends a pinching gesture on a touch input device.	Client-Only
`rotateStartedEvent`	`Event`<`UITextEntry`>	Fired when the player begins a rotating gesture on the control on a touch input device. `Input.GetRotateValue()` may be polled during the rotate gesture to determine how far the player has rotated.	Client-Only
`rotateStoppedEvent`	`Event`<`UITextEntry`>	Fired when the player ends a rotating gesture on a touch input device.	Client-Only

In this example, a text box entry has a maximum limit for the amount of characters that can be entered by the player. When that limit is reached, no more characters can be entered. This is a good way to restrict the length of a string that can be entered by the player. For example, limiting the length of a pet name so it doesn't exceed space in user intefaces or storage limits.

-- Client script

-- References to the Text Entry Box and Text counter.
local TEXT_ENTRY_BOX = script:GetCustomProperty("TextEntryBox"):WaitForObject()
local COUNTER = script:GetCustomProperty("Counter"):WaitForObject()

-- Max length allowed for this text entry box.
local maxLength = 20

-- Enable cursor interaction and make visible
UI.SetCanCursorInteractWithUI(true)
UI.SetCursorVisible(true)

-- Update the counter text counter
local function UpdateChars()
    COUNTER.text = string.format("%s/%s", string.len(TEXT_ENTRY_BOX.text), maxLength)
end

-- Check the length of the text when the text entry box is updated.
local function CheckLength(obj, text)
    local len = string.len(text)

    if len > maxLength then
        TEXT_ENTRY_BOX.text = string.sub(text, 1, maxLength)
    end

    UpdateChars()
end

-- Connect text entry events
TEXT_ENTRY_BOX.textChangedEvent:Connect(CheckLength)
TEXT_ENTRY_BOX.textCommittedEvent:Connect(CheckLength)

Tutorials

UI in Core

Dernière mise à jour: 15 août 2022

UITextEntry

Properties

Functions

Events

Examples

`textChangedEvent`

`textCommittedEvent`

Tutorials