DialogPrompt class

A dialog with a text input field.

Displays a title, optional description, a text input, and submit/cancel via enter/esc.

Uses DialogThemeData for styling when available.

DialogPrompt.show(
  context,
  title: 'Rename Session',
  description: 'Enter a new name for this session.',
  placeholder: 'Session name',
  onSubmit: (value) => _rename(value),
);
Inheritance

Constructors

DialogPrompt({required String title, Widget? description, String? placeholder, String? initialValue, void onSubmit(String value)?, CmdCallback? onCancel, Key? key})

Properties

children → List<Widget>
Child widgets that receive forwarded messages.
no setterinherited
debugRenderObjectPassthrough → bool
Whether this widget is intentionally transparent to render-object layouts.
no setterinherited
description → Widget?
Optional description shown below the title.
final
focusable → bool
Whether this widget can receive keyboard focus.
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
id → String
Unique identifier for this widget.
no setterinherited
initialValue → String?
Initial value for the input field.
final
key → Key?
Key for preserving widget identity.
finalinherited
onCancel → CmdCallback?
Called when the user cancels (esc).
final
onSubmit → void Function(String value)?
Called when the user submits (enter). Receives the input text.
final
placeholder → String?
Placeholder text for the input field.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
theme → Theme
Access the current theme.
no setterinherited
title → String
The dialog title (displayed bold).
final

Methods

buildCachedView<T>(T builder(), Object? cacheKey) → T
Returns a cached view if the cache key matches.
inherited
createState() → State<StatefulWidget>
Creates the mutable State associated with this widget.
override
handleInit() → Cmd?
Override this instead of init for widget-specific initialization.
inherited
handleIntercept(Msg msg) → (Widget, Cmd?)
Override this to handle messages before they reach children.
inherited
handleUpdate(Msg msg) → (Widget, Cmd?)
Override this to handle messages specific to this widget.
inherited
init() → Cmd?
Called once when the widget is first mounted.
inherited
invalidateCachedView() → void
Clears any cached view for this widget.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited
update(Msg msg) → (Model, Cmd?)
Handles messages by forwarding to children then calling handleUpdate.
inherited
view() → Object
Renders the widget to a string or View.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

show(BuildContext context, {required String title, Widget? description, String? placeholder, String? initialValue, void onSubmit(String value)?}) → void
Show a text prompt dialog via DialogStack.