LazySingleValuePickerDialog<T> class

A dialog that allows users to pick a single value from a future list of items.

Constructors

LazySingleValuePickerDialog({String? title, Widget? titleWidget, TextStyle? titleStyle, Color? titleBackgroundColor, required Future<List<T>?> asyncItems(), required Widget itemBuilder(BuildContext context, T value, int index), DialogButton? dialogButton, bool barrierDismissible = true, bool showCloseIcon = false, double elevation = 10.0, double? dialogWidth, double? dialogHeight, double titleHeight = 60.0, double dialogBorderRadius = 4.0, String? loadingMessage, LoadingDialog? loadingDialog})
Creates a LazySingleValuePickerDialog.

Properties

asyncItems → Future<List<T>?> Function()
A function that asynchronously fetches a list of items to be displayed in the dialog.
final
barrierDismissible → bool
Whether the dialog can be dismissed by tapping outside the dialog.
final
dialogBorderRadius → double
The border radius of the dialog.
final
dialogButton → DialogButton?
Custom buttons to be displayed in the dialog.
final
dialogHeight → double?
The height of the dialog.
final
dialogWidth → double?
The width of the dialog.
final
elevation → double
The elevation of the dialog.
final
hashCode → int
The hash code for this object.
no setterinherited
itemBuilder → Widget Function(BuildContext context, T value, int index)
A builder function that returns a widget to display each item in the list.
final
loadingDialog → LoadingDialog?
Custom loading dialog to be displayed while fetching items.
final
loadingMessage → String?
Message to be displayed during the loading of items.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
showCloseIcon → bool
Whether to show a close icon in the title bar.
final
title → String?
The (optional) title of the dialog is displayed in a large font at the top of the dialog.
final
titleBackgroundColor → Color?
The background color for the title bar of the dialog.
final
titleHeight → double
The height of the title bar.
final
titleStyle → TextStyle?
The style to use for the title text.
final
titleWidget → Widget?
Widget representing the title. If provided, title, titleBackgroundColor, showCloseIcon, and titleStyle should not be provided.
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
show(BuildContext context) → Future<T?>
Displays the dialog and returns the selected item.
toString() → String
A string representation of this object.
inherited

Operators

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