TimePickerDialog class Null safety

A material design time picker designed to appear inside a popup dialog.

Pass this widget to showDialog. The value returned by showDialog is the selected TimeOfDay if the user taps the "OK" button, or null if the user taps the "CANCEL" button. The selected time is reported by calling Navigator.pop.

Inheritance

Constructors

TimePickerDialog({Key? key, required TimeOfDay initialTime, String? cancelText, String? confirmText, String? helpText, String? errorInvalidText, String? hourLabelText, String? minuteLabelText, String? restorationId, TimePickerEntryMode initialEntryMode})
Creates a material time picker. [...]
const

Properties

cancelText String?
Optionally provide your own text for the cancel button. [...]
final
confirmText String?
Optionally provide your own text for the confirm button. [...]
final
errorInvalidText String?
Optionally provide your own validation error text.
final
hashCode int
The hash code for this object. [...]
@nonVirtual, read-only, inherited
helpText String?
Optionally provide your own help text to the header of the time picker.
final
hourLabelText String?
Optionally provide your own hour label text.
final
initialEntryMode TimePickerEntryMode
The entry mode for the picker. Whether it's text input or a dial.
final
initialTime TimeOfDay
The time initially selected when the dialog is shown.
final
key Key?
Controls how one widget replaces another widget in the tree. [...]
final, inherited
minuteLabelText String?
Optionally provide your own minute label text.
final
restorationId String?
Restoration ID to save and restore the state of the TimePickerDialog. [...]
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree. [...]
inherited
createState() State<TimePickerDialog>
Creates the mutable state for this widget at a given location in the tree. [...]
override
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children. [...]
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep. [...]
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) String
A string representation of this object. [...]
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a string representation of this node and its descendants. [...]
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a one-line detailed description of the object. [...]
inherited
toStringShort() String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
@nonVirtual, inherited