CupertinoSearchTextField class

A CupertinoTextField that mimics the look and behavior of UIKit's UISearchTextField.

This control defaults to showing the basic parts of a UISearchTextField, like the 'Search' placeholder, prefix-ed Search icon, and suffix-ed X-Mark icon.

To control the text that is displayed in the text field, use the controller. For example, to set the initial value of the text field, use a controller that already contains some text such as:

This examples shows how to provide initial text to a CupertinoSearchTextField using the controller property.
link

To create a local project with this code sample, run:
flutter create --sample=cupertino.CupertinoSearchTextField.1 mysample

It is recommended to pass a ValueChanged<String> to both onChanged and onSubmitted parameters in order to be notified once the value of the field changes or is submitted by the keyboard:

This examples shows how to be notified of field changes or submitted text from a CupertinoSearchTextField.
link

To create a local project with this code sample, run:
flutter create --sample=cupertino.CupertinoSearchTextField.2 mysample

See also:

Inheritance

Constructors

CupertinoSearchTextField({Key? key, TextEditingController? controller, ValueChanged<String>? onChanged, ValueChanged<String>? onSubmitted, TextStyle? style, String? placeholder, TextStyle? placeholderStyle, BoxDecoration? decoration, Color? backgroundColor, BorderRadius? borderRadius, TextInputType? keyboardType = TextInputType.text, EdgeInsetsGeometry padding = const EdgeInsetsDirectional.fromSTEB(5.5, 8, 5.5, 8), Color itemColor = CupertinoColors.secondaryLabel, double itemSize = 20.0, EdgeInsetsGeometry prefixInsets = const EdgeInsetsDirectional.fromSTEB(6, 0, 0, 3), Widget prefixIcon = const Icon(CupertinoIcons.search), EdgeInsetsGeometry suffixInsets = const EdgeInsetsDirectional.fromSTEB(0, 0, 5, 2), Icon suffixIcon = const Icon(CupertinoIcons.xmark_circle_fill), OverlayVisibilityMode suffixMode = OverlayVisibilityMode.editing, VoidCallback? onSuffixTap, String? restorationId, FocusNode? focusNode, SmartQuotesType? smartQuotesType, SmartDashesType? smartDashesType, bool enableIMEPersonalizedLearning = true, bool autofocus = false, VoidCallback? onTap, bool autocorrect = true, bool? enabled})
Creates a CupertinoTextField that mimics the look and behavior of UIKit's UISearchTextField.
const

Properties

autocorrect bool
Whether to enable autocorrection.
final
autofocus bool
Whether this text field should focus itself if nothing else is already focused.
final
backgroundColor Color?
Set the decoration property's background color.
final
borderRadius BorderRadius?
Sets the decoration property's border radius.
final
controller TextEditingController?
Controls the text being edited.
final
decoration BoxDecoration?
Sets the decoration for the text field.
final
enabled bool?
Disables the text field when false.
final
enableIMEPersonalizedLearning bool
Whether to enable that the IME update personalized data such as typing history and user dictionary data.
final
focusNode FocusNode?
An optional focus node to use as the focus node for this widget.
final
hashCode int
The hash code for this object.
no setterinherited
itemColor Color
Sets the color for the suffix and prefix icons.
final
itemSize double
Sets the base icon size for the suffix and prefix icons.
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
keyboardType TextInputType?
The keyboard type for this search field.
final
onChanged ValueChanged<String>?
Invoked upon user input.
final
onSubmitted ValueChanged<String>?
Invoked upon keyboard submission.
final
onSuffixTap VoidCallback?
Sets the X-Mark (suffix) action.
final
onTap VoidCallback?
Called for the first tap in a series of taps.
final
padding EdgeInsetsGeometry
Sets the padding insets for the text and placeholder.
final
placeholder String?
A hint placeholder text that appears when the text entry is empty.
final
placeholderStyle TextStyle?
Sets the style of the placeholder of the text field.
final
prefixIcon Widget
Sets a prefix widget.
final
prefixInsets EdgeInsetsGeometry
Sets the padding insets for the suffix.
final
restorationId String?
Restoration ID to save and restore the state of the text field.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
smartDashesType SmartDashesType?
Whether to allow the platform to automatically format dashes.
final
smartQuotesType SmartQuotesType?
Whether to allow the platform to automatically format quotes.
final
style TextStyle?
Allows changing the style of the text.
final
suffixIcon Icon
Sets the suffix widget's icon.
final
suffixInsets EdgeInsetsGeometry
Sets the padding insets for the prefix.
final
suffixMode OverlayVisibilityMode
Dictates when the X-Mark (suffix) should be visible.
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<StatefulWidget>
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.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent 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, int wrapWidth = 65}) 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.
inherited