OPopupTrigger class

It simplifies the process of creating a widget which triggers popup.

If you want to fully customize (for example size, alignment) content of a popup, skip popupHeader and popupActionRow fields and set your own widget to popupContent field. Typical usage is as follows:

OPopupTrigger(
   barrierDismissible: false, // by default barrier is dismissible, you can change it though
   barrierColor: Colors.black.withOpacity(0.1), // control over color and opacity of a barrier
   barrierAnimationDuration: const Duration(milliseconds: 150), // control over barrier animation
   triggerWidget: Text('Some text'), // or any [Widget]
   popupHeader: OPopupContent.standardizedHeader('Header text here'), // or any [Widget]
   popupContent: OPopupContent.standardizedText( // or any [Widget]
     'Some content',
   ),
   popupActionRow: Row( // or any [Widget]
     mainAxisAlignment: MainAxisAlignment.spaceAround,
     children: [
       OutlineButton(
         textColor: Colors.white,
         child: Text('Yes'),
         onPressed: () => Navigator.of(context).pop(),
       ),
       OutlineButton(
         textColor: Colors.white,
         child: Text('No'),
         onPressed: () => Navigator.of(context).pop(),
       ),
     ],
   ),
);

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatefulWidget
• OPopupTrigger

Constructors

OPopupTrigger({Key? key, required Widget triggerWidget, Widget? popupHeader, Widget? popupContent, Widget? popupActionRow, Color? barrierColor, bool barrierDismissible = true, Duration? barrierAnimationDuration})

Creates an instance of OPopupTrigger

const

Properties

barrierAnimationDuration → Duration?

The duration the transition of popup going forwards and in reverse.

final

barrierColor → Color?

Fill the barrier with this color.

final

barrierDismissible → bool

Whether you can dismiss popup route by tapping the modal barrier.

final

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

popupActionRow → Widget?

Popup action row.

final

popupContent → Widget?

Popup content.

final

popupHeader → Widget?

Popup header.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

triggerWidget → Widget

Widget which fires popup.

final

Methods

createElement() → StatefulElement

Creates a StatefulElement to manage this widget's location in the tree.

inherited

createState() → _OPopupTriggerState

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}) → 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