TopButton class

Constructor, which creates TopButtonWidget. The widget will be displayed in the top of the page. When user pulls the page or taps the widget, TopButton.action will be fired.

Constructors

TopButton({required String title, required IconData icon, required Function action})

Properties

action → Function

The function that will be called when user pulls the page or taps the TopButton.

final

hashCode → int

The hash code for this object.

no setter, inherited

icon → IconData

TopButton's icon. Usually used for hinting which action will be taken when user taps the button or pulls the page.

final

isHidden ↔ bool

late, final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

title → String

TopButton's title. Usually text that hints which action will be taken when user taps the button or pulls the page.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited