ProgressDialog<T> class
ProgressDialog widget that is used to create a progress dialog with an adaptive style depending on the platform. The class is generic and takes a type parameter T which is used to represent the data that can be returned from the confirmButtonCallback method. The ProgressDialog widget has several parameters: title A string representing the title of the dialog. content A string representing the content of the dialog. confirmationButtonLabel A string representing the label of the confirmation button. cancelButtonLabel A string representing the label of the cancel button. confirmButtonCallback A function that returns a Future<T?> and is called when the confirmation button is pressed. The returned value is used as the data property of the AdaptiveProgressDialogResult. adaptiveProgressDialogStyle An object of AdaptiveProgressDialogStyle which contains styles for the progress dialog on different platforms.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- ProgressDialog
Constructors
-
ProgressDialog({Key? key, String? title, String? content, String? confirmationButtonLabel, String? cancelButtonLabel, Future<
T?> confirmButtonCallback()?, AdaptiveProgressDialogStyle? adaptiveProgressDialogStyle}) -
const
Properties
- adaptiveProgressDialogStyle → AdaptiveProgressDialogStyle?
-
The dialog can be styled using the AdaptiveProgressDialogStyle
If null is passed the default theme is applied
final
- cancelButtonLabel → String?
-
Label of the cancel button - 'Cancel' by default
final
- confirmationButtonLabel → String?
-
Label of the confirmation button - 'Ok' by default
final
-
confirmButtonCallback
→ (Future<
T?> Function()?) -
Confirmation button callback
This method is triggered when the confirmation button is pressed.
Once finished the dialog is closed and the result is returned via AdaptiveProgressDialogResult
final
- content → String?
-
Content of the dialog
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- title → String?
-
Title of the dialog
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< ProgressDialog< T> > -
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