MihPackage class
The core container for MIH application modules.
MihPackage acts as a high-level scaffold that manages a multi-page interface. It synchronizes a set of toolbar icons (packageTools) with a scrollable/swipeable body (packageToolBodies).
Features:
- PageView Integration: Seamlessly swipes between different tools.
- Toolbar Sync: Automatically updates the MihPackageTools state when the page changes.
- Double-Back Exit: Built-in logic to prevent accidental app closure on mobile devices.
- Peak Animation: A subtle visual hint that more pages exist to the right.
Example:
MihPackage(
selectedBodyIndex: 0,
packageToolTitles: ['Home', 'Settings'],
packageTools: MihPackageTools(...),
packageToolBodies: [HomeWidget(), SettingsWidget()],
onIndexChange: (index) => print("Navigated to $index"),
packageActionButton: FloatingActionButton(...),
)
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- MihPackage
Constructors
-
MihPackage({Key? key, Color? backgroundColor, Color? titleColor, required Widget packageActionButton, required MihPackageTools packageTools, required List<
Widget> packageToolBodies, required List<String> packageToolTitles, Widget? actionDrawer, required int selectedBodyIndex, required dynamic onIndexChange(int)}) -
const
Properties
- actionDrawer → Widget?
-
An optional drawer for actions.
final
- backgroundColor → Color?
-
The background color of the package
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onIndexChange → dynamic Function(int)
-
Callback triggered whenever the user swipes or navigates to a new page.
final
- packageActionButton → Widget
-
The floating action button or primary action trigger for this package.
final
-
packageToolBodies
→ List<
Widget> -
The list of main content widgets for each "page" of the package.
final
- packageTools → MihPackageTools
-
The toolbar widget containing icons that correspond to the packageToolBodies pages.
final
-
packageToolTitles
→ List<
String> -
The titles displayed in the header for each corresponding page.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- selectedBodyIndex → int
-
The initial page index to display.
final
- titleColor → Color?
-
The title color of the package
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< MihPackage> -
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