ModProgressController class
Controller for managing progress widget state using GetX. Supports real-time updates via streaming (e.g., gRPC streaming).
- Inheritance
-
- Object
- GetLifeCycle
- DisposableInterface
- GetxController
- ModProgressController
- Implemented types
Constructors
- ModProgressController({required String id})
Properties
- errorMessage → RxString
-
Observable error message
final
- hasError → RxBool
-
Observable error state
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
no setterinherited
- id → String
-
Unique identifier for this progress instance
final
- initialized → bool
-
Checks whether the controller has already been initialized.
no setterinherited
- isClosed → bool
-
Checks whether the controller has already been closed.
no setterinherited
- isCompleted → RxBool
-
Observable completion state
final
- isVisible → RxBool
-
Observable visibility state
final
- listeners → int
-
no setterinherited
- onCloseCallback ↔ VoidCallback?
-
Callback when progress is closed
getter/setter pair
- onCompleteCallback ↔ VoidCallback?
-
Callback when progress completes
getter/setter pair
-
onDelete
→ InternalFinalCallback<
void> -
Internal callback that starts the cycle of this controller.
finalinherited
- onErrorCallback ↔ void Function(String error)?
-
Callback when progress encounters an error
getter/setter pair
-
onStart
→ InternalFinalCallback<
void> -
Called at the exact moment the widget is allocated in memory.
It uses an internal "callable" type, to avoid any @overrides in subclases.
This method should be internal and is required to define the
lifetime cycle of the subclass.
finalinherited
-
progress
→ Rx<
double?> -
Observable progress value (0.0 to 1.0)
null means indeterminate progress
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- subtitle → RxString
-
Observable subtitle/message text
final
- title → RxString
-
Observable title text
final
Methods
-
$configureLifeCycle(
) → void -
inherited
-
addListener(
GetStateUpdate listener) → Disposer -
Register a closure to be called when the object notifies its listeners.
inherited
-
addListenerId(
Object? key, GetStateUpdate listener) → Disposer -
inherited
-
close(
) → void - Closes the progress widget
-
complete(
{String? message}) → void - Marks progress as complete
-
connectToStream(
Stream< ProgressUpdate> stream) → void - Connects to a stream for real-time progress updates Useful for gRPC streaming or other async sources
-
dispose(
) → void -
inherited
-
disposeId(
Object id) → void -
To dispose an
idfrom future updates(), this ids are registered byGetBuilder()or similar, so is a way to unlink the state change with the Widget from the Controller.inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyChildrens(
) → void -
inherited
-
onClose(
) → void -
Called before onDelete method. onClose might be used to
dispose resources used by the controller. Like closing events,
or streams before the controller is destroyed.
Or dispose objects that can potentially create some memory leaks,
like TextEditingControllers, AnimationControllers.
Might be useful as well to persist some data on disk.
override
-
onInit(
) → void -
Called immediately after the widget is allocated in memory.
You might use this to initialize something for the controller.
inherited
-
onReady(
) → void -
Called 1 frame after onInit(). It is the perfect place to enter
navigation events, like snackbar, dialogs, or a new route, or
async request.
inherited
-
open(
{String? title, String? subtitle, double? initialProgress}) → void - Opens the progress widget with initial values
-
refresh(
) → void -
inherited
-
refreshGroup(
Object id) → void -
inherited
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that the
object notifies.
inherited
-
removeListenerId(
Object id, VoidCallback listener) → void -
inherited
-
reset(
) → void - Resets the controller to initial state
-
setError(
String message) → void - Sets error state with message
-
toString(
) → String -
A string representation of this object.
inherited
-
update(
[List< Object> ? ids, bool condition = true]) → void -
Rebuilds
GetBuildereach time you callupdate(); Can take a List ofids, that will only update the matchingGetBuilder( id: ),idscan be reused amongGetBuilderslike group tags. The update will only notify the Widgets, ifconditionis true.inherited -
updateAll(
{String? title, String? subtitle, double? progress}) → void - Updates title, subtitle, and progress at once
-
updateProgress(
double? value) → void - Updates the progress value (0.0 to 1.0) Pass null for indeterminate progress
-
updateSubtitle(
String newSubtitle) → void - Updates the subtitle/message text
-
updateTitle(
String newTitle) → void - Updates the title text
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited