StreamAttachmentPickerController class
Controller class for StreamAttachmentPicker
.
- Inheritance
-
- Object
- ChangeNotifier
- ValueNotifier<
List< Attachment> > - StreamAttachmentPickerController
- Available extensions
Constructors
-
StreamAttachmentPickerController({List<
Attachment> ? initialAttachments, int maxAttachmentSize = kDefaultMaxAttachmentSize, int maxAttachmentCount = kDefaultMaxAttachmentCount}) - Creates a new instance of StreamAttachmentPickerController.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
-
initialAttachments
→ List<
Attachment> ? -
The initial attachments.
final
- maxAttachmentCount → int
-
The max attachment count allowed.
final
- maxAttachmentSize → int
-
The max attachment size allowed in bytes.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
value
↔ List<
Attachment> -
The current value stored in this notifier.
getter/setter pairinherited-getteroverride-setter
Methods
-
addAttachment(
Attachment attachment) → Future< void> - Adds a new attachment to the message.
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
clear(
) → Future< void> - Clears all the attachments.
-
dispose(
) → void -
Discards any resources used by the object. After this is called, the
object is not in a usable state and should be discarded (calls to
addListener will throw after the object is disposed).
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
removeAttachment(
Attachment attachment) → Future< void> -
Removes the specified
attachment
from the message. -
removeAttachmentById(
String attachmentId) → void -
Remove the attachment with the given
attachmentId
. -
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
reset(
) → Future< void> - Resets the controller to its initial state.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited