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ExploreEventsViewModel class

ExploreEventsViewModel class helps to interact with model to serve data to view for event explore section.

Methods include:

  • fetchNewEvents : to fetch new events in the organization.
  • refreshEvents : to refersh the event.
  • checkIfExistsAndAddNewEvent : to check if the event exists or not, if now add a new event.
  • deleteEvent : to delete the event.
  • choseValueFromDropdown : to return the relevant message in the dropdown after any action.

Inheritance

Constructors​

ExploreEventsViewModel ()

Properties​

chosenValue → String​

read-only

emptyListMessage → String​

read-only

events → List<Event>​

read-only

eventService → EventService​

read-only

hashCode → int​

The hash code for this object.
read-onlyinherited

hasListeners → bool​

Whether any listeners are currently registered.
read-onlyinherited

isBusy → bool​

read-onlyinherited

runtimeType → Type​

A representation of the runtime type of the object.
read-onlyinherited

state → ViewState​

read-onlyinherited

Methods​

addListener(VoidCallback listener) void​

Register a closure to be called when the object changes.
inherited

checkIfExistsAndAddNewEvent(Event newEvent) Future<void>​

This function add a new event if the event not exist.

choseValueFromDropdown(String value) Future<void>​

This function takes the choosen value from dropdown and return the filter events, if empty list then return relevant message.

deleteEvent({required String eventId}) Future<void>​

This function deletes the event.

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).
override

fetchNewEvents() Future<void>​

This function is used to fetch new events in the organization. The function uses getEvents method from EventService.

initialise() Future<void>​
noSuchMethod(Invocation invocation) dynamic​

Invoked when a non-existent method or property is accessed.
inherited

notifyListeners() void​

Call all the registered listeners.
inherited

refreshEvents() Future<void>​

This function is used to refresh the events in the organization. The function uses getEvents method from EventService.

removeListener(VoidCallback listener) void​

Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited

setState(ViewState viewState) void​

inherited

toString() String​

A string representation of this object.
inherited

Operators​

operator ==(Object other) bool​

The equality operator.
inherited