AmDataProvider<T> class
A data provider accessed in the whole program if it's created with id. You can access its data by AmDataProvider<T>.of("providerId").data
Constructors
- AmDataProvider({T? initialData, String? providerId, ProviderDoFirst providerDoFirst = ProviderDoFirst.FireTriggerFunctionFirst})
-
Creates a provider.
You may initialize its data or leave it null.
If you want to access this provider in other pages you should create it with Id.
factory
- AmDataProvider.of(String providerId)
-
Returns a provider by it's id.
The provider must be initialized first otherwise it returns a new provider with no id.
factory
Properties
- activeFunction ← void Function()
-
Receives a function that instantinously called then (RefreshWidget)s related to this provider are refreshed.
no getter
- data ↔ T?
-
To get the data stored in the provider.
getter/setter pair
- doFirst ↔ ProviderDoFirst
-
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- initialize → void
-
you need to use this getter if you want to access the provider with its id at first time.
no setter
- previousData → T?
-
To get the data stored in the provider just before the last update.
no setter
- providerId → String?
-
To get the provider id.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- silentDataSet ← T?
-
Changes the provider data only (No
RefreshWidgetis refreshed).no getter
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
refresh(
) → void - Fires all TriggerFunctions and Refreshes all (RefreshWidget)s related to this provider.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited