ApiDocumentModel<T> class
abstract
Class that can retrieve data from the RestAPI and store it as a document.
Basically, you get a Map as a response of RestAPI and use it by converting it. The data is converted using fromResponse and toRequest.
Use get
in the load() method and post
in the save() method as HTTP methods.
- Inheritance
-
- Object
- ChangeNotifier
- Model<
T> - ValueModel<
T> - ApiDocumentModel
- Implemented types
- Implementers
Constructors
-
ApiDocumentModel(String endpoint, T initialValue, {Map<
String, String> headers = const {}}) - Class that can retrieve data from the RestAPI and store it as a document.
Properties
- deleteEndpoint → String
-
The endpoint to use when executing the Delete method.
no setter
-
deleteHeaders
→ Map<
String, String> -
header when executing the Delete method.
no setter
- disposed → bool
-
True if the model is Disposed.
no setterinherited
- endpoint → String
-
API endpoints.
final
- getEndpoint → String
-
The endpoint to use when executing the Get method.
no setter
-
getHeaders
→ Map<
String, String> -
header when executing the Get method.
no setter
- hashCode → int
-
The hash code for this object.
no setteroverride
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
-
headers
→ Map<
String, String> -
API Header.
final
- isEmpty → bool
-
Return
true
if data is empty.no setterinherited - isNotEmpty → bool
-
Return
true
if data is not empty.no setteroverride - loaded → bool
-
It becomes
true
after loadOnce is executed.no setteroverride -
loading
→ Future<
void> ? -
Returns itself after the load finishes.
no setteroverride
- notifyOnChangeValue → bool
-
If this value is
true
, the change will be notified when value itself is changed.no setterinherited - postEndpoint → String
-
The endpoint to use when executing the Post method.
no setter
-
postHeaders
→ Map<
String, String> -
header when executing the Post method.
no setter
- putEndpoint → String
-
The endpoint to use when executing the Put method.
no setter
-
putHeaders
→ Map<
String, String> -
header when executing the Put method.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
saving
→ Future<
void> ? -
Returns itself after the save/delete finishes.
no setteroverride
- value ↔ T
-
The current value stored in this notifier.
getter/setter pairinherited
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
delete(
) → Future< void> -
Deletes the document.
override
-
deleteRequest(
) → Future< void> - The actual deleting process is done from the API when it is deleted.
-
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 and removeListener will throw after the object is
disposed).
inherited
-
fetch(
[bool listen = true]) → Future< void> -
Provides the best data acquisition method to implement during screen build.
override
-
filterOnLoad(
DynamicMap loaded) → DynamicMap - You can filter the loaded content when it is loaded.
-
filterOnSave(
DynamicMap save) → DynamicMap - You can filter the saving content when it is saving.
-
fromMap(
DynamicMap map) → T -
Creates a specific object from a given
map
.inherited -
fromResponse(
String json) → DynamicMap - Callback for converting to a map of objects for a response.
-
initState(
) → void -
The method to be executed when initialization is performed.
inherited
-
load(
) → Future< void> - Retrieves data and updates the data in the model.
-
loadOnce(
) → Future< void> - If the data is empty, load is performed only once.
-
loadRequest(
) → Future< void> - The actual loading process is done from the API when it is loaded.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
onCatchResponse(
dynamic response) → void - Callback to catch what to do with the response.
-
onDelete(
) → Future< void> - Callback before the delete has been done.
-
onDidDelete(
) → Future< void> - Callback after the delete has been done.
-
onDidLoad(
) → Future< void> - Callback after the load has been done.
-
onDidSave(
) → Future< void> - Callback after the save has been done.
-
onLoad(
) → Future< void> - Callback before the load has been done.
-
onSave(
) → Future< void> - Callback before the save has been done.
-
reload(
) → Future< void> -
Reload data and updates the data in the model.
override
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
save(
) → Future< void> -
Data stored in the model is stored in a database external to the app that is tied to the model.
override
-
saveRequest(
) → Future< void> - The actual saving process is done from the API when it is saved.
-
toMap(
T value) → DynamicMap -
Creates a DynamicMap from its own
value
.inherited -
toNotifier<
V> (V converter(T value)) → ValueNotifier< V> -
Generates a value notifier.
inherited
-
toRequest(
DynamicMap map) → dynamic - Callback for converting internal map data to request data.
-
toString(
) → String -
A string representation of this object.
inherited
-
transaction(
) → DocumentTransactionBuilder -
Generate a Transaction for this document.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
override