SessionStorage class

Class that provides methods to manage the JavaScript window.sessionStorage object. It used by PlatformWebStorage.

Inheritance

Constructors

SessionStorage({required InAppWebViewController? controller})
Class that provides methods to manage the JavaScript window.sessionStorage object. It used by PlatformWebStorage.
SessionStorage.fromPlatform({required PlatformSessionStorage platform})
Constructs a SessionStorage from a specific platform implementation.
SessionStorage.fromPlatformCreationParams({required PlatformSessionStorageCreationParams params})
Constructs a SessionStorage.

Properties

controller PlatformInAppWebViewController?
Controller used to interact with storage.
no setterinherited
hashCode int
The hash code for this object.
no setterinherited
platform PlatformSessionStorage
Implementation of PlatformSessionStorage for the current platform.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
webStorageType WebStorageType
The web storage type: window.sessionStorage or window.localStorage.
no setterinherited

Methods

clear() Future<void>
Clears all keys stored in a given Storage object.
inherited
dispose() → void
inherited
getItem({required String key}) Future
When passed a key name, will return that key's value, or null if the key does not exist, in the given Storage object.
inherited
getItems() Future<List<WebStorageItem>>
Returns the list of all items from the given Storage object.
inherited
key({required int index}) Future<String>
When passed a number index, returns the name of the nth key in a given Storage object. The order of keys is user-agent defined, so you should not rely on it.
inherited
length() Future<int?>
Returns an integer representing the number of data items stored in the Storage object.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
removeItem({required String key}) Future<void>
When passed a key name, will remove that key from the given Storage object if it exists.
inherited
setItem({required String key, required dynamic value}) Future<void>
When passed a key name and value, will add that key to the storage, or update that key's value if it already exists.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited