PrefsStorage class abstract

An abstract storage that reads and writes named values of certain types asynchronously.

Implementers

Constructors

PrefsStorage()

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

getBool(String key) → Future<bool?>
Reads named value from the storage. Returns the read value or null if value does not exist.
getDateTime(String key) → Future<DateTime?>
Reads named DateTime from to the storage. Returns the read value or null if value does not exist.
getDouble(String key) → Future<double?>
Reads named value from the storage. Returns the read value or null if value does not exist.
getInt(String key) → Future<int?>
Reads named value from the storage. Returns the read value or null if value does not exist.
getKeys(String key) → Future<Set<String>>
getString(String key) → Future<String?>
Reads named value from the storage. Returns the read value or null if value does not exist.
getStringList(String key) → Future<List<String>?>
Reads named value from the storage. Returns the read value or null if value does not exist.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
setBool(String key, bool? value) → Future<void>
Writes named value to the storage.
setDateTime(String key, DateTime? value) → Future<void>
Writes named DateTime value to the storage.
setDouble(String key, double? value) → Future<void>
Writes named value to the storage.
setInt(String key, int? value) → Future<void>
Writes named value to the storage.
setString(String key, String? value) → Future<void>
Writes named value to the storage.
setStringList(String key, List<String>? value) → Future<void>
Writes named value to the storage.
toString() → String
A string representation of this object.
inherited

Operators

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