FirebaseDatabaseWeb class
Web implementation for DatabasePlatform
delegates calls to firebase web plugin
- Inheritance
-
- Object
- PlatformInterface
- FirebaseDatabaseWeb
Constructors
- FirebaseDatabaseWeb({FirebaseApp? app, String? databaseURL})
-
Builds an instance of
DatabaseWebwith an optionalFirebaseAppinstance Ifappis null then the created instance will use the defaultFirebaseApp
Properties
- app → FirebaseApp?
-
The
FirebaseAppinstance to which thisFirebaseDatabasebelongs.finalinherited - databaseURL → String?
-
The URL to which this
FirebaseDatabasebelongsfinalinherited - hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
delegateFor(
{required FirebaseApp app, String? databaseURL}) → DatabasePlatform -
Enables delegates to create new instances of themselves if a none default
FirebaseAppinstance is required by the user. -
getChannelArguments(
[Map< String, Object?> ? other]) → Map<String, Object?> -
Returns any arguments to be provided to a MethodChannel.
inherited
-
goOffline(
) → Future< void> - Shuts down our connection to the Firebase Database backend until goOnline is called.
-
goOnline(
) → Future< void> - Resumes our connection to the Firebase Database backend after a previous goOffline call.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
purgeOutstandingWrites(
) → Future< void> - The Firebase Database client automatically queues writes and sends them to the server at the earliest opportunity, depending on network connectivity. In some cases (e.g. offline usage) there may be a large number of writes waiting to be sent. Calling this method will purge all outstanding writes so they are abandoned.
-
ref(
[String? path]) → DatabaseReferencePlatform - Gets a DatabaseReference for the root of your Firebase Database.
-
setLoggingEnabled(
bool enabled) → void - Enables verbose diagnostic logging for debugging your application. This must be called before any other usage of FirebaseDatabase instance. By default, diagnostic logging is disabled.
-
setPersistenceCacheSizeBytes(
int cacheSize) → void - Attempts to set the size of the persistence cache.
-
setPersistenceEnabled(
bool enabled) → void - This is not supported on web. However, If a client loses its network connection, your app will continue functioning correctly.
-
toString(
) → String -
A string representation of this object.
inherited
-
useDatabaseEmulator(
String host, int port) → void - Changes this instance to point to a FirebaseDatabase emulator running locally.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
registerWith(
Registrar registrar) → void - Called by PluginRegistry to register this plugin for Flutter Web