SnackBarService class
A service to show SnackBars.
Usage: MaterialApp( scaffoldMessengerKey: ref.watch(snackBarProvider).key, ... )
ref.read(snackBarProvider).showMessage('Hello World');
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hideCurrent ↔ bool
-
Whether to hide the current SnackBar before showing a new one.
getter/setter pair
-
key
→ GlobalKey<
ScaffoldMessengerState> -
The GlobalKey to access the
ScaffoldMessengerState.no setter - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
setKey(
GlobalKey< ScaffoldMessengerState> key) → void - Set the GlobalKey to access the ScaffoldMessengerState. Use this if you already have a GlobalKey for ScaffoldMessengerState.
-
showMessage(
String message, {SnackBarAction? action, bool? hideCurrent}) → void -
Shows a SnackBar with the given
message. Override this method to customize the SnackBar. -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited