ToastrService class
Service to manage and display toastr notifications with security features.
This is the core service that handles displaying, positioning, and managing toast notifications. It uses a singleton pattern to maintain state across the application. Most users should use ToastrHelper instead of this service directly.
The service handles:
- Overlay management for toast display
- Animation control
- Rate limiting and security validation
- Duplicate prevention
- Queue management for multiple toasts
Constructors
- ToastrService()
-
Factory constructor that returns the singleton instance
factory
Properties
- activeCount → int
-
Get the number of currently active toastrs
no setter
- hasActiveToastrs → bool
-
Check if there are any active toastrs
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
clearAll(
) → void - Clear all active toastrs
-
clearLast(
) → void - Clear the last (most recent) toastr
-
dispose(
) → void - Clean up resources and clear all active notifications
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
show(
ToastrConfig config, BuildContext context) → void - Show a toastr notification with the given configuration and context
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Properties
- instance → ToastrService
-
Global instance for easy access
no setter