DownloadTaskRegistry class
Registry to track background_downloader tasks by filename
This class maintains the mapping between our model filenames and the internal taskIds used by background_downloader package. This enables proper resume detection and cleanup.
Constructors
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
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
clearAll(
) → Future< void> - Clear all registered tasks (for cleanup/reset)
-
getAllRegisteredTasks(
) → Future< Map< String, String> > - Get all registered filename -> taskId mappings
-
getStats(
) → Future< Map< String, dynamic> > - Get statistics about registered tasks
-
getTaskId(
String filename) → Future< String?> - Get the taskId for a specific filename
-
isRegistered(
String filename) → Future< bool> - Check if a filename is currently registered
-
registerTask(
String filename, String taskId) → Future< void> - Register a download task for a specific filename
-
registerTasks(
Map< String, String> tasks) → Future<void> - Bulk register multiple tasks
-
unregisterTask(
String filename) → Future< void> - Unregister a task when download completes or fails permanently
-
unregisterTasks(
List< String> filenames) → Future<void> - Bulk unregister multiple tasks