addAll method Null safety
- Map<
ShortcutActivator, Intent> value
Adds all the given shortcut bindings to this ShortcutRegistry, and returns a entry for managing those bindings.
The entry should have ShortcutRegistryEntry.dispose called on it when these shortcuts are no longer needed. This will remove them from the registry, and invalidate the entry.
This method will assert in debug mode if another entry exists (i.e. hasn't been disposed of) that has already added a given shortcut.
If two equivalent, but different, ShortcutActivators are added, all of
them will be executed when triggered. For example, if both
SingleActivator(LogicalKeyboardKey.keyA) and CharacterActivator('a')
are added, then both will be executed when an "a" key is pressed.
See also:
- ShortcutRegistryEntry.replaceAll, a function used to replace the set of shortcuts associated with a particular entry.
- ShortcutRegistryEntry.dispose, a function used to remove the set of shortcuts associated with a particular entry.
Implementation
ShortcutRegistryEntry addAll(Map<ShortcutActivator, Intent> value) {
assert(ChangeNotifier.debugAssertNotDisposed(this));
final ShortcutRegistryEntry entry = ShortcutRegistryEntry._(this);
_tokenShortcuts[entry] = value;
assert(_debugCheckForDuplicates());
notifyListeners();
return entry;
}