The default global floating Component group that is available automatically.
This manages instances of floating Components which were rendered programatically without being added to a Container, and for floating Components which were added into non-floating Containers.
Floating Containers create their own instance of ZIndexManager, and floating Components added at any depth below there are managed by that ZIndexManager.
this
reference) in which the function is executed. Defaults to the current Component in the iteration.this
reference) in which the function is executed. Defaults to the Component being tested.
that gets passed to the function if not specified)Registers a floating Ext.Component with this ZIndexManager. This should not need to be called under normal circumstances. Floating Components (such as Windows, BoundLists and Menus) are automatically registered with a zIndexManager at render time.
Where this may be useful is moving Windows between two ZIndexManagers. For example, to bring the Ext.MessageBox dialog under the same manager as the Desktop's ZIndexManager in the desktop sample app:
MyDesktop.getDesktop().getManager().register(Ext.MessageBox);
Unregisters a Ext.Component from this ZIndexManager. This should not need to be called. Components are automatically unregistered upon destruction. See register.