IExtensionManagerHooks

class omni.ext.IExtensionManagerHooks

Bases: pybind11_object

Methods

__init__(*args, **kwargs)
create_extension_state_change_hook(self, fn, ...)	Create extension state change hook.

__init__(*args, **kwargs)

create_extension_state_change_hook(

self: omni.ext._extensions.IExtensionManagerHooks,

fn: Callable[[str, omni.ext._extensions.ExtensionStateChangeType], None],

type: omni.ext._extensions.ExtensionStateChangeType,

ext_name: str = '',

ext_dict_path: str = '',

order: int = 0,

hook_name: str = '',

) → omni.ext._extensions.IHookHolder

Create extension state change hook.

Hook is valid while returned hook holder object is alive.

Parameters:

• fn (Callable[[str, ExtensionStateChangeType]]) – The callback to be called on extension state change event. It accepts extension id and type of hook event.

• type (ExtensionStateChangeType) – Extension state change moment to hook into.

• ext_name (str, optional) – Extension name to look for. Hook is only called for extensions with matching name. Can be empty.

• ext_dict_path (str, optional) – Extension dictionary path to look for. Hook is only called if it is present.

• order (int, optional) – Hook call order (if there are multiple).

• hook_name (str) – Hook name for debugging and logging.

Returns:

The hook holder.