private void InitializeTrees() { m_ActionMapsTree = ActionMapsTree.CreateFromSerializedObject(Apply, m_ActionAssetManager.serializedObject, ref m_ActionMapsTreeState); m_ActionMapsTree.OnSelectionChanged = OnActionMapSelection; m_ActionMapsTree.OnContextClick = m_ContextMenu.OnActionMapContextClick; m_ActionsTree = ActionsTree.CreateFromSerializedObject(Apply, ref m_ActionsTreeState); m_ActionsTree.OnSelectionChanged = OnActionSelection; m_ActionsTree.OnContextClick = m_ContextMenu.OnActionsContextClick; m_ActionsTree.OnRowGUI = OnActionRowGUI; m_InputActionWindowToolbar.OnSearchChanged = m_ActionsTree.SetNameFilter; m_InputActionWindowToolbar.OnSchemeChanged = a => { if (a == null) { m_ActionsTree.SetSchemeBindingGroupFilter(null); return; } var group = m_ActionAssetManager.m_AssetObjectForEditing.GetControlScheme(a).bindingGroup; m_ActionsTree.SetSchemeBindingGroupFilter(group); }; m_InputActionWindowToolbar.OnDeviceChanged = m_ActionsTree.SetDeviceFilter; m_ActionsTree.SetNameFilter(m_InputActionWindowToolbar.nameFilter); if (m_InputActionWindowToolbar.selectedControlSchemeName != null) { var group = m_ActionAssetManager.m_AssetObjectForEditing.GetControlScheme(m_InputActionWindowToolbar.selectedControlSchemeName).bindingGroup; m_ActionsTree.SetSchemeBindingGroupFilter(group); } m_ActionsTree.SetDeviceFilter(m_InputActionWindowToolbar.selectedDevice); m_CopyPasteUtility = new CopyPasteUtility(Apply, m_ActionMapsTree, m_ActionsTree, m_ActionAssetManager.serializedObject); if (m_PickerTreeViewState == null) { m_PickerTreeViewState = new TreeViewState(); } }