ectionManager
      path: /blockly/reference/ios/../../Classes/ConnectionManager.html
    - title: – Group
      path: /blockly/reference/ios/../../Classes/ConnectionManager/Group.html
    - title: ConnectionPositionDelegate
      path: /blockly/reference/ios/../../Protocols/ConnectionPositionDelegate.html
    - title: ConnectionValidator
      path: /blockly/reference/ios/../../Protocols/ConnectionValidator.html
    - title: DefaultBlockGroupLayout
      path: /blockly/reference/ios/../../Classes/Default