PlacementType Types for the placement of Popover control. Popover will be placed at the left side of the reference control. Popover will be placed at the right side of the reference control. Popover will be placed at the top of the reference control. Popover will be placed at the bottom of the reference control. Popover will be placed at the top or bottom of the reference control. Deprecated - use <code>sap.m.PlacementType.VerticalPreferredTop</code> type. Instead, use <code>sap.m.PlacementType.VerticalPreferredTop</code> type. Popover will be placed at the top or bottom of the reference control but will try to position on the top side if the space is greater than the Popover's height. Deprecated - use <code>sap.m.PlacementType.VerticalPreferredBottom</code> type. Instead, use <code>sap.m.PlacementType.VerticalPreferredBottom</code> type. Popover will be placed at the top or bottom of the reference control but will try to position on the bottom side if the space is greater than the Popover's height. Popover will be placed at the right or left side of the reference control. Deprecated - use <code>sap.m.PlacementType.HorizontalPreferredRight</code> type. Instead, use <code>sap.m.PlacementType.HorizontalPreferredRight</code> type. Popover will be placed at the right or left side of the reference control but will try to position on the right side if the space is greater than the Popover's width. Deprecated - use <code>sap.m.PlacementType.HorizontalPreferredLeft</code> type. Instead, use <code>sap.m.PlacementType.HorizontalPreferredLeft</code> type. Popover will be placed at the right or left side of the reference control but will try to position on the left side if the space is greater than the Popover's width. Popover will be placed to the left of the reference control. If the available space is less than the Popover's width, it will appear to the right of the same reference control left border. Popover will be placed to the right of the reference control. If the available space is less than the Popover's width, it will appear to the left of the same reference control right border. Popover will be placed to the top of the reference control. If the available space is less than the Popover's height, it will appear to the bottom of the same reference control top border. Popover will be placed to the bottom of the reference control. If the available space is less than the Popover's height, it will appear to the top of the same reference control bottom border. Popover will be placed automatically at the reference control.