I am using HorizontalFieldManager with Field.USE_ALL_WIDTH and Field.FIELD_HCENTER but Field.FIELD_HCENTER is not working below is how I am constructing HorizontalFieldManager
HorizontalFieldManager horizontalContainer = new HorizontalFieldManager(Field.USE_ALL_WIDTH | FIELD_HCENTER);
The Field class provides the following style bits for alignment:
Horizontal alignment styles
Vertical alignment styles
The horizontal alignment styles are only recognized when a Field is added to a VerticalFieldManager, and the vertical alignment styles only apply when a Field is added to a HorizontalFieldManager. Fields added to a HorizontalFieldManager are ALWAYS aligned to the left.