$xfIndex $xfIndex : null|integer Index to cellXf. Null value means row has no explicit cellXf format. Type null|integer
__construct() __construct(integer $initialValue = null) Create a new Dimension. Parameters integer $initialValue Numeric row index
setVisible() setVisible(boolean $pValue) : $this Set Visible. Parameters boolean $pValue Returns $this
setOutlineLevel() setOutlineLevel(integer $pValue) : $this Set Outline Level. Value must be between 0 and 7. Parameters integer $pValue Throws \PhpOffice\PhpSpreadsheet\Exception Returns $this
setCollapsed() setCollapsed(boolean $pValue) : $this Set Collapsed. Parameters boolean $pValue Returns $this
setXfIndex() setXfIndex(integer $pValue) : $this Set index to cellXf. Parameters integer $pValue Returns $this