/// <summary>
/// Adds some cell to the aggregation {@link #getCells cells}.
/// </summary>
/// <param name="oCell">The cell to add; if empty, nothing is inserted</param>
/// <returns>Reference to <code>this</code> in order to allow method chaining</returns>
public extern virtual sap.ui.commons.layout.MatrixLayoutRow addCell(sap.ui.commons.layout.MatrixLayoutCell oCell);
/// <summary>
/// Checks for the provided <code>sap.ui.commons.layout.MatrixLayoutCell</code> in the aggregation {@link #getCells cells}. and returns its index if found or -1 otherwise.
/// </summary>
/// <param name="oCell">The cell whose index is looked for</param>
/// <returns>The index of the provided control in the aggregation if found, or -1 otherwise</returns>
public extern virtual int indexOfCell(sap.ui.commons.layout.MatrixLayoutCell oCell);
/// <summary>
/// Inserts a cell into the aggregation {@link #getCells cells}.
/// </summary>
/// <param name="oCell">The cell to insert; if empty, nothing is inserted</param>
/// <param name="iIndex">The <code>0</code>-based index the cell should be inserted at; for a negative value of <code>iIndex</code>, the cell is inserted at position 0; for a value greater than the current size of the aggregation, the cell is inserted at the last position</param>
/// <returns>Reference to <code>this</code> in order to allow method chaining</returns>
public extern virtual sap.ui.commons.layout.MatrixLayoutRow insertCell(sap.ui.commons.layout.MatrixLayoutCell oCell, int iIndex);