/// <summary>
/// Sets a new value for property {@link #getColumnsXL columnsXL}.
///
/// Number of columns for extra-large size.
///
/// The number of columns for extra-large size must not be smaller than the number of columns for large size.
///
/// When called with a value of <code>null</code> or <code>undefined</code>, the default value of the property will be restored.
///
/// Default value is <code>2</code>.
/// </summary>
/// <param name="sColumnsXL">New value for property <code>columnsXL</code></param>
/// <returns>Reference to <code>this</code> in order to allow method chaining</returns>
public extern virtual sap.ui.layout.form.ColumnLayout setColumnsXL(sap.ui.layout.form.ColumnsXL sColumnsXL);
/// <summary>
/// Sets a new value for property {@link #getColumnsXL columnsXL}.
///
/// Number of columns the <code>FormContainer</code> element uses if the <code>Form</code> control has extra-large size.
///
/// The number of columns for extra-large size must not be smaller than the number of columns for large size.
///
/// When called with a value of <code>null</code> or <code>undefined</code>, the default value of the property will be restored.
///
/// Default value is <code>2</code>.
/// </summary>
/// <param name="sColumnsXL">New value for property <code>columnsXL</code></param>
/// <returns>Reference to <code>this</code> in order to allow method chaining</returns>
public extern virtual sap.ui.layout.form.ColumnContainerData setColumnsXL(sap.ui.layout.form.ColumnsXL sColumnsXL);