/// <summary>
/// Sets the aggregated {@link #getMainAction mainAction}.
/// </summary>
/// <param name="oMainAction">The mainAction to set</param>
/// <returns>Reference to <code>this</code> in order to allow method chaining</returns>
public extern virtual sap.m.semantic.FullscreenPage setMainAction(sap.m.semantic.MainAction oMainAction);
/// <summary>
/// Sets the aggregated {@link #getMainAction mainAction}.
/// </summary>
/// <param name="oMainAction">The mainAction to set</param>
/// <returns>Reference to <code>this</code> in order to allow method chaining</returns>
public extern virtual sap.m.semantic.DetailPage setMainAction(sap.m.semantic.MainAction oMainAction);