/// <summary>
/// Constructor
/// </summary>
/// <param name="area"></param>
/// <param name="linkUri"></param>
/// <param name="label"></param>
public UriImagemapAction(ImagemapArea area, string linkUri, string label = null)
{
Area = area;
LinkUri = linkUri;
Label = label?.Substring(Math.Min(label.Length, 50));
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="area">
/// Defined tappable area
/// </param>
/// <param name="text">
/// Message to send
/// Max: 400 characters
/// </param>
/// <param name="label">
/// Label for the action. Spoken when the accessibility feature is enabled on the client device.
/// Max: 50 characters
/// Supported on LINE iOS version 8.2.0 and later.
/// </param>
public MessageImagemapAction(ImagemapArea area, string text, string label = null)
{
Area = area;
Text = text.Substring(0, Math.Min(text.Length, 400));
Label = label?.Substring(0, Math.Min(label.Length, 50));
}