/// <summary>
/// 设置文本输入框的最大长度限制
/// </summary>
/// <param name="textView"></param>
/// <param name="value"></param>
public static void SetMaxLength(this TextView textView, int value)
{
if (value > 0)
{
textView.AddFilters(new InputFilterLengthFilter(value));
}
else
{
var items = textView.GetFilters();
if (items.Any_Nullable(x => x.GetType() == typeof(InputFilterLengthFilter)))
{
var filters = items.Where(x => x.GetType() != typeof(InputFilterLengthFilter)).ToArray();
textView.SetFilters(filters);
}
}
}
