运行时使用 createTextField()
创建的文本字段接收具有以下属性的默认 TextFormat 对象:
font = "Times New Roman" size = 12 textColor = 0x000000 bold = false italic = false underline = false url = "" target = "" align = "left" leftMargin = 0 rightMargin = 0 indent = 0 leading = 0 bullet = false tabStops = [] (empty array)
有关 TextFormat 方法及其说明的完整列表,请参见 TextFormat 类。