lighteningContrastLevel property Null safety

LighteningContrastLevel? lighteningContrastLevel
@JsonKey(includeIfNull: false), read / write

亮度明暗对比度。与 lighteningLevel 参数搭配使用。// 检查一下 RN 为什么没有？

Implementation

@JsonKey(includeIfNull: false)
LighteningContrastLevel? lighteningContrastLevel;