imageSpan static method

WidgetSpan? imageSpan(
  1. String? tag
)

处理文本消息中的表情

Implementation

static WidgetSpan? imageSpan(String? tag) {
  var item = emojiData.firstWhereOrNull((element) => element['tag'] == tag);
  if (item == null) return null;
  String name = item['name'] as String;
  return WidgetSpan(
    child: Image.asset(
      name,
      package: kPackage,
      height: 24,
      width: 24,
    ),
  );
}