Flutter快速查词插件quick_dictionary的使用

Flutter快速查词插件quick_dictionary的使用

quick_dictionary 是一个简单且易于使用的嵌入式字典插件。以下是该插件的一些详细信息：

使用

以下是一个简单的使用示例：

import 'package:quick_dictionary/quick_dictionary.dart';

void main() {
  // 创建语言对象
  var language = Language('English Intl.', 'en', SoundCodecLatin());

  // 打印语言对象信息
  print('$language\n');

  // 创建内存中的字典数据库
  var dictionaryDB = QuickDictionaryDataBaseMemory(language);

  // 添加单词定义
  dictionaryDB.addWordDefinition(WordDefinition('the', WordType.article,
      'used before nouns to refer to particular things or people.'));

  dictionaryDB.addWordDefinition(WordDefinition('cat', WordType.noun,
      'a small animal with fur, four legs, a tail, and claws, usually kept as a pet.'));

  dictionaryDB.addWordDefinition(WordDefinition('caught', WordType.verb,
      'the past tense and past participle of catch verb.'));

  dictionaryDB.addWordDefinition(WordDefinition('orange', WordType.adjective,
      'a round sweet fruit that has a thick orange skin and an orange centre.'));

  dictionaryDB.addWordDefinition(WordDefinition('mouse', WordType.noun,
      'a small mammal with short fur, a pointed face, and a long tail.'));

  // 查找单词并显示
  var wordCat = dictionaryDB.findByWordText('cat');
  _showWord(wordCat);

  var wordCatTypo = dictionaryDB.findByWordTextSounds('caatt');
  _showWord(wordCatTypo);

  print('--------------------------------------------------------------');

  // 遍历所有单词并显示
  for (var wordText in dictionaryDB.wordsTexts) {
    var word = dictionaryDB.findByWordText(wordText)!;
    _showWord(word);
  }
}

// 显示单词及其定义
void _showWord(Word? word) {
  if (word == null) return;

  print(word);

  for (var d in word.definitions) {
    print('-- $d');
  }

  print('');
}

输出

Language{name: English Intl., code: en, soundCodec: SoundCodecLatin{latin}}

Word<cat>{language: en, types: [noun], sounds: ca_t}
-- WordDefinition<cat>{type: noun, description: a small animal with fur, four legs, a tail, and claws, usually kept as a pet.}

Word<cat>{language: en, types: [noun], sounds: ca_t}
-- WordDefinition<cat>{type: noun, description: a small animal with fur, four legs, a tail, and claws, usually kept as a pet.}

--------------------------------------------------------------
Word<the>{language: en, types: [article], sounds: the}
-- WordDefinition<the>{type: article, description: used before nouns to refer to particular things or people.}

Word<cat>{language: en, types: [noun], sounds: ca_t}
-- WordDefinition<cat>{type: noun, description: a small animal with fur, four legs, a tail, and claws, usually kept as a pet.}

Word<caught>{language: en, types: [verb], sounds: cau_ght}
-- WordDefinition<caught>{type: verb, description: the past tense and past participle of catch verb.}

Word<orange>{language: en, types: [adjective], sounds: o_ra_nge}
-- WordDefinition<orange>{type: adjective, description: a round sweet fruit that has a thick orange skin and an orange centre.}

Word<mouse>{language: en, types: [noun], sounds: mou_se}
-- WordDefinition<mouse>{type: noun, description: a small mammal with short fur, a pointed face, and a long tail.}