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![[Dart / Flutter]dynamic型とは?varとの違い](https://punaime.jp/wp-content/uploads/2023/07/508342_Generate-a-design-suitable-for-a-featured-image-on_xl-1024-v1-0-160x160.png)
![[Dart / Flutter]文字列を比較して順序を比較 compareTo()](https://punaime.jp/wp-content/uploads/2023/07/508342_Generate-a-design-suitable-for-a-featured-image-on_xl-1024-v1-0-160x160.png)
[Dart / Flutter]文字列を比較して順序を比較 compareTo()
![[Dart / Flutter]文字列が指定された文字列で始まるか・終わるかを判定 startsWith() , endsWith()](https://punaime.jp/wp-content/uploads/2023/07/508342_Generate-a-design-suitable-for-a-featured-image-on_xl-1024-v1-0-160x160.png)
[Dart / Flutter]文字列が指定された文字列で始まるか・終わるかを判定 startsWith() , endsWith()
![[Dart / Flutter]文字列の検索 indexOf() , lastIndexOf()](https://punaime.jp/wp-content/uploads/2023/07/508342_Generate-a-design-suitable-for-a-featured-image-on_xl-1024-v1-0-160x160.png)
[Dart / Flutter]文字列の検索 indexOf() , lastIndexOf()
![[Dart / Flutter]文字列に指定されたパターンを含むか判定する contains()](https://punaime.jp/wp-content/uploads/2023/07/508342_Generate-a-design-suitable-for-a-featured-image-on_xl-1024-v1-0-160x160.png)
[Dart / Flutter]文字列に指定されたパターンを含むか判定する contains()
![[Dart / Flutter]文字列の前後の空白を取り除く trim()](https://punaime.jp/wp-content/uploads/2023/07/508342_Generate-a-design-suitable-for-a-featured-image-on_xl-1024-v1-0-160x160.png)
[Dart / Flutter]文字列の前後の空白を取り除く trim()
![[Dart / Flutter]文字列を大文字・小文字に変換する toUpperCase() , toLowerCase()](https://punaime.jp/wp-content/uploads/2023/07/508342_Generate-a-design-suitable-for-a-featured-image-on_xl-1024-v1-0-160x160.png)
[Dart / Flutter]文字列を大文字・小文字に変換する toUpperCase() , toLowerCase()
![[Dart / Flutter]文字列の長さ・空の状態を判定する length , isEmpty , isNotEmpty](https://punaime.jp/wp-content/uploads/2023/07/508342_Generate-a-design-suitable-for-a-featured-image-on_xl-1024-v1-0-160x160.png)
[Dart / Flutter]文字列の長さ・空の状態を判定する length , isEmpty , isNotEmpty
![[Dart / Flutter]文字列の分割 split()](https://punaime.jp/wp-content/uploads/2023/07/508342_Generate-a-design-suitable-for-a-featured-image-on_xl-1024-v1-0-160x160.png)
[Dart / Flutter]文字列の分割 split()
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