Flutter 的文字輸入欄位

Flutter 的文字輸入欄位

紅寶鐵軌客

寫程式中、折磨中、享受中 ......

284 0

2021/09/02

26 mins read

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Summary

從使用情境來介紹 Flutter 的輸入，讓你知道有沒有 Form 的使用差異，再深入 Controller 與 FocusNode，讓你完整駕馭 Flutter 的輸入。

好啦，我們的「快樂錄音機」可以錄音跟播音了，現在我們需要讓使用者可以對每一筆錄音做一些記錄，我認爲最少需要三個文字輸入欄位：Title、Description 及選擇錄音檔名，當然，...

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Article info

This article is part of:

快速學會 Flutter 2

分類於:

科技

⟩

程式開發

⟩

Flutter

標籤:

textformfield textfield form formstate currentstate onsaved validator onsubmitted oneditingcomplete texteditingcontroller addlistener focusnode textinputaction inputformatters

日期:

創作於：2021/09/02，最後更新於：2021/09/03。

合計：7501字

About the Author

很久以前就是個「寫程式的」，其實，什麼程式都不熟⋯⋯
就，這會一點點，那會一點點⋯⋯

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