透過集合功能整理內容
你可以依據偏好儲存及分類內容。
封鎖 >封鎖 >renameVarById
Block.renameVarById() 方法
顯示變數正在重新命名的通知。如果 ID 與此區塊的其中一個變數相符,請重新命名該 ID。
Signature:
renameVarById(oldId: string, newId: string): void;
參數
參數 |
類型 |
說明 |
oldId |
字串 |
要重新命名的變數 ID。 |
newId |
字串 |
新變數的 ID。可能與 oldId 相同,但其名稱已更新。 |
傳回:
void
除非另有註明,否則本頁面中的內容是採用創用 CC 姓名標示 4.0 授權,程式碼範例則為阿帕契 2.0 授權。詳情請參閱《Google Developers 網站政策》。Java 是 Oracle 和/或其關聯企業的註冊商標。
上次更新時間:2025-07-25 (世界標準時間)。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-07-25 (世界標準時間)。"],[],["The `renameVarById` method within the `Block` class handles variable renaming. It checks if a provided `oldId` matches any of the block's variable IDs. If a match is found, the variable's ID is updated to the provided `newId`. The method takes two string parameters: `oldId` (the original ID) and `newId` (the updated ID) and does not return any value. This method ensures variable consistency across the block during a rename operation.\n"]]