封鎖 >InsertionMarkerPreviewer
InsertMarkerPreviewer 類別
Signature:
export declare class InsertionMarkerPreviewer implements IConnectionPreviewer
實作: IConnectionPreviewer
建構函式
方法
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上次更新時間:2024-09-12 (世界標準時間)。
[null,null,["上次更新時間:2024-09-12 (世界標準時間)。"],[[["The `InsertionMarkerPreviewer` class in Blockly helps visualize where a block will be inserted during drag-and-drop interactions."],["It implements the `IConnectionPreviewer` interface and provides methods for displaying and hiding previews."],["`InsertionMarkerPreviewer` handles two preview scenarios: inserting a block into an empty space and replacing an existing block."],["Developers can use methods like `previewConnection` and `previewReplacement` to control the preview behavior."],["`dispose` method should be called to clean up references when the previewer is no longer needed."]]],[]]