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blockly >IConnectionPreviewer >previewConnection
IConnectionPreviewer.previewConnection() 方法
在已拖动的 Con 连接到 staticCon 且没有重新关联任何块时显示连接预览。
Signature:
previewConnection(draggedConn: RenderedConnection, staticConn: RenderedConnection): void;
参数
参数 |
类型 |
说明 |
draggedConn |
RenderedConnection |
|
staticConn |
RenderedConnection |
|
返回:
void
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最后更新时间 (UTC):2024-08-21。
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2024-08-21。"],[[["The `previewConnection` method visually displays a connection preview between two `RenderedConnection` objects, `draggedConn` and `staticConn`."],["This preview shows how the connections would potentially link without actually replacing any existing blocks, providing a visual cue to the user during drag-and-drop interactions."],["The method does not return any value (`void`) and is part of the `IConnectionPreviewer` interface, which likely handles the visual aspects of block connections within a Blockly environment."]]],[]]