blockly >blockRendering >抽屉式导航栏 >positionPreviousConnection_
blockRendering.Drawer.positionPreviousConnection_() 方法
将上一个连接放置在一个块上。
Signature:
protected positionPreviousConnection_(): void;
返回：
void
如未另行说明，那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可，并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情，请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC)：2024-10-15。
[[["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)：2024-10-15。"],[[["The `blockRendering.Drawer.positionPreviousConnection_()` method is responsible for placing the previous connection on a block within the Blockly framework."],["This method is a protected member of the `Drawer` class within the `blockRendering` namespace."],["Calling `positionPreviousConnection_()` adjusts the visual layout of blocks by specifically positioning their previous connection points for proper snapping and sequencing in Blockly projects."],["It does not return any value, indicated by its `void` return type, simply performing the positioning operation."]]],["The `positionPreviousConnection_()` method, part of the `blockRendering.Drawer` class, is responsible for positioning the previous connection on a block. This method, designated as protected, does not return any value (void) upon execution. Its sole purpose is to handle the spatial placement of a block's previous connection.\n"]]