blockly >blockRendering >抽屉式导航栏 >drawTop_
blockRendering.Drawer.drawTop_() 方法
为砌块的顶角添加台阶，将帽子和圆角等细节考虑在内。
Signature:
protected drawTop_(): void;
返回：
void
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最后更新时间 (UTC)：2025-07-25。
[[["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)：2025-07-25。"],[],["The `drawTop_()` method, part of the `blockRendering.Drawer` class, is responsible for defining the visual steps involved in rendering the top corner of a block. It considers specific details like hats (protruding shapes at the top) and rounded corners. This method does not return any value, it has a `void` return. The method signature is `protected drawTop_(): void`.\n"]]