blockly >图标 >MutatorIcon>（构造函数）
icons.MutatorIcon.(constructor)
构造 MutatorIcon 类的新实例
Signature:
constructor(flyoutBlockTypes: string[], sourceBlock: BlockSvg);
参数
| 参数 | 类型 | 说明 |
|---|---|---|
| flyoutBlockTypes | 字符串[] | |
| sourceBlock | BlockSvg |
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最后更新时间 (UTC)：2024-08-21。
[null,null,["最后更新时间 (UTC)：2024-08-21。"],[[["The `MutatorIcon` class facilitates the creation of mutator icons within Blockly workspaces."],["Initialization requires specifying `flyoutBlockTypes` (an array of strings) and the `sourceBlock` (a BlockSvg instance) to link the icon to its corresponding block."],["It serves as a visual cue for users to access and modify the internal structure or configuration of the associated block through the mutator dialog."]]],[]]