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removeChild() — react Function Reference

Architecture documentation for the removeChild() function in UIManager.js from the react codebase.

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Entity Profile

Dependency Diagram

graph TD
  333b6acf_29ac_f96a_52e3_bb8b189e9f30["removeChild()"]
  9c099f0a_7297_4f00_cbc2_bd7d53f470db["UIManager.js"]
  333b6acf_29ac_f96a_52e3_bb8b189e9f30 -->|defined in| 9c099f0a_7297_4f00_cbc2_bd7d53f470db
  style 333b6acf_29ac_f96a_52e3_bb8b189e9f30 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-native-renderer/src/__mocks__/react-native/Libraries/ReactPrivate/UIManager.js lines 51–62

function removeChild(parent, child) {
  const parentInfo = views.get(parent);
  const childInfo = views.get(child);
  const index = parentInfo.children.indexOf(child);

  if (index < 0) {
    throw new Error(`Missing view ${child} during removal`);
  }

  parentInfo.children.splice(index, 1);
  childInfo.parent = null;
}

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Defined In

Source

Frequently Asked Questions

What does removeChild() do?
removeChild() is a function in the react codebase, defined in packages/react-native-renderer/src/__mocks__/react-native/Libraries/ReactPrivate/UIManager.js.
Where is removeChild() defined?
removeChild() is defined in packages/react-native-renderer/src/__mocks__/react-native/Libraries/ReactPrivate/UIManager.js at line 51.

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