schedulePostPaintCallback() — react Function Reference

Architecture documentation for the schedulePostPaintCallback() function in ReactPostPaintCallback.js from the react codebase.

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Entity Profile

BabelCompiler→ Validation→ schedulePostPaintCallback() — react Function Reference

Dependency Diagram

graph TD
  6ce608a4_cc53_3e5a_f8e7_d317eec4a96c["schedulePostPaintCallback()"]
  503df4a8_d98b_a526_45ac_811a72782707["ReactPostPaintCallback.js"]
  6ce608a4_cc53_3e5a_f8e7_d317eec4a96c -->|defined in| 503df4a8_d98b_a526_45ac_811a72782707
  style 6ce608a4_cc53_3e5a_f8e7_d317eec4a96c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-reconciler/src/ReactPostPaintCallback.js lines 14–26

export function schedulePostPaintCallback(callback: (endTime: number) => void) {
  callbacks.push(callback);
  if (!postPaintCallbackScheduled) {
    postPaintCallbackScheduled = true;
    requestPostPaintCallback(endTime => {
      for (let i = 0; i < callbacks.length; i++) {
        callbacks[i](endTime);
      }
      postPaintCallbackScheduled = false;
      callbacks = [];
    });
  }
}