R2_createFiber.md

CreateFiber

初始化会创建 root fiber，子节点是如何创建 fiber 的

root fiber 调用栈

• createRoot$1
• createRoot
• createContainer
• createFiberRoot
• createHostRootFiber

调用栈

更新任务

• updateContainer
• scheduleUpdateOnFiber
• ensureRootIsScheduled
• scheduleCallback$1
• unstable_scheduleCallback
• requestHostCallback
• schedulePerformWorkUntilDeadline

postmessage(async)

多种创建 fiber 调用栈

①

• performWorkUntilDeadline
• flushWork
• workLoop
• performConcurentWorkOnRoot
• renderRootSync
• perpareFreshStack
• createWorkInProgress

②

• performWorkUntilDeadline
• flushWork
• workLoop
• performConcurentWorkOnRoot
• renderRootSync
• workLoopSync
• performUnitOfWork
• beginWork$1
• assignFiberPropertiesInDEV

③

• performWorkUntilDeadline
• flushWork
• workLoop
• performConcurentWorkOnRoot
• renderRootSync
• workLoopSync
• performUnitOfWork
• beginWork$1
• beginWork
• updateHostRoot
• reconcileChildren
• reconcileChildFibers
• reconcileSingleElement
• createFiberFromElement
• createFiberFromTypeAndProps

Notice

• createFiber 渲染创建的次数