builder .layoutThreadHandler(mLayoutHandler) .stateHandler(mStateHandler) .preAllocateMountContentHandler(mPreallocateMountContentHandler) .preallocateOnDefaultHandler(mCanPreallocateOnDefaultHandler)
builder .layoutThreadHandler(mLayoutHandler) .stateHandler(mStateHandler) .preAllocateMountContentHandler(mPreallocateMountContentHandler) .preallocateOnDefaultHandler(mCanPreallocateOnDefaultHandler)