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 liuqimichale
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/* @flow */
declare var document: WeexDocument;
import { warn } from 'core/util/index'
export const RECYCLE_LIST_MARKER = '@inRecycleList'
// Register the component hook to weex native render engine.
// The hook will be triggered by native, not javascript.
export function registerComponentHook (
componentId: string,
type: string, // hook type, could be "lifecycle" or "instance"
hook: string, // hook name
fn: Function
) {
if (!document || !document.taskCenter) {
warn(`Can't find available "document" or "taskCenter".`)
return
}
if (typeof document.taskCenter.registerHook === 'function') {
return document.taskCenter.registerHook(componentId, type, hook, fn)
}
warn(`Failed to register component hook "${type}@${hook}#${componentId}".`)
}
// Updates the state of the component to weex native render engine.
export function updateComponentData (
componentId: string,
newData: Object | void,
callback?: Function
) {
if (!document || !document.taskCenter) {
warn(`Can't find available "document" or "taskCenter".`)
return
}
if (typeof document.taskCenter.updateData === 'function') {
return document.taskCenter.updateData(componentId, newData, callback)
}
warn(`Failed to update component data (${componentId}).`)
}
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