Created by Wang, Jerry on Aug 14, 2015
在TaskOverview page点了edit button之后:
context本身的构建非常简单:
关键操作是setBindingContext里的updateBindingContext和propagateProperties:
skipChildren = true. 如果需要处理children, 则遍历所有的aggregation(存储在this.mAggregations中)
此处还是要遍历所有aggregation:
form: