我想同步手持设备和可穿戴设备之间的偏好.我在手持应用上实现了 sample code. PutDataMapRequest dataMap = PutDataMapRequest.create("/count"); dataMap.getDataMap().putInt(COUNT_KEY, count++); PutDataRequest request = dataMap.asPutDataR

什么是Container.DataItem？ This article可能会帮助您了解。引用： So what is this expression exactly? The <%# %> means this is a DataBinding expression and Container.DataItem is an alias for the current item in the dat