活动之间的Android传递对象
问题描述:
说,如果我有一个locationManager(LM)对象活性的,这是我的主菜单。所有的子活动需要使用LM。在一个好的设计,应该我通过LM对象子活动?怎么样?请推荐一些好的编码模式。谢谢你。
Say if I have a locationManager(LM) object in activity A, which is my main menu. All the sub-activities need to use LM. In a good design, should I pass LM object to sub-activities? How? Please suggest some good coding pattern. Thanks.
答
您可以使用一个应用程序的对象,这就是的 API提出了这些情况,当你有多个活动,常见的状态。
You could use an Application object, that is what API proposes for those cases, when you have multiple Activities with common state.