onActivityResult（）及onResume（） [英] onActivityResult() & onResume()

问题描述

有人能告诉我，这被称为第一，它是 onActivityResult（）还是 onResume（）？ 例如：

Could someone tell me which gets called first, is it onActivityResult() or is it onResume()? Example:

活动A调用 startActivityForResult（）启动活动B. B执行，完成并返回结果为A，但A的方法被称为第一， onActivityResult（）或 onResume（）？

Activity A calls startActivityForResult() to start Activity B. B executes, completes and returns a result to A, but which method of A is called first, onActivityResult() or onResume()?

我知道有人已经参照活动文档回答了这个问题，但是我找不到在那里我自己。

I know someone has answered this question already by referring to the Activity Docs, however I couldn't find in there myself.

推荐答案

首先调用 onActivityResult（）然后 onResume（）。

从文档中引用：

保护无效onActivityResult（INT   请求code，INT结果code，意图   数据）

protected void onActivityResult (int requestCode, int resultCode, Intent data)

自：API级别1调用时   活动中，推出了出口，使   你请求code，你开始了它   有，C时，结果$ C $回来，   从它的任何附加数据。该   因此code，如果将被RESULT_CANCELED   活动明确地返回，   没有返回任何结果，或崩溃   在其操作。 您将收到   此调用之前立即   onResume（）当你的活动   重新启动。

Since: API Level 1 Called when an activity you launched exits, giving you the requestCode you started it with, the resultCode it returned, and any additional data from it. The resultCode will be RESULT_CANCELED if the activity explicitly returned that, didn't return any result, or crashed during its operation. You will receive this call immediately before onResume() when your activity is re-starting.

这篇关于onActivityResult（）及onResume（）的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！