在android中检测应用程序崩溃

Question

I'm building an app that sometimes crashes, I want to know that it crashed in the next time I opened it so I can suggest to the user some post-crash options. How can I detect the crash? Also I want to be able to save the user's work before it crashes, I means real time detection of crash, can I do it without knowing where it crashed?

Answer 1

You will need to know where it crashed in order to set the try / catch blocks in the right place to, er, catch the crash and save the data or whatever you have in mind.

This is known as "graceful" termination if you want to consider it in more detail.

Unfortunately neither Java destructor/finalize methods nor lifecycle methods such as onDestroy are anywhere near as robust as try / catch blocks so I'm afraid that is your only option, and how many of us deal with exception prevention. No-one would wittingly provide a user experience that crashes, much less with loss of their data.

Answer 2

Take a took at the ACRA library . You can configure it so whenever a crash happens you can control it and even send the crash log by email

Answer 3

您可以使用try/catch块 ，然后在catch发送Exception详细信息。

Answer 4

这些答案中提到了 UncaughtExceptionHandler ，并在某些文件中写入崩溃报告或以其他方式使用它。

Answer 5

ACRA is already mentioned.

However for paid version, I found BugSnag is very good at this. Or if you want to take the extra mile, try AppSee .

AppSee even has video recording session of how the crash happens. It is from tapping that button on the second list, the menu button or even when the user slides left in your viewpager.