Using Intent in an Android application to show another activity

最新推荐文章于 2024-12-07 19:20:51 发布

原创最新推荐文章于 2024-12-07 19:20:51 发布 · 193 阅读

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本文介绍了如何解决Android开发过程中遇到的ActivityNotFoundException错误。通过确保所有Activity都在AndroidManifest.xml文件中正确注册，可以避免该异常并使应用正常运行。

n my Android application, I have two activity classes. I have a button on the first one and I want to show the second when it is clicked, but I get an error. Here are the classes:

This was a run time error. The emulator gave the generic "the application has stopped unexpectedly" error, but using the debugger, it showed a "android.content.ActivityNotFoundException: Unable to find explicit activity class {class name} have you declared this activity in your AndroidManifest.xml? – Tai Squared

The issue was the OrderScreen activity wasn't added to the AndroidManifest.xml. Once I added that as an application node, it worked properly.

http://stackoverflow.com/questions/736571/using-intent-in-an-android-application-to-show-another-activity