安卓：“闪屏”只有一次 [英] Android: 'Splash screen' only once

问题描述

我有一个Android应用程序，需要一个启动画面。我有一个简单的活动，显示启动画面和一些秒后，它会启动'主'的活动。现在，当用户presses从该活动的后退按钮，启动画面再次出现。我怎样才能prevent呢？我试图保持一个布尔shownSplash，这部分工作，但应用程序运行时，用户希望从应用程序 - 启动器打开它，应用程序退出（因为飞溅调用完成（）时splashShown为true）。任何想法？

I have a Android application that requires a splash screen. I have a simple activity which shows the splash screen and after a number of seconds, it starts the 'main' activity. Now, when a user presses the back button from that activity, the splash screen shows again. How can I prevent this? I tried keeping a boolean shownSplash and this partially works, but when the app is running and the user wants to open it from the app-launcher, the app exits (since splash calls finish() when splashShown is true). Any ideas?

谢谢， 埃里克

推荐答案

设置安卓noHistory =真正的来在AndroidManifest.xml中的活动条目。这将prevent活动被保存在堆栈中。

Set android:noHistory="true" to the activity entry at the AndroidManifest.xml. That will prevent the activity from being saved on the stack.

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