如何在android中保存activity的状态？
我想知道如何保存页面（活动）的状态，因此当我返回该页面时，它应该处于我离开时的状态。 例如，如果我在页面中选中了一个复选框，那么在离开该页面后，当我回来时，应该在我离开时选中该复选框。 提前致谢
I want to know how can I save state of a page(Activity) so when I come back to that page it should be in state in which I left it.
for eg if I checked a checkbox in page so after leaving that page when I come back that checkbox should be checked as I left.
thanks in advance
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http://mobile.tutsplus.com/tutorials/android/android-application- Preferences/
查看有关
SharedPreferences或
http://developer.android.com/reference/android/content/SharedPreferences.html
http://mobile.tutsplus.com/tutorials/android/android-application-preferences/
Take a look at this tutorial about
SharedPreferencesor
http://developer.android.com/reference/android/content/SharedPreferences.html
如果您正在谈论另一个 Activity 中断当前 Activity 的情况，那么您应该考虑管理 Activity 生命周期 http://developer.android.com/guide/topics/fundamentals/activities.html#Lifecycle
onSaveInstanceState()、onRestoreInstanceState() 或 onPause() 和 onResume() 中。
如果这是用于持久数据存储，则需要 SharedPreferences / DB 或某种其他形式的存储： http://developer.android.com/guide/topics/data/data-storage.html
If you are talking about a case where another Activity interrupts the current one then you should look into managing the Activity lifecycle http://developer.android.com/guide/topics/fundamentals/activities.html#Lifecycle
onSaveInstanceState(), onRestoreInstanceState() or in onPause() and onResume().
If this is for persistent data storage then SharedPreferences / DB or some other form of storage would be required: http://developer.android.com/guide/topics/data/data-storage.html