![]() ![]() ![]() For primitive type of data, you can put the value directly or in a variable. In this example, the names are my_string, my_boolean, my_double, my_int and my_parcelable. The data is saved in name value pair format. You can do it in the onSaveInstanceState(Bundle savedInstanceState) method. To save the data before the activity is destroyed. Before the activity is destroyed, you might want to save some data so when you still have the same data when you navigate back to the activity, or rotate the screen back from landscape to portrait. The activity can be destroyed by the android system when you press the back button or home button or when you rotate the screen from portrait to landscape. Queries related to save file from activity android studio create directory internal storage android external storage permission android android studio. This file defines the layout for the user interface (UI). Wait for Android Studio to finish creating your project, and then open app > res > layout > activitymain.xml. In Android, an activity represents a screen that you see on an android device. Open Android Studio and create a new project with an empty activity.
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