![]() ![]() You need to define it in the AndroidManifest.xml file. ANDROID STUDIO FRAGMENT CHANGES ON PHONE ORIENTATION CHANGE ANDROIDThe orientation of android activity can be portrait, landscape, sensor, unspecified etc. The screenOrientation is the attribute of activity element. You can save Primitive data such as String, Boolean, Integers or Parcelable objects in a Bundle during the orientation change and read the same data when Activity recreated. Save basic state This is the most common situation to save the basic data of your Activity or Fragment during orientation change. Because the Fragment belongs to the activity, so the Fragment will also be destroyed and recreated. In this example, when change the screen orientation from vertical to horizontal, the activity will be destroyed and recreated. Save fragment state on orientation changeįragment Save / Retrieve Instance Data Example. rotating the screen, as that’s what developers tend to encounter first (and the most) when learning Android development. We often simplify configuration changes to orientation changes, i.e. Most famously, a Fragment instance is torn down and a new one is created when the application goes through a configuration change* - same as with Activities. onAttach():This method will be called first, even before onCreate(), letting us know that your fragment has been attached to an activity. Below are the methods of fragment lifecycle. Android fragment lifecycle is illustrated in below image. ![]() ![]() So, do not execute the FragmentTransaction that adds the Fragment after the orientation change in your activity.įragment Lifecycle. The onCreate () method of your activity is called after the orientation change as you have seen. ![]()
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