I am trying to make an app where I can let a user select a picture to display on their profile. I am able to browse and set their selected image on imageview. But the image is lost once the the act...

Hope you are doing well. I created a dialog fragment and called show() on the instance. I passed a custom tag to show()'s parameter. The fragment requires no other arguments. On config change, resi...

Sorry for my incomprehension, but I am new in the android development. I have an application with activity A and activity B in it, and I go from activity A to activity B. When I left activity A, t...

I am using the PhotoView library in my Android project. The project contains the SaveStatePhotoView which is used to keep the state (zoom level, position) of the image view on configuration changes...

Android doc say: "When the system, rather than the user, shuts down an activity to conserve memory, ... " But how to simulate this situation?I want to debug the onRestoreInstanceState(Bundle) ...

I'm trying to figure out when to use a saved instance state versus loading information from a shared preferences file. I have two variables that I wish to save, time and score. I want to make sure ...

I have an activity that starts some other activities for results, so when the result comes back, the activity may or may not have been destroyed and recreated. I have overridden onSaveInstanceStat...

I have to implement "standart" fragments navigation in my app (please see link). The issue is when device is in portrait mode, there should be shown only 1 fragment, and when it is rotated to land...

What is called first when activity is restored? onRestoreInstanceState or onActivityResult?