Technical answers from my Stack Overflow history, with source links and licenses.
Showing 4 of 4 answers tagged android-activity
Exported May 9, 2026
To help reduce boilerplate I use the following interface and class to read/write to a Bundle for saving instance state. First, create an interface that will be used to annotate your instance variables: Then, create a...
If COMPONENT_ENABLED_STATE_DEFAULT is returned, how do I know if it's default as enabled or disabled? You will need to load all the components using PackageManager and check the enabled state for the matching...
A third-party application does not have permission to set a system property. Therefore, the most likely cause of the crash is that the system is setting the package-name as a value for a system property. Other answers...
From looking at your code and logs I think your problem is calling onBackPressed in your fragment. Your AlarmFragment.onPause should not be calling getActivity().onBackPressed() . This is most likely what is causing...