Before we begin explaining shared preference, it is important to understand preference file.
A preference file is actually a xml file saved in internal memory of device. Every application have some data stored in memory in a directory data/data/application package name i.e data/data/com.abhiandroid.abhiapp so whenever getSharedPreferences(String name,int mode) function get called it validates the file that if it exists or it doesn’t then a new xml is created with passed name.
Before we begin explaining shared preference, it is important to understand preference file.
A preference file is actually a xml file saved in internal memory of device. Every application have some data stored in memory in a directory data/data/application package name i.e data/data/com.abhiandroid.abhiapp so whenever getSharedPreferences(String name,int mode) function get called it validates the file that if it exists or it doesn’t then a new xml is created with passed name.
