Android

Overview Shared Preference is a way to store and receive primitive data in the form of key-value pair. Steps to follow Create an instance of Shared Preference SharedPreferences sharedPreference = context .getSharedPreferences( PREF_NAME , Context. MODE_PRIVATE ) ; SharedPreferences.Editor editor = sharedPreference.edit() ; Add the data in the form of Key/Value pair in the Editor editor.putInt( "key" , value ) ; editor.apply() ; To get the data from Shared Preference SharedPreferences sharedPreference = context .getSharedPreferences( PREF_NAME , Context. MODE_PRIVATE ) ; sharedPreference.getInt( "key" , defaultValue ) ; To clear data from Shared Preference SharedPreferences sharedPreference = context .getSharedPreferences( PREF_NAME , Context. MODE_PRIVATE ) ; SharedPreferences.Editor editor = sharedPreference.edit() ; editor.clear() ; editor.apply() ; Hello World Do's and Dont's If you are creating a Shared Preference, create a separate class for i...