java - Saving variable through app shutdown in android -


this question has answer here:

i want save variable through application shutdown. have heard sharedpreferences, didn't understand it. isn't there easier way store 1 variable. detailed explanation great, still beginning.

try saving shared preferences:

    sharedpreferences sharedpreferences = preferencemanager.getdefaultsharedpreferences(getapplicationcontext());     sharedpreferences.edit().putstring("key","value").apply();

for getting shared preferences value:

    sharedpreferences sharedpreferences = preferencemanager.getdefaultsharedpreferences(getapplicationcontext());     sharedpreferences.getstring("key","");

i hope help.


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