android - Store & Retrieve Button State using shared preference -
i making application has 2 button news , data.
if pressed news button display news in listview , same data.
the problem want store button state sharedpreference means, once selected news button, after exit when again run application want news button pressed , display news data listview.
how can implement ?
i using code not ..
sharedpreferences preferences = preferencemanager.getdefaultsharedpreferences(this); editor edit = preferences.edit(); edit.putstring("pref_empid", _empid); edit.putstring("pref_usertype", _usertype); edit.commit();
sorry bad english need thank in advance
at time of clicking news or data save preferencw value following:
sharedpreferences preferences = preferencemanager.getdefaultsharedpreferences(this); editor edit = preferences.edit(); edit.putstring("which_list", "news"); // when clicking news button // edit.putstring("which_list", "data"); // when clicking data button edit.commit();
when ever start activity, check shared preference value of which_list following:
string which_list = preferences.getstring("which_list", "");
now, compare:
if(which_list.equals("news")) { // load news list } else if(which_list.equals("data")) { // load other data list }
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