Android™ How to Program, Second Edition

4.5.6. addTaggedSearch Method

The event handler in Fig. 4.21 calls MainActivity method addTaggedSearch (Fig. 4.23) to add a new search to savedSearches or to modify an existing search.

Click here to view code image

111      // add new search to the save file, then refresh all Buttons112      private void addTaggedSearch(String query, String tag)113      {114         // get a SharedPreferences.Editor to store new tag/query pair     115         SharedPreferences.Editor preferencesEditor = savedSearches.edit();116         preferencesEditor.putString(tag, query); // store current search  117         preferencesEditor.apply(); // store the updated preferences       118 119         // if tag is new, add to and sort tags, then display updated list ...