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2014/10/16 ¤W¤È 08:09:40
android Programming Glossary: alphabeticaladapterHow to show alphabetical letters on side of Android ListView http://stackoverflow.com/questions/7129069/how-to-show-alphabetical-letters-on-side-of-android-listview Again I followed this tutorial which I thought would finally make it work but I'm still getting a forced close. class AlphabeticalAdapter extends ArrayAdapter String implements SectionIndexer private HashMap String Integer alphaIndexer private String sections.. String implements SectionIndexer private HashMap String Integer alphaIndexer private String sections public AlphabeticalAdapter Context c int resource List String data super c resource data for int i 0 i data.size i String s data.get i .substring.. it didn't update. Final Edit Here is the working code. Sorry for posting it something like 9 months overdue. class AlphabeticalAdapter extends ArrayAdapter String implements SectionIndexer private HashMap String Integer alphaIndexer private String sections..
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