You might also want to check out our pick of the best productivity. I realise this is just poor programming at this stage, but Im trying to get some pointers as to the best way of doing things. Memorigi (free/premium) Microsoft To Do (free) 2Do (free/premium) Any.do (free/premium) Google Tasks (free) Show 8 more items. Should we also be declaring the variables for the Cursors, DatabaseHelpers and Adapter in the Class (outside of the OnCreate) so that they are accessible to all the functions? English -English Dictionary Description Ratings & Reviews (0) Review Summary You might also like: JAVA APPS JAVA GAMES SYMBIAN APPS ANDROID APPS PHONEKY. Also, if you are the one adding the elements to the list, you can add the new items at the top of the list, so later you don't have to reverse it: List myOrderedList new List.![]() Offer your services, locate contractors, find short term gigs and odd jobs. Buy & sell cars, trucks, boats, RVs, motorcycles, trailers, auto parts. DesignStudio is fully Responsive Design WordPress Theme. In my account settings calendar is set to 'sync'. I use the android calendar app with my account. If I add an event on my phone it does not sync with either or my desktop. close and issue an adapter.notifyDataSetChanged()? If I do this, sometimes I get a force close as (and I can't remember at the moment) but sometimes it cannot Delete properly - I think this may be because the database is currently open and it tries to open again. Use Collections.reverse: List myOrderedList new List () // any implementation Collections.reverse (myOrderedList) // now the list is in reverse order. craigslist - The original online classifieds. The calendar syncs both ways perfectly between the desktop and, but only one way TO my phone. The main purpose of the adapter is to fetch data from an array or database and insert each item that placed into the list for the desired result. ![]() Is this the best way to refresh the data set, or should I look towards removing the. Android ListView is a ViewGroup which is used to display the list of items in multiple rows and contains an adapter which automatically inserts the items into the list. With this however, everytime I need to refresh the data set, I need to keep running this block of code (which gets a bit difficult inside an onClick() for a button due to "this" not being available. My book, "Hello Android" gives this as a way of using a custom db helper, setting up a cursor, and then setting up an adapter as follows: Cursor cursorĬustomDatabaseHelper test = new CustomDatabaseHelper(this)
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |