Android :: Customised Sorting On Cursor

Sep 7, 2009

I want to do customised sorting on cursor which is returned after query is done. Is it possible to do? Is there any way to do updates on Cursor?

Android :: customised sorting on cursor


Android :: Android Sorting A Merged Cursor

Jul 30, 2010

I'm wondering if there's any way to merge two cursors together and then resort them.I can easily merge two cursors together by using a MergedCursor, but that doesn't sort them.I have two sets of contacts in two separate cursors (with totally different schemas) and I want to merge them and sort them by name (the name column is different in the two cursors).

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Sony Ericsson Xperia X10 :: Software Or App That Allows Ringtones And SMS Alerts To Be Customised

Jun 18, 2010

Anyone know of software or app that allows ringtones and SMS alerts to be customised to things other than the provided tunes.

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Android :: Moving Cursor Adapter Cursor Creation To Background Thread

Mar 29, 2010

The structure of some of my activities is a simple ListView with a custom CursorAdapter. The cursor is created in onCreate() on the activity from a SQLite database. The problem is that querying the SQLite database can be quite slow at times with lots of data (and let's assume I've already optimized the sql query as much as possible). Because it occurs in onCreate() on the UI thread, I get ugly black screens when opening the activity, which sometimes turn into ANRs, on a slow phone like the G1. I want to load the cursor in a background and show "Loading.." on screen while doing so. I saw AsyncQueryHandler used extensively in the framework, but this seems a solution geared more towards Content Providers and not application-local SQLite databases. I then thought of trying to load the cursor in a background thread, but realize that this might be problematic, as the CursorAdapter should be instantiated in onCreate() and should take a cursor as a parameter. The latest thought I had was to instantiate an empty MatrixCursor in onCreate() and pass that to the cursor adapter, while kicking off a thread/TimerTask to query the database. Then, on database cursor load, call cursorAdapter.change Cursor to the properly filled cursor. This doesn't seem very elegant and seems quite wasteful, however.

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Android :: Join ContentResolver Cursor With A Database Cursor

Mar 21, 2010

I get records from the system by quering a ContentResolver. I maintain the order of the items in the database. So I want to display the items in the order taken from my database.

How do I merge these two informations?

I am looking after an alternative way now. As what I ideally want is:

Get order of contacts by a custom order held in my database (this involves joining CR with my DB cursor, and doing an order by, later seams it's not possible with CursorJoiner) but there is more, if the join is not unique I want to sort by contact's name as last measure

Which is impossible using Cursor and Joiners, because of the missing feature of order bys, also I need to return a Cursor, as I will be using the in an ExpandableList

Also this translated to TSQL it would look like

select * from contactsdata
left join category on contactsdata.catid=category.id
order by category.pos asc, contact.display_name asc

So I am looking now after an alternative. I have in mind to load in a temporary DB table all data from CR, then do the query on the temporary table where I can join tables and do order bys? How does this sound to you?

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Android :: Finalizing Cursor Android.database.sqlite.SQLiteCursor

May 6, 2009

I am seeing the exception in 'adb logcat'.But I don't know if it is caused by my application or android platform.Can you please give me any idea how to troubleshoot this exception?

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Android :: Last And First Name Sorting In Contacts?

Jun 28, 2010

I was very confused when I looked at the list of my contacts the first ftime after syncing them to the Desire. Only then I realized: this thing is sorting first names first! I find this most annoying and unusual. And worse: I found no setting, yet, that would allow me to choose the sorting.

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Android :: Sorting ListView ?

Apr 14, 2010

I'm only starting with Android dev, and while the Milestone is a nice device Java is not my natural language and I'm struggling with both the Google docs on Android SDK, Eclipse and Java itself. Anyway...

I'm writing a microblog client for Android to go along with my Windows client (MahTweets). At the moment I've got Tweets coming and going without fail, the problem is with the UI.

The initial call will order items correctly (as in highest to lowest)

3
2
1

When a refresh is made

3
2
1
6
5
4

After the tweets are processed, I'm calling adapter.notifyDataSetChanged();

Initially I thought that getItem() on the Adapter needed to be sorted (and the code below is what I ended up with), but I'm still not having any luck.

CODE:.....................................

Is there a better way to go about sorting ListViews in Android, while still being able to use the LayoutInflater? (rowLayout = t.GetParent().GetUI(t, parent, c) expands the UI to the specific view which the microblog implementation can provide)

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Android :: Sorting Out Different Handlers ?

Nov 2, 2010

I want to create multiple handlers that gets triggered based on users selection, but this handlers implement the same runnable method. the only difference is that they call different postDelayed() method. how do i go about achieving this without rewriting the same code for the runnable? i am still not clear about how the handleMessages() works and if it can be used for this?

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Android :: Sorting Text Messages

Jun 30, 2010

all text messages appear to sort by thread (in other words by sender). can the droid sort by the date and time they came in? just a list of all text messages without a filter?

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Android :: Market Sorting Options

May 13, 2010

Does anyone else wish that the Android Market had sort options? I know when I browse the Market, I can filter by paid apps vs free apps. That's part-way there... I also want to be able to sort by rating/ranking (# of stars), number of times downloaded, cost, and so on. Also, carry these sort options over to the Search. It's even worse as you have paid and free apps mixed together.

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Android :: Sorting Data By Date ?

Jun 24, 2010

I am sorting my database depending on date. The date field in SQLite is nothing but a string, stored in the form of dd-mm-yyyy. How do i carry out the sorting.

My idea is to create a dummy table.Convert the date in a format yyyymmdd. Then sort it simply using sort by date column.Then again drop the table.

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Android :: Application For Sorting And Categorizing Contacts

Jun 26, 2010

I'm looking for a detailed App for sorting and categorizing all of my contacts. I have 700 phone numbers, and am a junior in college, so needless to say, sometimes it's nice to only see female phone numbers. Also, if there is one where you could sort people by key words like soccer, school, parties, etc. Also, with the Verizon network, is there anyway to send texts to more than ten people at once? Is there anything like that out there available for my droid? Is there a way to sort/edit my contacts on my computer? I feel like it would be much easier.

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Android :: How To Abort Slow Array Sorting

Sep 7, 2010

07.09.2010 16:00, ls02 пишет:

> I sort very long array with Collections.sort method. This is done in a > worker thread. I need to abort the sort. I didn't find how I can do > this, Comparator.compare does not seem to allow throwing any exception > and I didn't find how I can set any flag to abort the sort.

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Android :: Updated App Not Showing Up In Market's - By Date Sorting

Jan 23, 2009

I've updated (uploaded a new version) of my app, TimeTracker, twice in the past couple of months, and in both cases, the new upload has not shown up in the "by date" sorted list of the Market app. When I search for the app, I see the correct version in the Market, and I can find it in the correct category by scrolling down; it is just that the updates aren't being correctly sorted.

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Android :: Contact Sorting By Stroke - ICU4C Subdata

Jun 8, 2009

One of the task of we are working on is to enable the Android Contact sorting by stroke for LOCALE zh_TW. It's very easy to enable the contact sorting by Pinyin for zh_CN, but when I take the same method to enable sorting stroke for zh_TW, the sorting result is either sorted by UNICODDE or PinYin. It's very strange. I have investigated the related code located in android_pkgs/external/icu4c/xxx and tried many options but failed to find a wayout. Is there anybody familiar with icu4c or have ever done some work on this topic? Here I'd like to append the steps (mainly on the location android_pkgs/external/icu4c/) I did as reference:

a. append zh_TW into product locales;
b. append the zh_TW support into icu4c/stubdata/Android.mk
c. taking the cfg-us as example, create a folder cfg-us-zh and append zh_xx related 'zh_xxx.res' files;
d. ./helper.sh us-zh will generate a updated icudt38l-us-zh.dat;
e. recompile Android to launch emulator -EOM-

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Android :: Quert And Sorting Update Of Content Provider

Jun 14, 2009

I implement ProviderTestCase2 to test my content provider functions. And when I insert huge number (about 10000) of data, the insert, delete and update functions are fine. But the query function will have SQLiteDiskIOOException: disk I/O error. And the data number limit of causing the exception is about 5000. Is it bug of content provider?

And there is another problem. Each of my data has different priority. When I sort my data by priority, its no problem. But when I change priority of some data and then sorting again. Sometimes I will get incorrect result and I'm sure its not logical problem of test program.

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Android :: Sorting Bookmarks / Contacts Or Any Other Content Provider / Resolver

Sep 27, 2010

Is it possible to actually re-sort an Android SQL DB? for example, I want to resort the Bookmarks DB. I can query the data and sort it with "Browser.BookmarkColumns.TITLE + " ASC" in the query but this will only sort the list shown to the user and will not sort the DB itself. Therefore, if a user uses my app to sort the Bookmarks by Title(ASC) and then goes to the Android Browser Bookmarks - the order will remain default (other than the one selected on my app).

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Android :: Sorting Results When Autocomplete Matches Multiple Columns In SQL

Oct 27, 2009

I've run into an issue with an autocomplete field I'm working on.The field I'm working with is composed of the form "<NAME> (<CODE>)".When a user starts typing in text, I want to display any results that match either NAME or CODE.For example, if this list contains items and their codes, like "Personal Computer (PC)", then I'd want the list to pop up that row if the user types "P", "PC", "Per", etc.However, the problem I'm running into now is how to best sort the results that come back from this.For example, If someone enters "PC", I want "Personal Computer (PC)" to be the first result. However, if there's another row (you'll have to bear with me as this is contrived) "PC Case (301)", then there's no simple ordering I can do on the results to ensure that the best match appears first. Ordering by name and code both returns PC Case first.I want a query where it returns the best match first, rather than items in alphabetical order.Is there such a function I can use in SQLite to get this, or should I return the results and then mess with the order in the code?

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Android :: Froyo Support For Japanese Contact Sorting Status?

Sep 3, 2010

Can anyone tell me about the Japanese phonebook sorting status in Android contacts? Does froyo support AKASATANA and Yomigana?

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Android :: Sorting My ArrayAdapter Doesn't Change My Data Source

Sep 14, 2010

I am having a weird issue. I have an ArrayAdapter which I am sorting. This displays properly on my screen, however when I check the actual data source, the contents have not been sorted. How can I ensure that sorting my ListAdapter will also sort my data source?

CODE:....

This shows that my data source hasn't been updated, even though my ListAdapter presents my ListView in the correctly sorted order.

For example:
If my data source is [10,9,1,20] after sorting my ListView will show [1,9,10,20] but the data source will still be [10,9,1,20]

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HTC EVO 4G :: Sorting People (Contacts) - Last- First Or First- Last

Jun 8, 2010

On the Nexus One and I guess non-SenseUI, I could change how my contacts were sorted, "last, first" or "first last". On the EVO, I can't seem to do that. But on Favorites in the 9x grid, it sorts them "first last".

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HTC EVO 4G :: Unbelievable - No Last Name Contact Sorting

Aug 3, 2010

Just updated both EVO's to Froyo and I'm aghast. I still can't sort contacts Lastname, Firstname. This is such basic functionality that is missing from this phone.

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Samsung Captivate :: Sorting It All Out

Jul 23, 2010

I am coming from the iPhone camp and got the Captivate to replace my old iPhone 3g. So i am used to, and spoiled by the mindless simplicity of using it. I have spent all most all day, every day since monday, when I got this thing trying to get it to work how I want it to work. The phone came with a HORRIBLE "user guide" that was 5 pages long and show you really only how to put the battery in, and make a simple call. The 140pg PDF one i found on line was still of little help, and samsung support is just rediculous. It seems pretty crappy to me to expect the user to have to do so much second hand research to use their product.

1. Kies is garbage, I havent been able to get it to work. When it finally did detect the phone, it said it need a new driver and it has been at "installing driver 0%" for 3 days, I tried double twist, which is really quirky, but finally got music on my phone, but had to create playlists via the phone as it ignored the ones I made in doubletwist... During the syncing, the phone would randomly connect/disconnect over and over and over, finally it went thru.. Is there any better way to get music on the phone...............

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HTC Desire :: Bookmarks Not Sorting By Most Used?

Apr 2, 2010

Has anyone else an issue with their bookmarks not sorting by 'most used'?

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HTC EVO 4G :: Pictures Not Sorting Correctly

Jul 26, 2010

I've figured out how to make seperate folders to sort my pictures. Ive got folders like:
Pets
Friends
Food & Drink (yes i take pics of my food lol)
Landscapes
etc, etc...

For this I just made a folder on the root of my sd card and named it "pictures" and in THAT I put all my sub folders, and the gallery detects them all just fine. Today, I finally got around to organizing the pics in each folder. Like the ones in pets, I have pics of my dog, cats seperate, cats together, kittens when they were born, bearded dragon, etc, which were just all in the order I took them. To organize them better I decided to rename them... so I did:..............

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HTC Desire : Way Of Sorting Bookmarks?

Sep 6, 2010

Is there a way of sorting my bookmarks (widget), rather than newly added.

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HTC Hero : Way For Sorting Sms Ringtone?

Jul 16, 2010

I was able to set my own message tone (a downloaded one) on my hero 1.5 but now Ive upgraded to 2.1 i can only seem to select them from a list.

can anyone remind me how i go about sorting this?

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General :: Sorting By Last Name In Contacts?

Dec 21, 2008

Is there anyway to sort by last name in the G1's contacts or on Gmail?

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Android :: Java - Sorting Multiple ArrayLists Synchronously Or Single Mapped ArrayList

Jul 2, 2010

I have multiple ArrayLists built from parsed XML that are directly related to each other in order. The arrays are later put into a single mapped ArrayList (groupData) to be read with a SimpleAdapter which creates the list in the Android GUI.

What I want to do is sort the list in alphabetical order based on one array (arr_title) and the other arrays stay in synchronized order to it. It doesn't matter where the sorting happens as long as the final displayed list is sorted. I expect it would be best to sort the mapped array once it's built. The simpler or easier to understand the code the better, but don't want the sorting to go very slow either. I have about 140 objects per array, but that could expand considering the XML is pulled from the web.

I've spent hours searching Google and tried a number of things with little progress. Collections.sort(arr_title) will sort the one array as I want it, but then the other arrays don't match up and doing the same thing to the other arrays obviously just sorts them individually as I don't want. I've noticed mention of using the TreeMap type and Comparator for similar sorting, but couldn't figure out how to use them in this case probably because the examples didn't provide a big enough picture for me to understand.

The sample below is where most of the stuff happens after the separate arrays are created.

CODE:............

SimpleAdapter adapter = new SimpleAdapter(this, groupData, android.R.layout.simple_list_item_2, new String[] {"title", "desc", "num"}, new int[]{android.R.id.text1, android.R.id.text2});
setListAdapter(adapter);

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