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?

Android :: Sorting results when autocomplete matches multiple columns in SQL


Android :: Use 'SQLiteStatement' To Insert A Item ( With Multiple Columns)?

Sep 6, 2010

I am new in Android development, I got a simple question to ask, I know the way how to implement item insert to DB table when there is only one id column and one "name" column in the table, which is code...

But how about there are multiple columns (more than 2 columns) in the table, how to implement the insert function?? For example I have a TABLE (myTable) has the following columns:

"CREATE TABLE myTable (id INTEGER PRIMARY KEY, date TEXT, time TEXT, cost DOUBLE)"

Now, I want to use SQLiteStatement to insert a item to this table, how to do that?

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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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Android :: Google Maps Search - Display Multiple Results?

Mar 2, 2010

I had been showing off the droids capabilities to a co-worker when he asked "how far away is the nearest place to get a haircut from the hotel". At this time we were still at the airport, so I couldn't just say "map of nearest haircut". So I got the map to display the embassy suites, but then couldn't get it to ALSO display places to get a haircut. It was one or the other. I worked on it for about an hour but couldn't figure this one out. Is there a way to display multiple results?

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Android :: No Resource Found That Matches Given Name Label With Value

Nov 23, 2010

im using a tutorial from the book hello android and i have come across said error, any help would be great as its for a uni project, files are below...........

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Android :: Error - No Resource Found That Matches Given Name

Jul 16, 2010

I am new to android, I try to create layout so that I have background image, and have a ImageView with animation start from bottom right of screen and along with a TextView stay on top of this ImageView. (Hope my describe make sense).

My problem is when I try use "android:layout_above="@id/flyobject"", the eclipse alway say: error: Error: No resource found that matches the given name (at 'layout_above' with value '@id/flyobject'). But as for sure I have defined flyobject, and I can find it's in my R class.

Here is my XML file:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/ android"android:layout_width="fill_parent" android:layout_height="fill_parent">
<ImageView android:id="@+id/background"android:src = "@drawable/background"android:layout_width="fill_parent"android:layout_height="fill_parent" android:scaleType="centerCrop"/>
<TextViewandroid:id="@+id/flytext"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_above="@id/flyobject"/>
<ImageViewandroid:id="@+id/flyobject"android:src="@drawable/asteroid01"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_alignParentRight="true"android:layout_alignParentBottom="true"/> </RelativeLayout>

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Android :: NinePatchDrawable - Error No Resource Found That Matches The Given Name

Aug 9, 2010

The problem with NinePatchDrawable. Created 9.png file using a utility draw9patch, but when the throw the file in a folder res/drawable error: No resource found that matches the given name.

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Android :: Speech Recognition - Prevent Or Automatically Handle - No Matches Found - Dialog

Apr 20, 2010

My speech recognition app needs to work without human intervention, so the situations where the "No speech heard" or the "No matches found" dialogs come up and require a button press are a problem.

Is there a way to prevent this dialog from displaying?

Is there a way to programming perform the button click?

Is there a way to programmatically close the dialog?

This is how I'm firing the RecognizerIntent:

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

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HTC Droid Eris :: Fifa 2010 - App To Show Live Matches On Phone?

Jun 11, 2010

So has anyone found a good app that is good for the fifa fanatic?
Is there an app that will be showing live matches ? Maybe something like sprint is doing for their customers...i know that's asking a lot but one can dream right?

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Android :: Possible To Autocomplete A EditTextPreference?

Jul 24, 2010

Is it possible to have an EditTextPreference with AutoComplete attached to it?I know ho to attach one to an element with an id, but am having trouble figure out how to attach the ArrayAdapter to the preference field.This is wrong, but it's as close as I can get.

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Android :: How To Disable Autocomplete On AutoCompleteTextView

Dec 5, 2009

So this is a response to another thread, that I never got a reaction on. Hopefully someone can give a hand. I have a AutoCompleteTextView with a CursorAdapter with data. I need to be able to set a text in the AutoCompleteTextView programmatically without the autocomplete mechanism kicking in. If I use *setText *on the AutoCompleteTextView it will start the autocomplete. I tried calling *dismissDropDown() after setText, but this dosnt work because the drop down is not shown yet.

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Android :: How To Get Autocomplete For Property In Eclipse?

Jun 15, 2010

Is it possible to get Autocomplete or Something when i work with the eclipse form editor?I write a color in the strings.xml and then i want to select it by the propertys for the text color, but there is no autocomplete or something equal

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Android :: Getting All The Columns

Aug 26, 2010

How can I get all the column names used in a database table in Android..?

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Android :: Should Cursors Used In Autocomplete Adapters Be Managed Or Not?

Feb 10, 2009

I'm using an autocomplete box, with suggestions provided by a SimpleQueryAdapter.Not sure if relevant, but only difference I see is that, both in the adapter constructor, as well as in runQuery(), I use a cursor returned by SQLiteDatabase#query obtained via an SQLiteOpenHelper instance.Should I be using on these cursors or not?If I don't use managed cursors, then I get "leak found" warnings ("database was created [sic] but never closed").

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Android :: Autocomplete With Suggestions In Custom Dialog

Aug 11, 2010

I'm having problem with creating AutocompleteTextView in custom dialog. In every example i saw, the autocomplete feature is only in the classes that extends activity.I need to have autocomplete in custom dialog that I created.

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Android :: How To Trun Off Spell Check /autocomplete?

Feb 20, 2010

I just got my first Android phone (N1), and like it so far.There are a few things that drive me up the wall, though.One of them is the 'autocomplete' (not sure what it's called): where Android suggests words as you type a text message. Great when I'm typing English, not so great when using other languages.Can this be turned off?

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Android :: Autocomplete List From SQLite With Criteria

Jul 3, 2010

Can someone point me to right direction, how to create an adapter for AutoCompleteTextView, which would be getting data from SQLite DB, using data, which user entered into the text field? I want to use the user-entered data to filter suggestions for autocompletion.I imagine that adapter should always take user-entered data as soon as changes appears and use it for fetching suggestions on-the-fly. Is that possible? So far I've seen many tutorials for autocompletion where static String arrays were used, but never seen them build dynamically.Is it possible to do it automatically or I need always fetch String array myself and pass as ArrayList to adapter on every AutoCompleteTextView change?

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Android :: SQLite And Cursor Leak On AutoComplete

Oct 20, 2010

In my activity, I have an AutoCompleteTextView that gets its contents from my custom adapter. I created my adapter by following this example.The adapter works so far, but I am getting so many errors on leaks and cursors that are not finalized.My question is: how do I close the db in runQueryOnBackgroundThread?

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Android :: Best Layout For A Set Of Columns

Dec 31, 2009

On an Android layout, I'd like to have a set of rows, each with two TextViews. The leftmost column of TextViews should be right-aligned, just left of an imaginary centerline down the screen. The rightmost column should be left-aligned.

Examples of this can be seen at http://stuff.greenberg.org/ScopeCalc.htm

What's the best layout to use?

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Android :: Search Suggestions / Autocomplete OnClick Behavior

Mar 17, 2010

I cannot seem to dictate the behavior of the onClick function.When a suggestion is clicked, it fires off the intent immediately. Is there a way for it to instead of firing off the intent immediately,simply copy and paste the suggestion as part of the search string?Eg. when typing in J,o,h the suggestion "John" comes up. When I click "John" can it copy that text into the search bar instead of immediately processing the search with John?I'm assuming theres a simple configuration which I cant seem to find.I dont want to go extensively into catching the fired of intent and re-processing etc

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Android :: Autocomplete Widget / Not Working / Code Attached

Oct 22, 2010

I am trying to implement a dynamic auto complete widget in android.I am done with the major functionalities and the auto completion implemented is for youtube video search.When I start typing a letter or two, the auto-completion is not working. But when I type three letters or more it works prefect.It also works when I type two letters and hit a backspace.I do not know what is wrong with the code.

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Android :: Why SQLite Can't Delete Columns?

Feb 15, 2010

I have set a content provider, for some reason I am able to to delete a row this way:
getContentResolver().delete(myUri, "_id=" + "3", null);
but i am not able to delete a row that way:
getContentResolver().delete(myUri, "NAME=" + "chris", null);
getting this error:
02-15 15:48:08.197: ERROR/AndroidRuntime(3043): android.database.sqlite.SQLiteException: no such column: chris: , while compiling: DELETE FROM User WHERE NAME=chris
I have checked my database file, and it is there.. but for some reason i can delete columns from my database only by the _id column, how can i fix this?
error:
02-15 15:48:08.197: ERROR/AndroidRuntime(3043): android.database.sqlite.SQLiteException: no such column: idanmoshik1: , while compiling: DELETE FROM User WHERE USER_NAME=idanmoshik1.

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Android :: Make Columns In ListView ?

Aug 31, 2010

How can I make columns in Android ListView? I have this list item layout xml:

CODE:.....

The problem is when the f.ex. wind_direction change from "4" to "300", then the columns are not aligned.

Who can this be made with fixed width of columns and using the whole width independent of devices?

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Android :: Create A TableLayout With 4 Columns?

Sep 24, 2010

I am having problems creating a table layout with 4 columns, that span horizontally.

I want my Row to look like this: AAPL | 200.00 | Image Divider | 1.53 (+1.5%)

I want the 200.00 to be right aligned, as well as the 1.53(+1.5%).

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

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Android :: Update - Database That Contains 10 Columns

Feb 25, 2010

I've got a question about updating an app after release. If I have a database that contains 10 columns and I add a feature that requires an 11th column after the app has been released, where would I put the sql code to add the new column so that when they install the app it keeps their current data, but adds that 11th column? Is that even possible or would I need to create another table that references the first with a foreign key?

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Android :: How To Get List Of Email Addresses From Contacts For Autocomplete Field?

Aug 10, 2010

Ive read through the docs and searched on here, but I'm not quite understanding how all the pieces fit together. Was wondering if anyone has a clear explanation of how to grab a single column of data from Contacts and have it populate an autocomplete box.

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HTC EVO 4G :: How Do I Autocomplete Word It's?

Sep 25, 2010

Using the stock keyboard, how can I get the word "it's" as a selection? It's amazing it's not there, so I have to manually put in the apostrophe. The capital version (It's) is there, but not lower case.I've clicked on the "+" sign and added the word, but it still doesn't show up as a choice. Any ideas?

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Android :: Radio Group Over Two Columns / Rows?

May 15, 2010

I create a set of RadioButtons in a RadioGroup on the fly (no XML), and would like to arrange them in either two columns or two rows - right now they are in a single column. I could of course create two sets of RadioButtons, and place each in a different RadioGroup view, but presumably then I would have to control the active state of each button by taking into account both views. Does anyone have an idea how to better do this?

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Android :: How SQL Compare Columns / When Accented Characters?

May 15, 2010

I have two SQLite tables, that I would love to join them on a name column. This column contains accented characters, so I am wondering how can I compare them for join. I would like the accents dropped for the comparison to work.

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Android :: Can't Get Values Of Columns / Obtain Emails?

Jan 13, 2010

I am trying to get the emails from a contact on Android (2.0.1). I canīt get the email. The code...

When I try to get the values of the columns, I get null. How can I obtain the emails? Maybe the CONTENT_URI is not correct or the data is stored in another table and I have to make a join.

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