Android :: Loading - Row At The End Of The List - During Data Download

Aug 1, 2010

I have got list that is filled with data from internet.

Datas are downloaded in chunks. At the end of the list next portion of data is downloaded and added to the list.

I'm detecting list end with help of onScrollListner:

CODE:........

I would like to addLoading... row when datas are being downloaded. Something similar to Gmail loading row at the end of the list.

I know that I can hack adapter.getCount() to return size + 1 and force adapter.getView to display loading... at the end of the list.

How can I do that in more elegant way?

Android :: Loading - row at the end of the list - during data download


Android :: Loading Google Maps Data Into Searchable Data Structure

Mar 2, 2010

For my CS bachelors I am doing a Senior project using android and google maps.My vision was to do a (relatively) simple Dijkstra shortest path using google maps road data. I was going to add elevation change along with 2D distance. I am doing well playing with maps in android but I am completely stumped trying to access google maps data in any sort of searchable form.How would I go about accessing the data for say intersections of roads (lat/long) in a particular area?There has to be a way to pull that data in some sort of tree form. It seems like it may be possible with kml?Any pointers would be awesome.I want my paths to follow roads but If i cant this is going to turn into an orienteering application fairly fast.

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Android :: Advice On First Application (loading Data / Populating Data)

Jun 23, 2010

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Nov 1, 2010

I think I have a pretty easy problem to solve, but I have been beating my head against the wall for hours trying to get past it! I have an adapter that loads a list of URLS:
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The list of URLS looks like this:
private String[] lStrings={
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What I want instead is to load these values from a text file that lies on the SD card. For that matter, I would be okay with loading the values from a text file into a String, and then load the String into the list as I imagine that would be the "cleaner approach". However, all attempts to do this have failed. For instance, I replaced the above snippet with this:

private String[] lStrings=
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I'm a bit new to Java, Android, and development in general.

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Jun 18, 2009

does anyone know how. Please help me.

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May 11, 2010

For various reasons, i'm trying to write my own input keyboard. So far all is going well except that of creating the suggestions.

I've found the latinIME algorithm, which is all good.

However i'm having major difficulty working out how to load the dictionary in the first place.

I've had a good look round the net, and found various suggestions, but no definitive answers, and i cant seem to get any of them to work.

If anyone has any suggestions on how best to do it, or even better some sample code, that would be brilliant.

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Android :: Loading A Large List Of Contacts Into A ListAdapter - Making It Responsive

Jan 23, 2009

I need to load Contacts.Phones.CONTENT_URI and Contacts.ContactMethods.CONTENT_EMAIL_URI into a ListActivity.

Since these are separate Content URIs, I have two separate cursors and can't construct a SimpleCursorAdapter for use in the ListActivity.

The problem is that I have more than a thousand records for CONTENT_EMAIL_URI, which were automatically loaded by GMail. The app becomes unresponsive and Android prompts to kill the app or wait.

Is there a way to make the ListActivity content load in the background, like, by writing a custom implementation of android.widget.Adapter?

Or is it more feasible to use a single cursor, by manually running the SQL query on the contacts tables?

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Nov 3, 2010

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Jan 1, 2010

I'm trying to load the parsed HTML data from an rss feed using a WebView, but the webview claims...

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Jun 8, 2010

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Oct 8, 2009

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Dec 1, 2009

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Sep 29, 2010

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Displaying a loading indication to the user.
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May 27, 2009

when I load external web page, image or javascript file from local webpage. I can't see external image and can't load javascript or webpage. But I can only see local image. Why I can't load external javascript, webpage or image? Here is the HTML source. (of course, I filled right [daum open API key])

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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charset=UTF-8"> <title>Daum 지도 API</title>
<script type="text/javascript"
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apikey=[daum open API key]" charset="utf-8"></script> </head> <body>
<div id="map" style="width:600px;
height:400px;
" style="border:1px solid #000">
</div> <img src="http://4.bp.blogspot.com/_2-7AdSkZA7I/RlCnDhD3ZfI/ AAAAAAAAE9U/LEHMtyVLdY8/s400/CutyTale10.jpg">
<img src="file:///android_asset/coffeebean.jpg">
<script type="text/javascript">
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</script> <iframe src="http://www.daum.com" width="300" height="150"></iframe> </body> </html>

and I use this Activity source
package bo.my.android.test;
import android.app.Activity;
import android.os.Bundle; import android.webkit.WebView;
public class OpenAPITest extends Activity {
WebView webView;
/** Called when the activity is first created. */
@Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);
setContentView(R.layout.main);
webView = (WebView) findViewById(R.id.webView1);
webView.setWebViewClient(new DaumMapClient());
webView.getSettings().setJavaScriptEnabled(true);
webView.loadUrl("file:///android_asset/daummap.html");
//webView.loadUrl("http://www.daum.net");
} }

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Jun 12, 2010

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Oct 7, 2010

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Mar 4, 2010

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Nov 25, 2009

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Feb 7, 2013

I'm pretty new to Android development and I just hit a brick wall in the development of an app, I'm currently working on.

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So now I have the StateList activity and the CityList activity. Currently, the statelist activity starts the citylist activity via an intent and gives it a state name. Then, the citylist activity uses that name and requests data from a server via AsyncTask. As result I get an array of City objects, which are supposed to be inserted into an adapter for a listview.

Now begins my problem: I don't want the second activity to show up before all data is loaded. I also don't want the first activity to do the request and then have to transfer the whole result to the second activity using intent extras.

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Here some code snippets of what I tried already:

The onCreate() method of my second activity (which is supposed to hide):
[high]protected void onCreate(Bundle savedInstanceState) {
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CitylistRequest request = new CitylistRequest(this, new State(0, getIntent().getExtras().getString("state")));
request.execute();

[Code]...

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Jan 4, 2013

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May 4, 2009

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Jul 2, 2010

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Oct 8, 2009

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Jun 25, 2010

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