Android :: Way To Show Data On Listview?
Jul 23, 2010Here is my Arrival.Java. May i know why isn't there any data being shown on my ListView?
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Android :: Show Cursor Data In A Listview With Subsection Headings
Feb 3, 2010I have not found an example yet with a solution to the following task.
I have a SQLite database with two tables- BOOK and AUTHOR. I execute a query on the DB that uses a join and results in a cursor that looks like this. code...
New authors and books can be added to the database at any time, and I also need the user to be able to remove books, hence the [ ] checkboxes.
So i have two row layouts, row_author.xml & row_book.xml. I detect when I need to show a row_author subheading by seeing when the current author has changed compared to the previous row. But I have realized that the rendering of an Author Row will then move the cursor forward one row and jump over their first book.
Can anyone suggest a good approach to presenting data like this? Is there a much better way to do this?
Android :: ListView Didn't Show
Jun 25, 2010CODE:.............
I can not find the ListView, But When I chang the LinearLayout to TableLayout, the ListView show up.
Android :: ListView Won't Show Up Anymore
Jul 3, 2010I use the following main.xml for my app.
CODE:.............
I want to have 2 buttons at the top, previous and next and my listview with custom adapter below it. Few days ago I had only my ListView showing, going over the buttons. Now I seem to be stuck on the other side, where my listview doesn't show while my buttons do.
My activity extends on ListActivity and uses this code to fill it with a customadapter.
CODE:................
I tried using "lv.addHeaderView(previous);" but that only gave me vague ClassCastExceptions about LayoutParams.
I think my problem is currently in my main.xml, as the Layout tab in Eclipse of it won't show the ListView either. It knows its there as it shows up in the outline tab, but the visual representation doesn't give it a red outline when I select it.
For completeness, my custom_list (aka row) layout xml:
CODE:.................
Android :: Show A Button At The End Of Listview
Mar 5, 2010I want to show a button at the end of an android list view
How can I achieve this? i dont want to stick it to the activity bottom using alignparentbottom="true", layout_below does not work for me either.
But i want to show it at the end of list view
Here comes my code.
CODE:.....................
Android :: ListView - Last Item - Show
Jun 21, 2010I have an issues, I want to show 20 items in the list.
But there is a catch: if the user scrolls down to the bottom of the list, there will be an item that says: "Show more items", and when the users click on it, more items will be added to the list.
My question is how is poosible to have a last item, that has a different style and looks different: and does different things,(I think this is used in QuickSearchbox)
Android :: Show Feeds From Blog In Listview
Jul 16, 2010I want to show feeds from a blog in a listview.
View 1 Replies View RelatedAndroid :: Can't Show ProgressDialog During Listview Update
Feb 18, 2010I have a listview of items (songs on the sd card). The user has an option to load all the songs on the sd card to into a current playlist -- those songs are what is displayed in the listview. Because this can take few seconds to load if they have a lot of songs on the card, I want to display a progress dialog to just tell the user "One moment..." until the list refresh is done.
I launch a thread to do this. I've done this successfully on another app I have (which just updates a database in the background but doesn't update any display), but this one fails with this error message, "Can't create handler inside thread that has not called Looper.prepare()". I chopped down the activity and pasted it below. What am I doing wrong here? I have just a vague idea of what might be happening.
By the way, everything works when I take out the threaded stuff, it just looks like the app freezes for a couple seconds.
code:..............
Android :: Show Dividers After Some Items In Listview
Jun 24, 2010I'm building a list that is sorted alphabetically. The list should show a divider containing the Letter that the following icons belong to.
I'm using a Cursoradapter that contains the already sorted result from the database. I plan on adding the divider to the list item and set it to visible if the shown letter changes. How do I know that I have a new Letter? Is there a better way then going forward or backward in the cursor and check if the item I show is the end or beginning of a new group?
Android :: ListView Set Number Of Items To Show
Mar 4, 2010How can i set the number of items to show in a list without to scroll?
Example: I have a list with 10 items.
I want that only 3 items appears and that I have to scroll to see the rest of the items.
Android :: Way To Show Message On ListView Only With It's Empty?
Oct 27, 2010I'm developing an Android application.Is there any way to show a message on a ListView only with it's empty?I'm using a custom ArrayAdapter, so I have to create a specific object with the text I want to show.I'm wondering if there is a specific field on ListView to setup a message when it's empty.
View 1 Replies View RelatedAndroid :: Show Progress View During ListView Is Loading
Dec 7, 2009In the android market app, the ListView shows a 'ProgressView' during the loading of the content of the ListView, and then when the loading is done, it shows the content of the ListView.
View 3 Replies View RelatedAndroid :: Filter Rows From Cursor - Don't Show Up In ListView
Jun 12, 2010I have a Cursor that returns rows I use with a SimpleCursorAdapter to populate a ListView. I would like to filter some of the rows so they don't get displayed in my ListView. I use the data from the rows elsewhere in my Activity so I don't want to change my SQL to filter them with a WHERE clause. What is the best way to keep a row from being displaying in my ListView? Ideally I would check a column in my row and then only add rows to the ListView that satisfy a condition.
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Oct 8, 2010I use this code in my getView:
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View v = convertView;
if (v == null) {
LayoutInflater vi = (LayoutInflater)getSystemService
(Context.LAYOUT_INFLATER_SERVICE);
v = vi.inflate(R.layout.listrow, null);
}
Order o = items.get(position);
if (o != null) {
TextView tt = (TextView) v.findViewById(R.id.toptext);
ImageView thumb = (ImageView) v.findViewById(R.id.icon);
if(o.getOrderDrawable()!=null){
thumb.setImageDrawable(o.getOrderDrawable());
}
else{
tt.setText(o.getOrderTitle());
}
}
return v;}
The problem is when scrolling; sometimes the correct image shows, but sometimes when scrolling back/forward, the images shows randomly and that is not associated with the row. The images are downloaded from the web.
Android :: ListView Items Won't Show Focus When Touched
Jun 20, 2010I've got a ListView that works just great, except for this minor annoyance. I can use the trackball/dpad to move up and down my list, and the background changes according to which row has focus. But when I touch the row (click or long click), there's no background change letting me know what's been focused. I've tried setting 'focusable' and 'focusable in touch mode' to true on the rows, but it still doesn't work.
Just in case it matters somehow:
I am setting onClickListeners for each row. The row is comprised of LinearLayouts, TextViews, and a single ImageView. Focusable/clickable is 'true' for each row. Have not specified values for these on the ListView.
Trackable does act funny. I can only move between rows after touching inside the ListView. If I scroll trackball above the first item, it's impossible for me to scroll back into the list.
Android :: Show Images Loaded From DB Into A ListView In Droid?
Nov 9, 2010I populate a ListView from the result of a Sqlite query; one of the fields is the image file name that i would like to show as image into a listview.
How can i do to show the image file?
I use
SimpleCursorAdapter(this, R.layout.list_name,cur,new String[] {"fields_list"}, new int[] { R.id.list...});
Android :: Show Html At Listview Item Onclick?
Oct 18, 2010I'm now stuck in html loading from my assets folder. I've several html pages under assets folder and have to load those at listview item onclick. Each listview item own their html pages.Does anybody know how i can get onclick event and how to show specific html pages?
View 1 Replies View RelatedAndroid :: Fetch A Single RSS Feed And Show It In An ListView?
Jan 6, 2010How do you do you fetch a single RSS feed and show it in an ListView?
I realize there's hundreds of ways, but a clean and simple example would be appreciated.
Android :: Show Another View On Top Of Existing ListView After Checkbox Checked
Jul 1, 2010Currently I have a list view within it each row has a checkbox attached. I would like that once any checkbox is checked, at the bottom of the screen a view displays, and once none of the checkboxes are checked, the view automatically disappeared. Possible to do this?
View 2 Replies View RelatedAndroid :: Selected State Of WebView In A ListView Does Not Show Selection
Feb 3, 2009Is there a way to show that a WebView item contained as a item in a ListView is selected? Right now the WebView does not seem to display its contents transparently like every other control so it takes up the entire view and does not show its state as selected.
Also, when the content of the WebView is selected, scrolling down with the track back does not seem to cause the WebView to loose focus. If I continue to scroll down with the track ball, all of a sudden an item in the middle of the ListView gets selected.
Android :: Setting TextSize For ListView - It Doesn't Show All Separator Line
Oct 15, 2010I have a problem with ListView, it seems a bug, setting a textsize for textview of a ListView, not all separator line are shown! (ListView doesn't show all item separator)...
you can see the in this screenshoot: http://yfrog.com/myselezione002p
I have prepared a little testcase for this issue: [url]
Android :: ListView - Making The Parent Expand To Show All Children When AddingListViews Within ListViews
Feb 9, 2010Basically, I have a custom ListView in which each item looks like:
CODE:..........
The ListView in each item is GONE by default and is set to VISIBLE when the button is clicked. Everything seems to work fine with the exception that when the ListView is long enough to scroll, it is just kind of truncated. http://img38.imageshack.us/img38/3269/listviewproblem.png
Is this a problem with the maximum height of an individual list item? Is there a way to force the list item to expand and force the child listview to expand to show all children?
Android :: Add Data Into The Listview
Nov 24, 2010My ListView has to be customized like, it should have three imageView in each ListItem along with the name and date that has to populated from the DB,added with that, once i click upon the a list item ,that corresponding Listitem information has to be displayed in another Screen...The Size of the List should be based on the Cursor object from DB..and it should be possible to add data in to the Listview..too. how to proceed the above said..Please check the ScreenShot of ListView that i mentioned..(My ListView should have to be like this only)..[SampleListView Below- please click that link][1] http://imgur.com/RjtXe.jpg.
View 1 Replies View RelatedAndroid : Show XML Data In TAB In DROID?
Feb 2, 2010I want to show data from XML into tabs.plz give me any example which parse XML file and display into in tab..
View 3 Replies View RelatedAndroid :: How To Add Data To An Empty ListView?
Jul 6, 2010I have a problem with listView, I used ArrayList to store data, and a customized Adapter. But, when I remove all the data, and add one item again, it does not display anything in this list. What happens to my List, can anyone help me?
View 1 Replies View RelatedAndroid :: Possible To Show A Table Of Data In Dialog Box?
Nov 3, 2010I need to show a "grid" or "table" of data in a pop-up dialog box on Android.
Basically, a column listed down the left with rows of names, for example, then multiple columns to the right of the names with values in columns.
Is this possible?
Android : Using A ListAdapter To Show Database Data
Jun 22, 2010public class List_View extends ListActivity {I would like to show stored data from database into a ListView. Code... Title and Date only.
View 1 Replies View RelatedAndroid :: Using OnListItemClick With Data Driven ListView
Jun 25, 2010I have a ListView which its contents could change at any time (eg. a list of cities within a state; a new city could be added to the state in our database at anytime). How do I implement, if possible, the onListItemClick event to work with this? For example, if a user selects a certain city in the ListView, i should be able to pass a value that independently identifies what city was clicked onto my next activity. I can't listen for positions because they could change with an addition or removal of a city.
View 1 Replies View RelatedAndroid :: Contacts / Numbers Data To ListView
Mar 31, 2010Does someone know how to get a 'flat' map / list of the contacts and there phone numbers. I am currently using this to build a datastructure, so I can display it in a lIstView, which is not really fast. The code shows that I do two queries. Would it be possible to do this with one query so that I end up with a just one cursor. The structure ideally would be: contact name number number contact name number
This would then allow me with a custom listView Adapter to display the data and make the names non clickable.................
Android :: ListView With Complex Data Model
Oct 20, 2009I'd like to map an Array of "complex" data to a ListView. In a very simplified form my data model would look like something like this:
Code...