Android :: Code To See Working Example Of A List With Buttons Attached To Individual Entries?

Oct 28, 2009

I have an application that generates a list with two buttons for each entry in the list.

It's working to a limited extent. I have run into a problem which I have not be able to resolve.

Can anyone point me to a tutorial or code sample, or both where I could see a working example of a list with buttons attached to individual list entries?

Android :: Code to see working example of a list with buttons attached to individual entries?


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 : How Extra Information Can Be Attached To Contacts Entries

Jun 10, 2009

I'm trying to see how extra information can be attached to contacts entries. Looking at the SDK reference, I stumble upon the Contacts.Extensions (http://developer.android.com/reference/android/provider/Contacts.Extens ions.html) and Contacts.People.Extensions (http://developer.android.com/reference/android/provider/Contacts.People .Extensions.html) classes. Sadly I can't find any article about what theses classes are for and how to use them. My goal is to add a few extra fields to the contacts entries which do not fit in any of the current available field types (emails, im accounts, phone numbers, postal addresses). Is there a way to achieve this?

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Android :: Way To Remove Some Of Entries From List?

Jul 22, 2010

When I long press the search key, I get a list of apps to choose from. Is there a way to remove some of the entries from this list? I know I can assign one as a default, but I don't want to do that. I want to leave a couple of the options, but I don't need Handcent and Dialer One to show up there.

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Android :: How To Import Individual Projects From Source Code?

Jul 13, 2010

As far as I understand, all the built-in standard apps like (email, music, calendar etc) are built using the same API. So I should be able to import a project like mail / music etc without checking out the full source repository of android. I'v been trying that but I am getting compilation problems like class resolve failure. Am I doing it wrong? What do I have to do to import a project in eclipse without compilation error. I am interested in the Music application.I have setup the latest android eclipse plugin and run test applications with it, so my setup is OK.

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Android :: How To Assign Each List Items An Individual Icon?

Oct 24, 2010

I'm very new to Android and Java development, searching and reading various tutorials and using different parts of code from around the internet, trying to make sense of it as I go. Currently I have a list created with 4 list items, what I'd like to do is assign a different icon to each of these list items, however, I've no idea how to do it, nor do I know what to search for. Here's the code:

main.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/ android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent">
<ListView android:layout_width="fill_parent" android:layout_height="fill_parent" android:id="@+id/mainListView"> </ListView>
</LinearLayout> row.xml
<TextView xmlns:android="http://schemas.android.com/apk/res/android
android:id="@+id/rowTextView" android:layout_width="fill_parent"
android:layout_height="wrap_content" android:padding="10dp" android:textSize="16sp" >

</TextView> FirstList.java
import java.util.ArrayList; import java.util.Arrays;
import android.app.Activity; import android.os.Bundle; import android.widget.ArrayAdapter; import android.widget.ListView; public class FirstList extends Activity {
private ListView mainListView; private ArrayAdapter<String> myListAdapter;
/** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main);
mainListView = (ListView) findViewById( R.id.mainListView);
String[] myList = new String[] {"List 1", "List 2", "List 3", "List 4"};
ArrayList<String> listObjects = new ArrayList<String>();
listObjects.addAll( Arrays.asList(myList));
myListAdapter = new ArrayAdapter<String>(this, R.layout.row, listObjects);
mainListView.setAdapter(myListAdapter);
} }

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Android :: Possible To Format Individual Row Items Of A List On Selection

Sep 25, 2010

If a data row of my list contains a TextView and a Button, is it possible to format those components individually when the List row is selected? Like change drawable of a Button, font color of the TextView apart from the usual highlighting the background of the List row?

How can this be achieved?

Note: A similar question has been asked here: http://stackoverflow.com/questions/3787695/formatting-listview-row-it...

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Android :: Color Code Individual Rows In ListView As Done In MESSAGING Application?

Feb 28, 2010

How can I color code individual rows in a ListView exactly like it is done in the native MESSAGING app? I do NOT want to simply do alternating rows, but I want to copy the format used in the MESSAGING app, where message rows have a different background color based on the username of the message. FYI: I am currently extending SimpleAdapter and overriding getView(int position, View convertView, ViewGroup parent) . In this method I am trying to calculate setting the background color based on the position as compared to a list of 'positions to highlight' that I am maintaining each time I update the list, but so far this is only working the first time the list is updated. In class that overrides SimpleAdapter:

@Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = super.getView(position, convertView, parent);
if(highlightPositions.contains(new Integer(position))){
view.setBackgroundColor(highlightColor);
}
else{
view.setBackgroundColor(normalColor);
}
return view;}

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HTC Hero :: 2.1 Upgrade - Volume Not Working When Headphones Attached

Sep 3, 2010

When my hero was on 1.5, normal stereo headphones attached worked a-ok if I used the toggleheadset app. Now I have upgraded to 2.1, when I attach the headphones it automatically detects them but sends the volume down to vibrate... if I try to increase the volume using the volume switch it either tries to increase but forces it back down again or shoots up to maximum... Anyone else had this issue and how did you resolve it? I have removed the toggle app above, and I have restarted the phone. Also, when I attached the headphones sometimes the phone just goes into vibrate mode and stays that way... i.e. it just continoulsy vibrates until I press the home key.

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Android :: Way To Add Buttons At Run Time To Each Row In List View?

Jul 17, 2010

I am working in an android application that uses a list view. I currently have a XML for the row layout with only one text view. Based on certain conditions, some rows will have one additional button and some other rows may have 2 additional buttons. Can I override the getView method of the adapter class to do this logic? is there any performance issue?

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Android :: How To Add Buttons Dynamically In List Activity

Jan 20, 2010

I want to put description and buttons dynamically can any one guide how can i do that? i have data in the form of object list/array i.e ID,Title and want to display in list activity like..

TITLE [Details Button] [Edit Button] (repeating in list activity)

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Android :: Possible To Place 2 Buttons In List View?

Oct 14, 2010

Code...

Button 1 should be like Check Box and other button which allows to redirect on other page

Is above mentioned thing possible?

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Android :: Multiple Buttons For List / From Which View It Was Pressed?

Aug 21, 2009

I am writing a program where I need a ListView for which I am using a ListActivity. Each one of the views within the ListView has four buttons, (Off, Dim, Bright and On). Each one of these buttons is configured with it's own OnClickListener when I build the view. This part seems to work ok. However when I have say 5 Views each which has these four buttons, I can tell whether an off, dim, bright or on button was pressed but I cannot tell from which view it was pressed. So for example if my views are devices (Light, Heater and Kettle) I press an "on" button and I know an On button was pressed but how do I get it to tell me the On button for the Light was pressed?

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Android :: Make List Be Printed Buttons In Xml File?

Jul 22, 2010

I want to make a loop that in my main.xml creates a button for each item in the list. But I cant see a way to loop in the xml file and create more buttons that way.

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Android :: How To Link XML Pages With Layout By Clicking On Buttons / Use UI To Code Phone

Nov 4, 2010

Excuse the simplicity of this request - but is there a way for me to link onClick commands for buttons through the Layout rather than code. I am trying to create a simple app and I want to be able to make buttons and have clicks go from one "page" to the other.

If not, could someone please point me in the direction of the code needed for it?

Is there a site that might overview how to use the UI to code for droid?

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Android :: List View Elements With Multiple Clickable Buttons

Nov 10, 2009

I've a ListView where every element in the list contains a TextView and two different Buttons.I found a solution as described in my answer below. Now I can click/tap the button via the touch screen. However, I can't manually select it with the trackball. It always selects the whole list item and from there goes directly to the next list item ignoring the buttons, even though I set .setFocusable(true) and setClickable (true) for the buttons in getView().This causes that no list item is selectable at all any more. But it didn't help in making the nested buttons selectable.

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Android :: Keep Buttons At Bottom Of Layout Visible When List Is Long

Sep 7, 2010

I have a layout that is three linear layouts. The top has some icons and the middle has a tabhost. Each tabhost has a list inside it. The bottom linearlayout has two buttons that should stay at the bottom on the screen at all times. The problem is when a list in the tabhost gets too long, it displays over the buttons. I tried to find some way to get the buttons to bedisplayed over the list but have failed so far.

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

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How To Make List Of Buttons And Put Right Text On Each One

Apr 2, 2014

How can i make like a list of buttons and the user can add buttons like let say that there is remibder program that you can save notes and to the main activity every note you save a new button get added with some name but how can i do that the program will "remember" how many buttons does she need to use on the main activity and how to put the right text on each one and when you click on it to open the right note.

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Android :: Selector For Buttons Not Working After Setting BackgroundResource

Sep 29, 2010

I have applied the follwoing selector to all my buttons by specifying it in my theme:

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

This works fine. But I want the background of the button to remain "@drawable/my_btn_pressed" when the button is pressed, as if to highlight that this was the last button pressed. Hence, I added the code in my onClick() to set the background resource:

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

This also works to highlight the last pressed button with "my_btn_pressed". However after this, my selector properties do not seem to work on the other buttons. Mainly, the state focussed is not distinguishable, at all.

How I can do both, i.e distinguish focussed, pressed and normal states of the button, as well as highlight the last pressed button?

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Android :: Intercepting - Blocking All Hardware Buttons From Working

Oct 20, 2010

I'd love to prevent hardware buttons from working while user runs my app. Perfectly all of them, but any number would help :) I am not sure it's doable but maybe I miss something, hence my question. For those wondering - "why?" - we got an app that does full screen colorful animation and users often run it and hand the phone to their babies as they can stare at it for hours :) but the problem is, kids accidentally press hardware buttons (usually camera trigger, but also Home or Search - depending on the device model). I'd love to add the option to block all keys beside one which can hardly be pressed accidentally.

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Android :: Uninstall Not Working - Still Appears As Installed With Buttons Greyed Out

Oct 20, 2009

Since a few days, we get an increasing number of reports of users that are unable to uninstall multiple of our applications. Often people give a 1 star rating in the market then, is it possible to fix this?

Our users comments are for instance: "Uninstalled it yet still appears as installed with buttons greyed out" "This has been uninstalled from my phone for about a month and the icon won't go away. I'll click it and its like I have it installed." "Its a fun app until you decide to uninstall it. It then shows as installed in the market and seemingly a fixture. Can't get rid of it."

This is for 3 different apps, and none of these apps have been forward- locked. We have told some users that emailed us already that they should try rebooting their phone because the market sometimes gets stuck, but that didn't help.

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Android :: Looking For Code Sample To Incrementally Update List

Feb 19, 2010

I have a listview in the first page of the application which takes almost a minute to populate. It would be nice if after each entry were generated (in a non-ui thread) the list added that entry - Simply calling refresh in the UI thread with a handler post does not do the trick. I use an ArrayAdapter constructed with a list.

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Android Documentation List View Example Source Code In XML

Feb 1, 2012

If you look at the Android documentation about how to implement a List View and populate it you will notice that they only teach you how to do it in Java extending ListActivity instead of the normal Activity, but how would the same code (layout and populate the list) using XML layout files and extending Activity?

I'm asking this because I want to implement a RelativeLayout and add more elements to the screen where the ListView is with more flexibility than using .inflate() and addHeaderView()/addFooterView().

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Android : Code Does Not Display List Running On Emulator - Adapter

Jul 16, 2010

The same code that displays the lists running on the emulator doesn't run on the mobile (Motorola Milestone). I'm using the same android platform (2.1-update).

Inbox Code...

TextView subject_textview = (TextView)rowLayout.findViewById(R.id.subject_textview);
subject_textview.setText(email.getSubject());

String body_hint = " - " + email.getBodyHint();

TextView bodyhint_textview = (TextView)rowLayout.findViewById(R.id.body_hint_textview);
bodyhint_textview.setText(body_hint);


String sender_name = get_sender_name(email.getSender());

TextView sender_name_textview = (TextView)rowLayout.findViewById(R.id.sender_textview);
sender_name_textview.setText(sender_name);

TextView date_time_textview = (TextView)rowLayout.findViewById(R.id.date_time_textview);
date_time_textview.setText(email.getTime());

Stack Trace

07-16 14:00:49.690: WARN/System.err(703): java.lang.ArrayIndexOutOfBoundsException
07-16 14:00:49.698: WARN/System.err(703): at com.anubis.mail.Inbox.populate_list(Inbox.java:237)
07-16 14:00:49.698: WARN/System.err(703): at com.anubis.mail.Inbox.onCreate(Inbox.java:69)
07-16 14:00:49.698: WARN/System.err(703): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
07-16 14:00:49.698: WARN/System.err(703): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2459)
07-16 14:00:49.706: WARN/System.err(703): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512)
07-16 14:00:49.706: WARN/System.err(703): at android.app.ActivityThread.access$2200(ActivityThread.java:119)
07-16 14:00:49.706: WARN/System.err(703): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863)
07-16 14:00:49.706: WARN/System.err(703): at android.os.Handler.dispatchMessage(Handler.java:99)
07-16 14:00:49.706: WARN/System.err(703): at android.os.Looper.loop(Looper.java:123)
07-16 14:00:49.706: WARN/System.err(703): at android.app.ActivityThread.main(ActivityThread.java:4363)
07-16 14:00:49.706: WARN/System.err(703): at java.lang.reflect.Method.invokeNative(Native Method)
07-16 14:00:49.706: WARN/System.err(703): at java.lang.reflect.Method.invoke(Method.java:521)
07-16 14:00:49.706: WARN/System.err(703): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
07-16 14:00:49.706: WARN/System.err(703): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
07-16 14:00:49.706: WARN/System.err(703): at dalvik.system.NativeStart.main(Native Method)

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Android :: Code To Create On Click Event For Children In Expandable List?

Aug 5, 2010

I am playing around with this example.
http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/view/ExpandableList2.html

I cannot figure out how to attach a listener to the children elements so that I can trigger some action when the user taps on the phone number.

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Samsung I7500 :: Physical Buttons Not Working

Oct 14, 2009

I've had my phone for a while now but a few days ago some of the physical buttons stopped working. I'm not sure why but the home, call pick up, and camera buttons now no longer function. I'd have assumed this was a physical fault immediately, however when the screen is darkened (power save?) if I press any of the "failed" buttons then it will light up again! I'd be interested in knowing whether there are any diagnostic tools available for this also. Failing anything else I'll be phoning O2 to get phone replaced! I've updated to II4 via the NPS update and they are still broken.

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HTC Desire :: Volume Buttons Stopped Working

Aug 14, 2010

I've had the Telus Desire for just under a week now and everything about the phone was working great until yesterday when the side volume buttons just stopped working. I can't adjust the ringer volume on my home screens, or the media volume when I'm running any apps or the in call volume either. I feel like I've accidentally triggered some volume lock, but I've searched for answers and come up empty. Does anyone have any ideas as to what happened or how I can solve this? They were working just fine up until yesterday, and I don't believe I installed or changed anything since the buttons were working.

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Nexus :: Home Buttons Not Working Properly?

Feb 12, 2010

I intend to buy an N1 soon, but I have been reading some reviews and I found many complains about hitting the home buttons by accident when you don't want them to work, and have problems pressing them when you need them. Was that issue already addressed in some previous OTA update? Or is it a hardware flaw? What can I expect about this problem?

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Sony Ericsson Xperia X10 :: Buttons Not Working

Aug 28, 2010

I only got my X10 just over a week ago and the menu, home and back buttons on the bottom were randomly not working and it's only becoming more and more consistant. It's driving me nuts and it's especially frustrating since it's a brand new phone. I can't find anything on the internet and yes my phone software is upgraded. The guy at Rogers was like oh welllll guess you'll just have to wait 2 weeks until the next upgrade then MAYBE it will work again.

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Motorola Droid X :: Menu Buttons Not Working

Aug 25, 2010

The "Menu", "Back" and "Search" buttons are not working for some reason? The "Home" button is the only one that works. I'm talking about the hard buttons on the bottom of the phone.This started today. Tried removing the battery and restarting the phone and that didn't seem to work either.Now Droid X not booting at all. Just stays on the "M" and nothing happens. Tried the Power button with home key press to get to recovery and nothing.

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