android-listview

ListView row marker ala GMail

我们两清 提交于 2019-12-09 06:54:55
问题 I am interested in creating a ListView where each row is marked the way it is done in GMail for 3.0+. This creates a nice separation of the left and right ListFragment. Other examples include also Google Calendar on 2.3.4 for instance where a color marker is on the left of the ListView. See the grey vertical divider between the two lists. How does one achive something like this? A bonus would be also the alternating width, but I guess that is only a smaller layout change. I know I could

Get Absolute View Position in ListView

二次信任 提交于 2019-12-09 06:37:51
问题 I am trying to make a popup window appear above/below an item that is clicked inside of a ListView. However, the problem is that the View that is coming in from the OnItemClick method is only giving me its X & Y values relative to the ListView itself. I also checked the ListView and that is also giving me x=0 y=0 despite the fact that there are other views above it. I ran through all the values in hierarchyviewer, but didn't see the values I was looking for. (And not I'm having major problems

Can I create Fragment ListActivity with compatibility package v4?

和自甴很熟 提交于 2019-12-09 04:42:57
问题 I've been trying to complete tutorial "Working with fragments" which was designed for android 3.0+ To acomplish that I'm using compatibility package v4 (since my API is 7). However I'm stuck on the lists. I couldn't find straight answer. I'm getting a ClassNotFoundException. I inherited fragment class from FragmentActivity but what about my ListActivity? There is no such thing as FragmentListActivity and I think it keeps crashing at this. Can I create Fragment ListActivity with compatibility

Android - delayed clicks in ListView

烈酒焚心 提交于 2019-12-09 04:20:18
问题 I have the following structure in my app: FragmentActivity with ViewPager holding multiple fragments managed by FragmentStatePagerAdapter using compativility pack with Android 2.1 Each fragment contains ListView . Each element in the ListView has a LinearLayout with two TextViews and a Button . The LinearLayout and the button have onClickListeners (separate). Clicking on the LinearLayout starts another Activity . I noticed that the clicks behavior is very inconsistent: sometimes action is

how to implement search in custom listview in android?

这一生的挚爱 提交于 2019-12-09 01:54:23
问题 I have an edittext and a listview in my application my listview show contact list. I want listview filter with edittext. I searched a lot on google and found some examles but none worked for me here's my code my custom adapter public class ContactListAdapter extends ArrayAdapter { private final Activity activity; private final List<ContactStock> stocks; private ArrayList<ContactStock> arraylist; public ContactListAdapter(Activity activity, List<ContactStock> objects) { super(activity, R

How to add ListView items on button click using adapter

两盒软妹~` 提交于 2019-12-09 01:16:41
问题 How to take data that was typed in EditText and by clicking "submit" in that window should add it to previous activity listview items? What I need to do is: Creating EditText and submit button Creating listview in same Activity By clicking submit button it should display it in listview. I saw this similar question here:add items to listview dynamically android But i couldn't understand the answer.Somebody please explain how to do this. 回答1: You just do the following : Prepare your xml like

Loading IMAGE from JSON URL into listview

空扰寡人 提交于 2019-12-09 00:20:56
问题 I am trying to get image from URL then add it to a listview. I can successfully get the image, but I'm struggling with adding it to the listview. I have tried this way: ListView lv = (ListView) findViewById(R.id.list); try { URL url = new URL("http://devcms.barcodo.com/Images/ProductImages/ThumbnailImages100/EG-BIRT-ST-JA_th.jpg"); HttpGet httpRequest = null; httpRequest = new HttpGet(url.toURI()); HttpClient httpclient = new DefaultHttpClient(); HttpResponse response = (HttpResponse)

Custom list clicking with checkboxes

烂漫一生 提交于 2019-12-08 23:56:35
问题 I've populated a ListActivity from a Cursor using SimpleCursorAdapter that starts another activity when one of the list items have been clicked. I'm also using ViewBinder to do some custom transformation of the data. I want to add a CheckBox to each row in the list so I've changed the view and added a CheckBox with gravity right. Adding the CheckBox has removed the ability to click on the items. The onListItemClick method I was overriding in ListActivity is no longer called when you press on

Android ListView and OnClickListener: How to get the selected item

最后都变了- 提交于 2019-12-08 23:50:24
问题 I have a listView vith some items. I would like to get from my onClickListener the name (String) of the selected item. I know how to get the selected position but how to find the String of this element? Here is my on click listener: journalNames.setOnItemClickListener(new OnItemClickListener() { public void onItemClick(AdapterView<?> parent, View view,int position, long id) { }}); My listView is populated with some query from the database. Thank you. 回答1: What about, journalNames

ListView with customized Row Layout - Android

纵饮孤独 提交于 2019-12-08 22:49:19
问题 I'd like to create an Activity containing a list in which the rows have a custom layout. So I've created the list_entry_layout.xml file defining the layout that each row of my list should have (in my example each row should have a title and a summary): <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <TextView android:id="@+id