Android :: Crash To A ListView With Different Row Layout!?
Aug 31, 2009
I built an app to show a ListView with different layout of each row within it. I extend BaseAdapter to construct my own adapter class and override its getView() method. In getView() method, I use
view = mInflater.inflate(mResource, parent, false); to obtain which layout xml file that be needed to generate different layout for each row.
After coding and running, the problem occurs. While I'm scrolling the list, this app crashes and pop-up an warning dialog that says "The application has stopped expectedly. Please try again."
If I use the same layout xml file to enable each row has the same layout, everything is all right. Does somebody has any ideas about that?
View 2 Replies
Feb 16, 2010
I'm trying to get my first Android app stable enough for the marketplace, and I've hit a brick wall with one exception that I don't understand. Probably I'm doing something stupid, but I can't tell what, and after several hours googling and experimenting, I thought I'd see if I can get some help. My Activity extends ListActivity, and the parts I think are most important are extracted below:
GroupedListAdapter is a simple class that extends BasedAdapter to provide headings for sections of the list (not unlike the Fancy ListView tutorials that are floating around).
I create this in onCreate, and it works fine. Inside onListItemClick, I do some actions which will create a different set of list contents. I "clear" the adapter, which empties the contents, and call reload, which repopulates it. Then I call notifyDataSetChanged.
Most often, this seems to work, but also fairly often, I get the exception following the code snippets below - this seems to indicate the ListView is not in sync with my changes. Lately this crash happens 100% of the time under the simulator.
CODE:.........................
View 8 Replies
View Related
Nov 18, 2010
I have id "@+id/call" in single_item.xml when i use findVewById it (the layout setcontextview(R.layout.main)) .the app crash .how to fix the error
View 2 Replies
View Related
Mar 3, 2010
Looking at the search results on the internet and on this group,I find several mentions of the problem. Eclipse crashes while opening layout in the editor.
View 2 Replies
View Related
Sep 14, 2010
I am very new to Android Development. I am trying a sample application and it is generating a button dynamically using Java and it is working fine.
This works fine in my emulator. However when i try do with an XML based layout, my app crashes in the emulator.
Main.XML contents
<?xml version="1.0" encoding="utf-8"?>
<Button xmlns:android="com.testing"
android:id="@+id/button"
android:text=""
android:layout_width="fill_parent"
android:layout_height="fill_parent" />
Code:
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
btn=(Button)findViewById(R.id.button);
btn.setOnClickListener(this);
updateTime();}
Does anyone know why this simple application is crashing because of the XML layout?
View 2 Replies
View Related
Nov 3, 2010
I have been trying to set a new xml layout, when a particular item on this list is clicked.
Am I missing something, because the emulator crashes when clicked?! setContentViewById(R.id.newxml file)
public class intentProject extends ListActivity
{
ListView list;
ArrayAdapter<String> aa;
List<String> data = new ArrayList<String>();
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);........................
View 1 Replies
View Related
Aug 30, 2012
i've been trying to get this to work... but it isnt working.
there was no Exception to catch, the app just crash.
Code:
public class MainActivity extends Activity{
...
private void loadFromFile_populateListView(final String data){
[code].....
View 7 Replies
View Related
Nov 24, 2010
To create the following xml layout for the row of my listview
Here the Text is written in a textview and remaining 5 boxes are 5 different ImageView, and the Images should be clickable. How thetext comes over the images.
View 3 Replies
View Related
Nov 3, 2010
I try to write a xml like below xml,but always get an exception say that"Caused by: java.lang.UnsupportedOperationException: addView(View,LayoutParams) is not supported in Adapterview". It is say that in layout xml can not use <ListView> </ListView>,and it should be <ListView />and be manipulated using java code,is it? Code...
View 2 Replies
View Related
Sep 29, 2010
I have 2 ListView in a layout. I want each ListView show all their items. And scroll the whole layout.
View 1 Replies
View Related
Feb 18, 2010
I hope can get the layout like this:
---Search bar(EditTextview)-----Listview(Rows)-------Bottom bar(Contain many buttons)---
I paste my xml file here.Pls help me check it:
View 2 Replies
View Related
Feb 21, 2010
I'm trying to get listview row to look like the following:
| Text-Text-Text <ImageButton> |
With the imagebutton snapped to the right edge. How can I do this? Here's the current layout code I'm using. What am I doing wrong? code...
View 1 Replies
View Related
Mar 5, 2010
This specific layout is just annoying me. And can't seem to find a way to have a listView, with a row of buttons at the bottom so that the listview doesn't extend over top of the buttons, and so the buttons are always snapped to the bottom of the screen.
Here's what I want:
It seems like it should be so easy, but everything I've tried has failed.
Here's my current code:
CODE:..........
View 7 Replies
View Related
Aug 11, 2010
I want to create a ListView which contains a RelativeLayout which contains an ImageView and another Layout (Linear). Linear Layout Contains some TextView.
How can I create this ListView?
View 1 Replies
View Related
Sep 1, 2010
When I use a ImageButton in the ListView row, the ros is no selectable. When I change it to a ImageView it is selectable. I have this simple row layout, and below is my list , am I missing something simple?
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_height="fill_parent" android:layout_width="fill_parent"
android:orientation="horizontal" android:id="@+id/layoutrowtop">
<ImageButton android:id="@+id/imgDetailDisclosure"
android:layout_height="fill_parent" android:layout_width="48dip"
android:layout_gravity="center_vertical" android:background="#00000000">
</ImageButton>
<RelativeLayout android:layout_width="wrap_content"
android:layout_height="?android:attr/listPreferredItemHeight"
android:padding="6dip"> <TextView android:id="@+id/firstLine"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android:ellipsize="marquee" android:textStyle="bold"
android:textSize="18dp" android:singleLine="true"
android:gravity="top" > </TextView>
<TextView android:id="@+id/secondLine" android:layout_height="fill_parent"
android:layout_below="@+id/firstLine" android:layout_width="wrap_content"
android:ellipsize="marquee" android:textStyle="italic"
android:textSize="14dp" android:singleLine="false"
android:gravity="top" android:lines="2"> </TextView>
</RelativeLayout> </LinearLayout>
<LinearLayout android:layout_height="wrap_content" android:orientation="horizontal"
android:layout_width="fill_parent"> <EditText android:id="@+id/search_box"
android:layout_height="wrap_content" android:layout_weight="1"
android:layout_width="fill_parent" android:hint="type to filter" android:inputType="text"/>
<ImageButton android:id="@+id/search_button" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:src="@drawable/icon_mag_glass"/>
</LinearLayout>
<!-- Set height to 0, and let the weight param expand it -->
<!-- Note the use of the default ID! This lets us use a ListActivity still! -->
<ListView android:id="@android:id/list" android:layout_width="fill_parent"
android:layout_height="0dip" android:layout_weight="1" />
View 2 Replies
View Related
Sep 11, 2010
As you already know, in Twiiter application, twitt content stays in the right hand side of the Username, and in second line, the twitt content stays back to the left of the parent layout. (which is similar to the Listview item's layout of Facebook Application)
My problem is the username and twitt content belong to 2 different columns. Could you please tell me the way to fix the problem?
View 1 Replies
View Related
Jun 13, 2010
I am having trouble getting my layout to give me result I need, I already tried many options and it seems that I'm doing something wrong or completely missing something.
I have a listview with a custom row layout I can't seem to working although it shouldn't be complex. I need of the list row to insist of:
Icon -- title text (bigger and bold) with a short multi line text under the title -- ImageButton
My problem in most of my tests is the icon to the right usually doesn't appear, I guess my center group grows and takes all the space of the button. My last failed attempt was with a Relative Layout, didn't have too much luck with a Linear Layout either.
Here is the row XML:
CODE:.........................
View 2 Replies
View Related
Aug 6, 2010
I am running a sqlite query and binding the returned data to a ListAdapter.
I have used the following example
ListActivity | Android Developers
However, having defined a seperate layout for the rows I cannot change the typeface for textview text1 to a custom one from assets
Here is the row layout
CODE:................
Here is the code from the andriod tutorial
CODE:............
We'll define a custom screen layout here (the one shown above), but typically, you could just use the standard ListActivity layout. setContentView(R.layout.custom_list_activity_view) ;
Query for all people contacts using the Contacts.People convenience class. Put a managed wrapper around the retrieved cursor so we don't have to worry about requerying or closing it as the activity changes state.
CODE:................
Now create a new list adapter bound to the cursor. SimpleListAdapter is designed for binding to a Cursor.
CODE:................
Specify the row template to use (here, two columns bound to the two retrieved cursor rows). mCursor, // Pass in the cursor to bind tonew String[]{People.NAME, People.COMPANY}, // Array of cursor columns to bind to. new int[] {android.R.id.text1, android.R.id.text2}); // Parallel array of which template objects to bind to those columns.
CODE:................
View 2 Replies
View Related
Oct 26, 2009
Just have a look in the system app contacts --->add new contact, this activity have a listview with different structured views for each row. I could do this by override the "getView" method, but a problem I'm facing is edittext will lose focus when I click on it. What happened when the view enter touch mode?
View 4 Replies
View Related
Jul 4, 2010
What I want to do in one of my tabs in my application is have a ListView of contacts. Though, in that example, the ListView is made from an array of Strings. Is there a way that I can create one of those using the values from an ArrayList?
View 3 Replies
View Related
Apr 19, 2010
Things go fine, and i am able to design a layout like this...
View 3 Replies
View Related
Aug 27, 2010
I have a relative layout which looks like this:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TextView
android:id="@+id/nameText"
android:layout_width="wrap_content"......................
View 3 Replies
View Related
Mar 12, 2010
I have a vertically orientated Linear Layout with some Buttons in it:
<Linear Layout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical">
<Button android:layout_height="wrap_content" android:layout_width="fill_parent" android:id="@+id/bt1" android:text="Button 1"></Button>
<Button android:layout_height="wrap_content" android:layout_width="fill_parent" android:id="@+id/bt2" android:text="Button 2"></Button>
<Button android:layout_height="wrap_content" android:layout_width="fill_parent" android:id="@+id/bt3" android:text="Button 3"></Button>
<Button android:layout_height="wrap_content" android:layout_width="fill_parent" android:id="@+id/bt4" android:text="Button 4"></Button>
View 2 Replies
View Related
May 10, 2010
while scroll the listview, the Layouts background gets flickering. that is the layout is has a background image. this image will gets invisible and reload all the time while scrolling. how to rectify this? Any Idea?
Note: its happening for inbuilt android Array Adapter too.
CODE:.................
View 2 Replies
View Related
Apr 17, 2010
Is it possible use the merge tag in the layout XML for a List item? In particular, when using a SimpleCursorAdapter?
View 6 Replies
View Related
Jun 10, 2009
Anyone help me to modify the layout params of a child in a ListView in Android.Please give some code snippets if you can.
View 2 Replies
View Related
Nov 14, 2010
I have two textviews, a listview (this is a listactivity, by the way) and a datepicker. All is supposed to be displayed in this order, vertically.
The problem is that the ListView is pushing the datepicker below the screen, to the depths of the unseen world. I want the datepicker to have its own space, fixed at the bottom, while the listview grows as needed, but still allowing datepicker to have its own space.
+/- like this:
~~~~~~~~~~~~~~~ screen top
TextView 1
TextView 2
|
|
|
| ListView [*]
|
|
|
DatePicker (stays here no matter how much List grows or shrinks
~~~~~~~~~~~~~~~ screen bottom
[*] -> This listview will scroll a lot, but won't hide datepicker!
I know it's very lazy to ask for ready code, but could you guys share a light? This is driving me crazy. I've tried millions of combinations I believe.
View 1 Replies
View Related
Apr 22, 2010
I am trying to laod the listview dynamically. There are three textviews inside a listview. The text to be set in the textview is fetched from the server. All this is working fine. I am able to fetch the text and am able to display it inside the listview.
The only problem is the position of the textview. The xml layout file is as under:
CODE:.............
If I look at this xml layout in the eclipse layout tab then it is displayed properly. Problem occurs only when the text is fetched dynamically.
View 2 Replies
View Related
Sep 6, 2010
I have listview and below it have footer to bind more data at footer button click event,the data has been binded well but the problem here is expanding of empty space after click event,when i scrolled to move down,when i reach the last list row by scrolling the footer position is being at same at initially loaded,but here the problem is the list scrolling is applies to this footer layout also when i scrolled down after list row the footer get's moving down,but i need it be after list last row and i also need to know how to scrolling to be stopped when particular condition satisfied.
View 1 Replies
View Related
Dec 3, 2009
I'm having trouble setting up an Android Layout.
What I would like is a scrollable ListView followed by a small bar of text (TextView) that doesn't scroll and always stays at the bottom of the screen.
it would look like this:
ListViewItem1
ListViewItem2
ListViewItem3
Bar of Text Here (always displayed irrespective of scroll state of the ListView)
I've tried a bunch of different variations on this, but none shows the static text
CODE:................
View 3 Replies
View Related
