Android :: Standard Selection Color When Clicking On A List Item

Mar 11, 2009

I'd like to use the standard selection color when clicking on a list item. Where do I get it from?

Android :: standard selection color when clicking on a list item


Android :: Listview Item Color - Multiple Selection

Mar 8, 2010

My list view is a multiple selection list view. i have to show the selected list view items in one color(say green) and the other items in some other color(red). How to achieve this?

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List Item Is Not Highlighted Upon Selection

Oct 6, 2013

I am trying to create a Dialog with list items in it with List Adapter.Dialog is working fine.

ISSUE:-
--> Selected list row is NOT Highlighted for whichever list item "TextView.setBackgroundColor" is used
--> Selected list row is Highlighted for whichever list item "TextView.setBackgroundColor" is NOT used

I want all the list items highlighted upon Selection irrespective of background color (i am setting background color as BLACK)

MainActivity.java
[HIGH]
package com.example.testpro;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
[code]...

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Android :: Spinner - Don't Display Selection / Set Selection Text Color As Transparent?

Aug 4, 2009

I'm trying to use Spinner as a button with selection pop-up. Basically I want an icon and when user clicks it - the popup list is displayed and user can make a selection. The Spinner happily accepts icon image as drawable background. Unfortunately when I select a value the text overlays the background. Is it possible to set selection text color as a transparent? Or maybe there's a better way?

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Android :: Changing Background Color On Selected List View Item

Apr 17, 2009

Im trying to change background color when an item is selected. Something like using a color selector, but actually it crashes. I've created a list_selector.xml inside /res/color/.<?xml version="1.0" encoding="UTF-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android"><item android:state_focused="true" android:color ="@ color/ plain_yellow"/><item android:state_pressed="true" android:state_enabled="false" android:color ="@color /plain _yellow" /><item android:state_enabled="false" android:color="@color/ plain_yellow" /><item android: state_active="true" android:color="@color/ plain_yellow" /><item android:color="@android: color/ transparent" /></selector> plain_yellow is a color i've defined in /res/values. I've tried to assign that selector programatically and using the xml, but the app crashes. Am i doing something wrong?

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Android :: Selection Color And Text Color In Whole Project

Apr 22, 2010

Is there any process to change the default text color white to "Black" and default selection color of android "orange" to "Blue" for whole project. i am using Eclipse for Android development.

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Android :: Use Own Color Instead Of Default Orange Color For Selection

May 23, 2009

1. I want to use my own color for selecting ui views.

By default, android shows the selected view with background as orange. I want to show the view background color as red.

2. In the same way, I want the same behaviour should be applied to whole application.

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Android :: Find Item In List Without Filtering List But Just Scrolling To That Item

Oct 17, 2010

Trying to implement simple dictionary. I want to make it so while the user is typing in the EditText box the list to scroll automatically to the best match. I don't want it to filter the list. For example if the user types "s" in the EditText I want the first word that s/he sees under the EditText box to be the first word in the dictionary that starts with "s." But the user should still be able to slide up and down and to be able to see the entire list of words. It is basically like a go to functionality. I used ArrayList to store my list of words. The data is in res/raw/data.xml file. Here is my onCreate method
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
wordListView = (ListView)findViewById(R.id.wordList);
myEditText = (EditText)findViewById(R.id.myEditText);
words = new ArrayList<Word>();
arrAdap = new ArrayAdapter<Word>(this, android.R.layout.simple_list_item_1, words);
wordListView.setAdapter(arrAdap); try {
InputStream inSource = getResources().openRawResource(R.raw.data);
DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
Document doc = builder.parse(inSource, null);
NodeList wordsList = doc.getElementsByTagName("eng-bg");
int length = wordsList.getLength();
for(int i = 0; i<length; i++) {
Element entry = (Element)wordsList.item(i);
Element eng = (Element)entry.getElementsByTagName("english").item(0);
Element bul = (Element)entry.getElementsByTagName("bulgarian").item(0);
Element id = (Element)entry.getElementsByTagName("ID").item(0);
String english = eng.getFirstChild().getNodeValue();
String bulgarian = bul.getFirstChild().getNodeValue();
int wordId = Integer.parseInt(id.getFirstChild().getNodeValue());
Word word = new Word(bulgarian, english, wordId);
addNewWord(word);
} catch (ParserConfigurationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SAXException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}wordListView.setOnItemClickListener(new OnItemClickListener(){
public void onItemClick(AdapterView<?> parent, View view, int pos, long id) {
selectedWord = words.get(pos);
showDialog(TRANS_DIALOG);
myEditText.setText(selectedWord.getEnglish());
myEditText.addTextChangedListener(new TextWatcher(){
public void onTextChanged(CharSequence s, int start, int before, int count) {
@Override
public void afterTextChanged(Editable s) {
// TODO Auto-generated method stub
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
// TODO Auto-generated method stub

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Android :: Setting Selection To Last Item Also Loads First One

Jun 12, 2010

I'm developing application that shows thumbnails of images in gridview widget. I load HTML with image names, and set ImageAdapter. That image adapter loads single image (from internet or SD card) in AsyncTask with selected image position. After I initially download HTML with image names, and parse them to array, I set selection of GridView to index of last image. But, what happens is this : first image that gets downloaded is image with index zero. That gives me a lot of trouble because I'm using convert views and AsyncTasks, so sometimes I end up with wrong picture at first column in last row (sometimes picture with index 0 gets in there), depending on which AsyncTask gets executed first. Even stranger, I end up with around 10 calls to getView for image with index 0.Does anyone have idea how to switch GridViews position to last image, and not have image with index 0 loading?

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Android : Detect Selection Of An Already Selected Item?

Apr 18, 2010

I have an activity with a ListView check list and a spinner that controls the sort order of the items in that check list. One of the sort options is to move the checked items to the beginning of the list. I would like to allow users to check some items in the list, select the 'sort by checks' option, check some more items in the list, and select the 'sort by checks' option again. However, I don't see how to detect that second selection of the spinner's 'sort by checks' option.

I've tried using setOnItemSelectedListener, but it doesn't call the onItemSelected handler unless a different item is selected. And I've tried using setOnItemClickListener, but it seems that listener cannot be used with a spinner according to following run-time exception from logcat:

- - - D/AndroidRuntime( 987): Shutting down VM W/dalvikvm( 987): threadid=3: thread exiting with uncaught exception (group=0x4000fe70) E/AndroidRuntime( 987): Uncaught handler: thread main exiting due to uncaught exception E/AndroidRuntime( 987): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.test.spinner/com.test.spinner.check_list}: java.lang.RuntimeException: setOnItemClickListener cannot be used with a spinner. E/AndroidRuntime( 987): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java: 2268) - - -

Any tips on how to detect the selection of an already selected item in a spinner?

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Android :: Click In List View Item Changes Status Of Elements Inside Item?

Apr 9, 2010

I don't know exactly how to explain this problem, but I'll try. I have a ListView with several items. Each item has inside a TextView and two ImageView. I want the ImageView change when I click on them, and I want to open a context menu when I press for a long time into the ListView item.For the ImageView, everything works properly. For the whole item, I can show the context menu after a long press, but my problem is that the ImageView changes as well when I am pressing the TextView, for example.I hope you understand my problem. I think that all the children of a view are affected by an event in the parent, but I am not sure.

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Android :: How To Scroll Up When Choose Some Item At Item List?

Nov 20, 2010

I jave a list of item (linearlayout inside a scrollview where i add buttons vertically to linearlayout dynamically from the java code)i need when i click on one button the item moves up (scroll up) , to make the item at the first of the screen

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Android :: How To Dismiss Dialog After Clicking Any Item?

Mar 15, 2009

From the reference of SDK, AlertDialog information as below. I want to create a dialog but I don't want to have any buttons in the dialog, then I hope to dismiss the dialog after I click any item in the dialog, how should I dismiss the dialog ? When the user click the "back" button, it will dismiss the dialog. So I need to send the key message in hard code? Is there any other way?
public AlertDialog.Builder<http://developer.android.com/reference/android/app/AlertDialog.Builde...>
setSingleChoiceItems (CharSequence[]<http://developer.android.com/reference/java/lang/CharSequence.html>items,
int checkedItem, DialogInterface.OnClickListener<http://developer.android.com/reference/android/content/DialogInterfac...>listener)

Set a list of items to be displayed in the dialog as the content, you will be notified of the selected item via the supplied listener. The list will have a check mark displayed to the right of the text for the checked item. Clicking on an item in the list will not dismiss the dialog. Clicking on a button will dismiss the dialog. Parameters items the items to be displayed. Checked Item specifies which item is checked. If -1 no items are checked. Listener notified when an item on the list is clicked. The dialog will not be dismissed when an item is clicked. It will only be dismissed if clicked on a button, if no buttons are supplied it's up to the user to dismiss.

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Android : Change Item In Listview After Clicking?

Apr 10, 2010

I've created a rather complex layout for listview rows where only the first line is visible (the rest use android:visibility="hidden"). When an item is selected, I want all the invisible objects to appear (selected.setVisibility(1)) - checking first if I have to hide again the previous selection.

Here's the (simplified) code..

The problem is that this only retrieves the invisible items in the first Listview row. What's the way to access ListView rows and change 'em?

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Android : Know Whether Item Selection Changed Programmatically - By User Action Through UI

May 14, 2010

i have code that runs onitemselectedlistener event of spinner.So when i am in the method :

public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
//I want to do something here if its a user who changed the the selected item
}
... can i know whether item selection was changed programmatically or by a user action through UI.

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Android :: How To Display Menu Icons After Clicking More Item?

Sep 13, 2010

if I have an Options menu in Android that has more than 6 items, Android adds a More item that shows the other hidden items, AS text!But I want the More button to display the extra items both in their text AND icon, how do I do that?

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Android :: Prevent Context Menu From Closing On Clicking Item

Feb 25, 2010

If I have a checkable item in a Context Menu or ordianry Menu, how do I prevent the menu from closing when the item is selected?

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General :: Draw XML Upon Selection Of Item In Dropdownlist Array?

Aug 25, 2012

With spinner, I am able to create a dropdownlist menu. (As seen from the code below)

Quote:

// Set up the action bar.
final ActionBar actionBar = getActionBar();
actionBar.setDisplayShowTitleEnabled(false);
actionBar.setNavigationMode(ActionBar.NAVIGATION_M ODE_LIST);

[Code]...

However, how should i make it draw a XML upon selection of the item in the dropdownlist's array? Or should i just change everything to popup menu and onclicklistner instead of spinner.

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Android :: Way To Present List To User Where Each Item On List Starts An Activity When Selected

Nov 4, 2010

I am on my first Android application and I am on a timeline so details and examples will be useful since my knowledge is still minimal. I want my first screen to present the user with a list of activities to choose from. In my situation it is a recipe app where the user first chooses the type of food, such as, Beef, Chicken, or Pork. I want the application to launch an activity depending on the list item that the user clicked on. I am not sure if I should use a list view, a text view, a scroll view, a list activity, an activity group...

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Android :: Get Small Message Displayed On List When List Item Is Focused

Nov 24, 2010

we are wroking on the displaying of mails from an email . we got the list of emails stored . we need to show a small text screen which consists of the some content of the body when the email in the list gets focus .

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Android :: Set The Background Color Of New Activity After Clicking Tabs?

May 28, 2010

I am switching activities on tab clicks and successful at this. But, in one of my Activity class I am doing the following:

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

I want to change the background of this layout only and I want tabs to their as it is. But with the currentandroid:layout_height="fill_parent"in main.xml my background is overwriting the tabs which means I am unable to see tabs. and If I makeandroid:layout_height="wrap_content"` I cannot see any change taking and tabs are still their.

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Android :: How To Set The Background Color Of New Activity After Clicking Tabs

May 28, 2010

I am switching activities on tab clicks and successful at this. But, in one of my Activity class I am doing the following:

CODE:........

main.xml has the following:

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

I want to change the background of this layout only and I want tabs to their as it is. But with the currentandroid:layout_height="fill_parent"in main.xml my background is overwriting the tabs which means I am unable to see tabs. and If I makeandroid:layout_height="wrap_content"` I cannot see any change taking and tabs are still their.

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Android :: Graphically Represent Multiple List Selections / Dynamically Change List Item View

Apr 23, 2010

I'm trying to create a multiple selection list where the selection is represented graphically rather than with checkboxes.My list has checkboxes, but I want them to serve a different purpose. I'm using a cursor to hold my data and created a custom view binder for the SimpleCursorAdapter. I did this for the checkboxes and general flexibility.So far I haven't even been able to show one line as being selected. I've enabled multiple selection on the list and denied the children of the list item focusability. I've tried manually changing background color with the position fed in through the list item click listener. But the wrong items get changed and they don't even change to the right color. I've enabled touch focusability with no improvement either.Ideally, I'd like the trackball highlight focus bar to appear in multiple places. But I don't think this is possible unless you use the drawable directly. But I don't know how to find or apply it. My next idea was to have a slim view bar that changes color. But I had the same problem with the wrong item being selected so I never finished trying to guess the index position to see if this would work. My most recent idea is to completely swap out the view for another one if it's selected. But I have no idea how to do this either. I'm thinking of using an array list to store the _id s of the items that need a different view to get around the wierd selection problem. I'm also thinking of passing in the ID field as my from and the selection view as the to for my adapter. Then I'd intercept it with my binder and change the view accordingly. But once again, I'm not sure how to do this successfuly.

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Highlight Selected Item Background After Clicking Back Button

Apr 18, 2013

I have to develop one android application.

Here is the scenario:There are many images in a linearlayout. When selected, the layout should be displayed with another(gradient_bg_hover.xml) background. This works well now.

Now, I would like that when I open a new activity and come back to this one, the last selected layout should still be the highlighted one (with the (gradient_bg_hover.xml) background).

Now i have used below code for highlighting the image when pressed:

[HIGH]
LinearLayout ar = new LinearLayout(this);
ar.setOrientation(LinearLayout.VERTICAL);
ar.setPadding(3, 3, 3, 3);
ar.setLayoutParams(artiLayoutParams);
ar.setGravity(Gravity.CENTER);
ar.setBackgroundColor(Color.parseColor("#666666")) ;

[Code]...

In OnClick function i have wrote the below code:

[HIGH]
private OnClickListener mArticleClick = new OnClickListener()
{
@Override
public void onClick ( View v )
{
int object = v.getId();
v.setSelected(true);

[Code]...

Here i have to clicked one item means it is go to next activity.afterthat i have clicked back button means the selected item is stay on highlighted with another background.afterthat i have selected another item means its go to next activity.now i have to click back button means these item only highlight with background....but the pervious item also highlighted....

I wish to need the o/p like :

The last selected item only highlighted after click the back button...

So i have used sharedpreferences :

I have declared int prevPosition = -1; globally...

[HIGH]
ar = new LinearLayout(this);
ar.setOrientation(LinearLayout.VERTICAL);
ar.setPadding(3, 3, 3, 3);
ar.setLayoutParams(artiLayoutParams);
ar.setGravity(Gravity.CENTER);

[Code]...

In Onclick method:

[HIGH]
private OnClickListener mArticleClick = new OnClickListener()
{
@Override
public void onClick ( View v )
{
int object = v.getId();

[Code]...

But my background color is not staying after press the back button...

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Android :: Focus In List When First List Item Should Be Disabled

Aug 23, 2010

I use tabs in my Android application and one of my tabs contains a listview. I'm noticing some weird behavior when I override isEnabled in my list's adapter and then try to use the D-pad to move up and down through the list and to my tabs.If the 0th item of the list is enabled, then everything works as expected - I can move down through the list, and then up again and once I reach the top of the list, pressing up moves focus to my tab.However, if the 0th item is DISABLED (isEnabled in my adapter returns false), then when I press up while position 1 is focused, the focus gets stuck. It doesn't move up to the tab as I would have expected and instead stays on position 1 of the list.

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Android :: How Can We Set Border To List Item In List View?

Jul 14, 2010

By Default in the Listview,focus will come on the list item.Instead of that, can I get only the border to the list item?I can achieve this by using a transparent image as a list selector.Is there any other simplest way to achieve this requirement?

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Android :: List With Multiple Selection

Aug 10, 2009

I want to create list with multiple selection. Can some one tell me how can i create it ? code snippt will be much useful.

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Android :: List View Row Selection

Aug 1, 2010

I have a simple list view control

My queries are:

1) how to set first row selected on start (after fill data in list view)

2) when i navigate by hardware button i got AdapterView.OnItemSelectedListener and color of row background change, but when i click i not get any OnItemSelectedListener and no row selected. How to select row on click.

3) when i change focus list row selection removed.

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Android :: Single Choice List Selection?

Nov 3, 2010

i am using following code to display list with radio buttons now i want to select specific radio button of list by default so using setSelection property which does not work.

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Android :: Selection List Cut Off In AutoCompleteTextView In Dialog

Jul 18, 2010

I have a dialog window that covers 1/3 of the entire screen height and is displayed on top of my activity. The dialog holds two AutoCompleteTextView fields.

The problem I'm facing is that when the user starts typing something into the AutoCompleteTextView, the list with all suggestions only shows up to the bottom end of the dialog, but doesn't go beyond that even the list is longer. It looks like it's cut off. (screenshot left)

Only after I long-press an item from the suggestion list, the list will be shown in full length. (screenshot right)

Screenhot is at: http://img704.imageshack.us/i/dialogdropdown.png/

How to fix this behaviour so that the list shows in full length right from the beginning, when the user starts typing something?

Code-wise there's nothing special, all I do is:

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

One workaround idea is to somehow dispatch a motion event to simulate a touch (but then not selecting though) one of the list items. Any concrete idea in code for a solution.

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