Android :: Save State Of Checked Item In ListView Having Checkbox

Sep 29, 2010

I'm new to android, please help me how to save the state of checkbox,

i.e.

I've ListView with checkbox, three textview and again checkbox. I wish to save the checked state of item(s),

how to save the state of checkbox.

Android :: Save state of checked item in ListView having Checkbox


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Android :: Droid Save Checkbox State In ListView With Cursor Adapter

Mar 9, 2010

I cant find a way to save the checkbox state when using a Cursor adapter. Everything else works fine but if i click on a checkbox it is repeated when it is recycled. Ive seen examples using array adapters but because of my lack of experience im finding it hard to translate it into using a cursor adapter. Could someone give me an example of how to go about it.code...

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Android :: Show Another View On Top Of Existing ListView After Checkbox Checked

Jul 1, 2010

Currently 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?

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Android :: Check A Particular Item In A Checked ListView?

Oct 11, 2010

I am using a ListView in which only one item can be checked at a time.

This is my custom list_row.xml :

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

I populate the list in onCreate() using a normal array adapter :

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

When the list is displayed, I want to have, say the 5th item, in the list as Checked. How can I go about doing this? I know CheckedTextView has a function called setChecked(), but how can I get my 5th item from the list to apply this function on it?

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Android :: Lost Checked State Of Check Box In ListView While Scrolling

Oct 7, 2010

I'm facing problem in scrolling. I've 20-25 items in my List, if i checked first check box, scroll down, then come up, my checked status lost (becomes unchecked), in cursor adaptor. If i use base adaptor problem is resolved but major issue with base adaptor is performance, if my list goes beyond the 100 items.

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Android :: Wrong Item Checked When Filtering ListView

Mar 21, 2010

The problem is that when I filter the list the entries switch position in the list view. Take for example three entries: 'A', 'B' and 'C' where 'C' is checked beforehand (i.e. the entry at position 3 in the list). When I type a 'C' on the keyboard, only the 'C' entry is displayed (as intended). Now 'C' is not checked anymore, since the entry has moved from the checked position 3 to the unchecked position 1 in the list.This behavior leads to some not very welcome effects in the app. Is there a way to "move the selection with the filtering", i.e. bind the checked state to the entry and not to its initial position in the list? Or do I need to find a new approach?

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Android :: ListView Checked State Wrongly Shared Between 2 Views When Reorienting Screen

Apr 25, 2009

I have TabActivity that uses 2 other ListActivities for the tabs. Both underlying ListViews are set to CHOICE_MODE_MULTIPLE. When I run the following sequence of events, I get a strange result: 1) Setup one activity (tab) and its ListView using a CursorAdapter, including checking some items on the list 2) Reorient the screen (open the keyboard) 3) Setup the second activity (tab) and its ListView using a CursorAdapter, including checking some items on the list 4) Switch back to the first tab

At this point, I can see in Eclipse that although (of course) each ListView is a distinct object, the internal variable used to store the checked state of items, called mCheckStates, is the SAME OBJECT REFERENCE in each of the ListViews.

Clearly this is an issue, since the two views should not share the checked state of items between them.

If I skip step #2, this does not occur

Here is a bit more detail:

After Step 1: ListView1 is object reference @1, ListView1.mCheckStates is object reference @2

After Step 2: ListView1 is object reference @3, ListView1.mCheckStates is object reference @4 (the reorientation recreates the views)

After Step 3: ListView2 is object reference @5, ListView1.mCheckStates is object reference @2 <-- note the reuse of this reference from step #1, not sure how/why

After Step 4: ListView1 is object reference @3 (unchanged), ListView1.mCheckStates is object reference @2 (changed) <-- same as ListView2.mCheckStates

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Android :: Way To Add CheckBox To Any ListView Item?

Apr 23, 2010

I'm writing an app with ListView layout and i want to add to any line in this ListView CheckBox. How can i do this?

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Android :: Add CheckBox To Any ListView Item In Droid?

Apr 23, 2010

I'm writing an app with ListView layout and i want to add to any line
in this ListView CheckBox.
How can i do this?

This is my XML file...

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Android : How Can I Maintain ListView Item State?

Oct 6, 2010

My ListActivity is bound to an ArrayAdapter where I have overriden the getView() method. If I change the visibility of a widget in that method or modify the view's background color, those changes somehow get lost once that modified list item returns after being scrolled off the screen. In fact, some other view in the list is picking up the changes. How do I get the modified view to look the same when it's redisplayed after scrolling?

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Android :: Checkbox In List Being Checked Unexpected

Feb 16, 2010

I have list of checkboxes in list binded by Custom simpleCurserAdapter. in my Custom simpleCurserAdapter ive override the newview and binview with my modifications. ive managed somehow to do multichoice.. wierd thing after i delete any item from my list , the first item's checkbox is being checked all of a sudden.. how does that happen? how can i solve it?

code: my curser SimpleCursorAdapter class:

CODE:......

I couldnt find another way of doing this, but this is how i set listeners to my checkboxses

CODE:.....

Now this is code part from the ListActivity class which desbribes the button which deleting the checked Box items

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

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Android :: Set Checked Boxes For A CheckBox-list Dialog?

Oct 30, 2010

I've got a dialog which shows a list of checkBoxes. I'd like to set different boxes checked each time the dialog is showed. But that only works the first time.. I want it work every time the dialog is showed!

This is my code...

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Android :: How Do I Make Checkbox In Checked TextView Be Left Aligned?

Jun 25, 2010

I am trying to use R.layout.simple_list_item_multiple_choice with ListView. CheckedTextView is used in mple_list_item_multiple_choice.xml, but how can I make the checkbox be left aligned instead of right aligned?

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Android :: Change Icons Of Checked And Unchecked For Checkbox For Droid

Jul 7, 2010

Instead of having a check mark for the icon, I want a custom star (I have checked and unchecked icons). Can this be done through a property? Or must I declare a custom widget that derives from Checkbox?

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Android :: Want To Display Checked Item Of List View

Feb 13, 2010

I have a list view having several items and it is multichoice list. I want to display the checked item of list view. how i can do this.can anyone help me?

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Android :: Can't Set Checkbox State In OnPrepareDialog

Nov 6, 2010

I've got a dialog which shows a list of checkboxes. The info which boxes should be checked each time it opens comes from an edittext. I searched for a way to not allow caching of the dialog but couldn't find out how to do that. Now I override onPrepareDialog to set the checkboxes before the dialog opens. I deleted the content of my edittext, opened the dialog and there were still the same boxes checked... how to reset the checkboxes?

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

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Android :: Get The State Of Checkbox In OnListItemClick In Listactivity?

Oct 21, 2010

f my list has 10 items.. the onclick listener is fired only for the 10th item. How to get the state of checkbox in a onListItemClick in Listactivity? I have a class OnItemClickListener like this:

private class OnItemClickListener implements OnClickListener {
private int mPosition;
public OnItemClickListener(int position) {
mPosition = position;
}
@Override.....................

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Android :: How To Get State Of Checkbox In OnListItemClick In Listactivity

Oct 18, 2010

Android ListView. if my list has 10 items.. the onclick listener is fired only for the 10th item.
How to get the state of checkbox in a onListItemClick in Listactivity?

I have a class OnItemClickListener like this:

CODE:.....

And I use this class like this in my getview()repeat_chbt.setOnClickListener(new OnItemClickListener(position));

But only when I check the last item's checkbox, it go A correctly. Other items' checkbox are checked they just go B.

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Android :: CheckBox -- Restoring State After Screen Rotation

Mar 24, 2010

I have come across some very unexpected (and incredibly frustrating) functionality while trying to restore the state of a list of CheckBoxes after a screen rotation. I figured I first would try to give a textual explanation without the code, in case someone is able to determine a solution without all the gory details. If anyone needs more details I can post the code.

I have a scrolling list of complex Views that contain CheckBoxes. I have been unsuccessful in restoring the state of these check boxes after a screen rotation. I have implemented onSaveInstanceState and have successfully transfered the list of selected check boxes to the onCreate method. This is handled by passing a long[] of database ids to the Bundle.

In onCreate() I check the Bundle for the array of ids. If the array is there I use it to determine which check boxes to check when the list is being built. I have created a number of test methods and have confirmed that the check boxes are being set correctly, based on the id array. As a last check I am checking the states of all check boxes at the very end of onCreate(). Everything looks good... unless I rotate the screen.

When I rotate the screen, one of two things happens: 1) If any number of the check boxes are selected, except for the last one, all check boxes are off after a rotation. 2) If the last check box is checked before rotation, then all check boxes are checked after rotation.

Like I said, I check the state of the boxes at the very end of my onCreate(). The thing is, the state of the boxes at the end of onCreate is correct based on what I selected before the rotation. However, the state of the boxes on the screen does not reflect this.

In addition, I have implemented each check box's setOnCheckChangedListener() and I have confirmed that my check boxes' state's are being altered after my onCreate method returns.

Why would the state of my check boxes change after my onCreate method returns?

I have been trying to degub this for a couple days now. After I found that my check boxes were apparently changing somewhere outside my own code I figured it was time to ask around.

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Android :: Modified Checkbox State To Be Selected But View Unchanged?

Mar 1, 2010

In my android app, I have a preferenceScreen with some checkboxes defined in a xml file and a class that implements "SharedPreferences.OnSharedPreferenceChangeListener". What I want to do is to select a checkbox and all the others to be selected as well. In the above listener I am able to modify the other checkboxes's state to selected, but my view remains unchanged. What should/could I do to achieve this ?

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Android :: Getting Checked Items From ListView Of Checkboxes

May 6, 2010

Given a listview that shows checkboxes next to a list of people, I want to be able to get the names (in Strings for example) of the people who are checked. I have set my listview mode to allow for multiple checks.

getCheckedItemPositions()

Will get the positions but I can't figure out how to iterate over the listview to get the names. Also Eclipse tells me that getCheckItemIds is not a valid method for ListView.

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Android :: Checked In Text / ListView Not Working

Aug 14, 2010

I have a ListView that just contains a CheckedTextView. I have a very simple CursorAdapter that populates CheckedTextViews. When I click on an item, I can see that I am responding to the correct row, store the value in my model and the CheckedText gets checked. However, when I scroll down and then back up again, while I see that the model contains the correct value (in #bindView), calling #setChecked on the CheckedTextView has no effect. Ie All items are unchecked. Code...

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Android :: Can I Create Dialog With Each Item Being Label And Then Checkbox

Jul 16, 2010

How can I create a dialog with each dialog item being a label and then a checkbox?

And when user click 'ok' to the dialog, I can tell in my code which on of the dialog item has been checked?

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Android :: Retrieve Checked CheckBoxes's Items In Listview

Feb 14, 2010

Ive got ListActivity and i am using custom CursorAdapter. in each item of the list ive got also checkbox. now i have in my list screen a perm button, when you press on it, it should find all the checkboxes which are 'checked' and do some operations on the item which it's checkbox is 'checked'. how can i retrive all the checked ones? ive done focusable:false, so i can use OnClickListener, but i dont know how farther then
this..

some code:.............

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Android :: Implement List View With Checkbox , Each Item Should Be Associated With Images

May 20, 2010

I need to implement a list view with checkbox and each item should be associated with images.

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Android :: Setting Initially Checked CheckedTextViews In ListView For ChoiceMode - MultipleChoice

Aug 9, 2010

I am having a really difficult time trying to work with android's ListView multipleChoice mode. Here is what I am trying to do:

I have a "players" button in a game setup screen. When this is clicked it opens another activity with a multipleChoice ListView of all the players in the database in CheckedTextViews. I have this working properly and when you click on a player they will be added or removed from the game via a query to the game_players table.

The problem I am having is in setting up the ListView so that the players that have already been added to the game get checked initially when the activity opens.

I have tried to do this by iterating over the entire list in the ListView activity but this doesn't work because the Views that are not currently visible can't be accessed to check.

So now I'm trying to do this in my extended SimpleCursorAdapter in bindView but I can't even get this simple code to work:

CODE:.........

It correctly sets the player's name with setText(), but I can't get any of the boxes to check in bindView. Is there somewhere else I should be doing this or am I just doing it incorrectly?

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HTC Incredible : File To Save Spell Checked Words I Added To Dictionary

Jul 24, 2010

Where do I find the file that has saved spell checked words I added to the dictionary. Sometimes I misspell words and it auto saves them...I want to delete the incorrect ones.

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Android :: How To Add A Checkbox In A Listview?

Mar 29, 2010

I have a question, been stuck for a while, i don't know how can i add a checkbox in the list, for example if I have a list of items i want to be able to check them. my XML code...

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Android :: How To On ListView With Checkbox?

Aug 20, 2010

How do i on checkboxselected , show a toast that has data from database?

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Android :: ListView Checkbox Selection

Nov 10, 2010

I kind of have a 2 part question here.

1) How can I populate my ListView so that strings are what is displayed, but when items are selected, a non-visible id value (contact id from phone contacts) is the value that is actually used?

2) I have a ListView that's using multipleChoice mode for item selections. It's popluated with names from my contacts list. When I select an item in the ListView, I want that selected item to trigger a call to my SqLite routine to store the value into a database record. How do I make this event fire when an item is checked in the listview?I had hoped to be able to use something like the onClick event for each checked item, but have made not one bit of progress.

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