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plurals

POListView with custom ArrayAdapter
primarykey
Id
14070818
data
AcceptedAnswerId
14071789
AnswerCount
1
ClosedDate
CommentCount
8
CommunityOwnedDate
CreationDate
2012-12-28T14:15:18.730
FavoriteCount
0
LastActivityDate
2012-12-28T15:28:08.013
LastEditDate
2012-12-28T14:20:30.570
LastEditorUserId
443
OwnerUserId
1738427
ParentId
0
PostTypeId
1
Score
0
ViewCount
296
LastEditorDisplayName
text
Body
I have a class for the row, it extends <code>RelativeLayout</code> and inflates some layout to self. A <code>CheckBox</code> checked state listener is also set. <pre><code>public class LayersListRow extends RelativeLayout { public LayersListRow (Context context, final GITuple tuple) { super(context); LayoutInflater.from(context).inflate(R.layout.layers_list_item, this, true); ... CheckBox checkbox = (CheckBox)findViewById(R.id.layers_list_item_switch); checkbox.setOnCheckedChangeListener(new OnCheckedChangeListener() { public void onCheckedChanged (CompoundButton buttonView, boolean isChecked) { ... } }); } ... } </code></pre> I have a custom <code>ArrayAdapter</code>, which is filled with some objects of this class. I want to use them as the view too. <pre><code>public class LayersAdapter extends ArrayAdapter<LayersListRow> { @Override public View getView (int position, View convertView, ViewGroup parent) { return getItem(position); } public LayersAdapter (Context context, int resource, int textViewResourceId) { super(context, resource, textViewResourceId); } } </code></pre> But when I set this adapter to my <code>ListView</code> the <code>CheckBox</code>'s listener doesn't work. But for the items which appears on scroll down, it works fine. If I replace <code>return getItem(position);</code> in the <code>getView</code> method with <pre><code>if (null == convertView) return getItem(position); return convertedView; </code></pre> then for all items visible at first in the list listener works great, but when I try to scroll I get wrong item (the first one again), <code>ListView</code> freezes and don't respond. Why is this happening and how should I make it work properly?
Tags
<android><android-listview><android-adapter>
Title
ListView with custom ArrayAdapter
singulars
PostAcceptedAnswerId
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USPaulStock
UserOwnerUserId
1. USFrederic Blase
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 POListView with custom ArrayAdapter
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTApproveEditSuggestion
CommentsPostId

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Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.