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plurals

POrefresh data in listview when data from server
primarykey
Id
13648181
data
AcceptedAnswerId
13648424
AnswerCount
3
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2012-11-30T15:30:04.887
FavoriteCount
0
LastActivityDate
2012-12-01T09:42:07.310
LastEditDate
2012-12-01T09:42:07.310
LastEditorUserId
1553563
OwnerUserId
1551842
ParentId
0
PostTypeId
1
Score
0
ViewCount
986
LastEditorDisplayName
text
Body
I'm having a problem refresh the data in list view. I get the data in the list from a server, and when I want to refresh the data I need to go to the server and receive the new data. the notifyDataSetChanged() not helping and also the ListView.invalidateViews not helping. when I rotate the device the list updated. how can I load the list view in the same way the screen rotation do it? This is the code on create that fill the list view. thanks in advance. <pre><code>query = new ParseQuery(PET_CLASS_NAME); petListView.addHeaderView((View)getLayoutInflater().inflate(R.layout.header_row, null)); petDetailIntent = new Intent(getApplicationContext(), PetDetailActivity.class); selectCityIntent = new Intent(this, CitiesActivity.class); loadingIntent = new Intent(getApplicationContext(), LoadingActivity.class); startActivityForResult(loadingIntent, LOADING_INTENT_CODE); /*the user see list of pets that are still missing*/ query.whereEqualTo(PET_FOUNDED, false); selectedCity = settings.getString("cityQuery", ""); if(selectedCity != ""){ query.whereEqualTo(PET_CITY, selectedCity); } query.findInBackground(new FindCallback() { @Override public void done(List<ParseObject> list, ParseException e) { if (e == null) { //objects retrieved well petList.addAll(list); //MyAdapter adapter = new MyAdapter( getApplicationContext(), android.R.layout.simple_list_item_1, R.id.tv_pet_name, petList); setListAdapter(adapter); } else{ toaster(getResources().getString(R.string.error_message_load_pets)); finish(); } finishActivity(LOADING_INTENT_CODE); } }); </code></pre>
Tags
<android><android-listview><android-adapter>
Title
refresh data in listview when data from server
singulars
PostAcceptedAnswerId
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USAndroidLearner
UserOwnerUserId
1. USShalom Melamed
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
2. PO
 singulars
 PostTypePostTypeId
 PTAnswer
3. PO
 singulars
 PostTypePostTypeId
 PTAnswer
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 POrefresh data in listview when data from server
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTApproveEditSuggestion
CommentsPostId
1. This table or related slice is empty.

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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.