ios - NSPredicate to Search Collection -

-

I have a tableview with a search bar when I add the item to another array, then I search the table Was able to use NSPredicate:

head (head in objects) {[desc addObject: head.DEC]; [Category addObject: head.CATEGORY]; } - (zero) filterContentForSearchText: (NSString *) searchText scope: (NSString *) scope {NSPredicate * resultPredicate = [NSPredicate predicateWithFormat: @ "Self included [CD]% @", searchText]; SearchResults = [desc filteredArrayUsingPredicate: results provided]; }

Now I want to keep the archive together so that a tableView will be able to use the object that has the SelectionRowAtIndexPath item

I like my table view Load:.

for (int i = 0; i & lt; [item count]; i ++) {head = [item object endx: indexpath.ro]; LabelName.text = head.DESC;

How can I find the archive for my NSPredicate head. DESC 

  #pragma mark search results - (zero) filterContentForSearchText: (NSString *) searchText scope: (NSString *) scope {NSPredicate * resultPredicate = [NSPredicate predicateWithFormat: @ "Self included [CD]% @", searchText]; Search Result = [Item is using Filtered Array: Get Results]; }

Currently, I'm getting this exception when I run the code above. 

  The reason: 'can not be used in / is the operator in the collection & lt; Order: 0x7b22e900 & gt; (No collection) '

I think I understand your question. You want to be able to filter by DESC property to your item array (which is a group of head s). How about blocks using 

  - (zero) filterContentForSearchText: (NSString *) searchText scope: (NSString *) scope {NSPredicate * resultPredicate = [NSPredicate predicateWithBlock: ^ BOOL (ID evaluatedObject , NSDictionary * binding) {Returning string in [[evaluation object dexc]: search text]; }]; Search Result = [Item is using Filtered Array: Get Results]; }

If your command object defines DESC as a @property (or Otherwise you will be able to access it directly: 

  - (zero) filterContentForSearchText: (NSString *) searchText scope: (NSString *) scope {NSPredicate * resultPredicate = [NSPredicate predicateWithFormat: @ "self.DESC [CD]% @", search text]; Search Result = [Item is Using Filtered Horse: Get Results]; }

Comments

Post a Comment

Popular posts from this blog

mysql - How to enter php data into a html multiple select box -

-
I am working on a page that will create a team. I just want to create a selection box which will list all the users of all the users. After that, the user can select more than one friend (i.e. 5) and can send the request to these 5 people to join the team but I am having problems I did this: Select $ sql = "Select i. *, Join * Connect with M * m.id = i.clique_id where adder_id =: id"; $ Stmt = $ db- & gt; Query ($ sql, array ('id' = & gt; $ _SESSION ['id'])); While ($ record = $ stmt-> fetch ()) {$ surname = $ record ['surname']; } and this: & lt; Select multiple = "true" name = "category" well id = "category" name = "category" category = "" & gt; & Lt; Option value = "& lt ;? php echo $ surname ;? & gt;" & Gt; & Lt ;? Php ek $ nickname; ? & Gt; & Lt; / Options & gt; & Lt; / Select & gt; But only a friend's nickname...
Read more

java - Can't add JTree to JPanel of a JInternalFrame -

-
Image
There are two panels in my JInternalframe. I want to add TopPanel to Jtree to nominate another. But I can not add Jaitari to the top of the panel. Please help me in this piece of code: DefaultMutableTreeNode root = new DefaultMutableTreeNode ("deck"); DefaultMutableTreeNode Item Clubs = New DefaultMutableTreeNode ("Club"); AddAllCard (itemClubs); Root.add (itemClubs); DefaultMutableTreeNode item = New DefaultMutableTreeNode ("Diamonds"); AddAllCard (itemDiamonds); Root.add (itemDiamonds); DefaultMutableTreeNode Itemspads = New DefaultMutableTreeNode ("Spades"); AddAllCard (itemSpades); Root.add (itemSpades); DefaultMutableTreeNode item increases = new DefaultMutableTreeNode ("heart"); AddAllCard (itemHearts); Root.add (itemHearts); Default Trimodel Tree Model = New DefaultTreeModel (Route); Tree = new jetty (tree modal); ScrollPane = new JScrollPane (tree); // scrollPane.setViewportView (tree); . ScrollPane.getViewport () add (tr...
Read more

c++ - Cassandra datastax cpp driver - avoiding unnecessary copies -

-
I use the following method to create my insert statement for Cassandra (using datastax cpp driver) : ssStmt1 & lt; & Lt; "Insert some table (...) value (....)" string sStatement1 = ssStmt1.str (); Castestring cass1 = cass_string_init (sStatement1.c_str ()); CassStatement * pStmt1 = cass_statement_new (cass1, 0); I have also tried the following: CassString cass1 = cass_string_init ("Enter some table (id, date, c) value (? ,?,?); "); CassStatement * pStmt1 = cass_statement_new (cass1, 3); Cass_statement_bind_uuid (pStmt1, 0, uuidKey); Cass_statement_bind_int64 (PSTMT1, 1, timestamp); Cass_statement_bind_string (pStmt1, 2, sSomething); The first pattern works with mixed keys, the second is not. The key has a timestamp and a UUID. Timestamp is one of two errors in the field (based on the used bond statement). If bound in this way: cass_statement_bind_int64_by_name (pStmt1, "date", timestamp); I get the following error: Inva...
Read more