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POUITableView not getting populated
 

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    <p>I have a peculiar problem. I created a normal Objective c class called SampleTable. I then extended UITableView instead of NSObject. Then in the initWithFrame constructor i initialized the table. I also made a NSMutableArray object for the datasource. I also conformed UITableViewDelegate and UITableViewDatasource. I have overridden the necessary methods also.</p> <p>Now i made an object of this class in another class, and added the object as a subview. The tableView is getting drawn according to the CGRectMake() coordinates i gave to the initWithFrame constructor. But it is not getting populated with the data. I dnt know what the problem is . Can plz someone help me.</p> <p>SampleTable.h <code></p> <pre><code> #import &lt;Foundation/Foundation.h&gt; @interface SampleTable : UITableView { NSMutableArray *ItemArray; } @property (nonatomic,retain) NSMutableArray *ItemArray; -(NSMutableArray *) displayItemArray; @end </code></pre> <p></code></p> <p>SampleTable.m</p> <pre><code> #import "SampleTable.h" @implementation SampleTable @synthesize ItemArray; -(id)initWithFrame:(CGRect)frm { [super initWithFrame:frm]; self.delegate=self; self.dataSource=self; [self reloadData]; return self; } -(NSMutableArray *) displayItemArray { if(ItemArray==nil) { ItemArray=[[NSMutableArray alloc] initWithObjects:@"1",@"2",@"3",@"4",@"5",nil]; } return ItemArray; } - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { return 1; } -(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return [ItemArray count]; } -(UITableViewCell *)tableView: (UITableView *)tableView cellForRowAtIndexPath: (NSIndexPath *)indexPath { static NSString *CellIdentifier = @"Cell"; UITableViewCell *cell= [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell==nil) { cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier]; [cell autorelease]; } NSString *temp=[self.ItemArray objectAtIndex:indexPath.row]; cell.textLabel.text = temp; return cell; } - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { NSLog(@"didselect"); } -(void) dealloc { [ItemArray release]; [super dealloc]; } @end </code></pre> <p></p>
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    1. This table or related slice is empty.
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    1. USJayshree
    1. USJayshree
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    1. VO
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      1. POUITableView not getting populated
      1. This table or related slice is empty.
      1. VTUpMod
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      1. This table or related slice is empty.
      1. VTUpMod
    1. COI'll second that. In the long term it is a good idea to put your code into a `UITableViewController` subclass that is also responsible for creating the `UITableView` instance. Business code is NOT a viewable object.
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      1. USRalf Edmund
    2. COActually i am trying to make a dropdown box. so when i click on a button, an object of SamplTable is created and is added to the subview of the button. I have created the button as well as the UITableView dynamically. so i dnt want to use the UITableViewController.
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      1. USJayshree
    3. CORight, Jay - I did remove my comment recommending UITableViewController as I somehow suspected something like an embedded UITableView within something bigger. Ralf certainly is right when it comes to most common usages. Still I would strongly discourage creating such custom controls as users might not be used to them.
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      1. USTill
 

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