how to show the sqlite data in uitableview on otherviewcontroller? - ios

Question

i have viewcontroller .h .m and .xib that contain registration form to insert update and delete.
and i have other xib that contain uitableview that show the sqlite data .how can i display ???
i write the code but its gives the error on array of viewcontroller page and other control that are used in viewcontroller.
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return [data count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView
cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = #"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1
reuseIdentifier:CellIdentifier];
}
cell.textLabel.text = [[data objectAtIndex:indexPath.row] valueForKey:#"name"];
cell.detailTextLabel.text = [[data objectAtIndex:indexPath.row] valueForKey:#"salary"];
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
name.text = [[data objectAtIndex:indexPath.row] valueForKey:#"name"];
salary.text = [[data objectAtIndex:indexPath.row] valueForKey:#"salary"];
}
here data is NSArray in viewcontroller.h file gives error here
and also in didSelectRowAtIndexPath method name.text and salary.text gives error because it is the textfield of viewcontroller.
how can i solved it ?????

Answer 1

You have to make sure the data array should be available in otherViewController. For that create a array property in .h file of OtherViewController and while loading this view controller, assign the data array to this property.
Well as you are using SQlite database, you can fetch the data from the database(you'll need to add additional code) in OtherViewController and display it the tableView there.
Also you can't access the private variables of a view controller inside a different view controller. You will have to create properties for them or create public methods.

Answer 2

do it like this.. First create temporary dictionary and than fetch the data from that..
NSDictionary * tmpDictn = [data objectAtIndex:indexPath.row];
cell.textLabel.text = [tmpDictn valueForKey:#"name"];
cell.detailTextLabel.text = [tmpDictn valueForKey:#"salary"];
And same here..
NSDictionary * tmpDictn = [data objectAtIndex:indexPath.row];
name.text = [tmpDictn valueForKey:#"name"];
salary.text = [tmpDictn valueForKey:#"salary"];