kunal732/ViewController.m

## ViewController.m
#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController


-  (id)initWithCoder:(NSCoder *)aDecoder {
    self = [super initWithClassName:@"groceryList"];
    self = [super initWithCoder:aDecoder];

    if (self) {
        // Custom the table

        // The className to query on
        self.parseClassName = @"groceryList";

        // The key of the PFObject to display in the label of the default cell style
        self.textKey = @"item";

        // Uncomment the following line to specify the key of a PFFile on the PFObject to display in the imageView of the default cell style
        // self.imageKey = @"image";

        // Whether the built-in pull-to-refresh is enabled
        self.pullToRefreshEnabled = YES;

        // Whether the built-in pagination is enabled
        self.paginationEnabled = YES;

        // The number of objects to show per page
        self.objectsPerPage = 25;
    }
    return self;
}


- (void)viewDidLoad
{
    [super viewDidLoad];
    List = @"<html><body>";
    refresh =0;
  // Do any additional setup after loading the view, typically from a nib.
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}


#pragma mark - Parse

- (void)objectsDidLoad:(NSError *)error {
    [super objectsDidLoad:error];

    // This method is called every time objects are loaded from Parse via the PFQuery
}

- (void)objectsWillLoad {
    [super objectsWillLoad];

    // This method is called before a PFQuery is fired to get more objects
}


// Override to customize what kind of query to perform on the class. The default is to query for
// all objects ordered by createdAt descending.
- (PFQuery *)queryForTable {

    PFQuery *query = [PFQuery queryWithClassName:self.parseClassName];
    counter =[query countObjects];
    NSLog(@"%d",counter);


    // If no objects are loaded in memory, we look to the cache first to fill the table
    // and then subsequently do a query against the network.
    if ([self.objects count] == 0) {
        query.cachePolicy = kPFCachePolicyCacheThenNetwork;
    }

    [query orderByDescending:@"createdAt"];


    return query;

}


// Override to customize the look of a cell representing an object. The default is to display
// a UITableViewCellStyleDefault style cell with the label being the first key in the object.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath object:(PFObject *)object {

    static NSString *CellIdentifier = @"Cell";

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier];
    }

    // Configure the cell
    cell.textLabel.text = [object objectForKey:@"item"];


    //Create the list
    if(refresh <counter)
    {
        NSString *br = @"<br>";
        List = [NSString stringWithFormat:@"%@%@%@", List, br, cell.textLabel.text];
        NSLog(@"%@",List);
        refresh ++;
    }

    cell.accessoryType =UITableViewCellAccessoryDisclosureIndicator;


    return cell;

}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{

    UITableViewCell *cell = [self.tableView cellForRowAtIndexPath:indexPath];


     [super tableView:tableView didSelectRowAtIndexPath:indexPath];
}


- (IBAction)sendList:(id)sender {
    NSDictionary *params = [NSDictionary dictionaryWithObject:List forKey:@"text"];
    //NSLog(@"%@",List);
    [PFCloud callFunctionInBackground:@"emailGrocery" withParameters:params block:^(id object, NSError *error){} ];
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Grocery App"
                                                    message:@"Just emailed the Grocery List."
                                                   delegate:nil
                                          cancelButtonTitle:@"OK"
                                          otherButtonTitles:nil];
    [alert show];


}
@end
	#import "ViewController.h"

	@interface ViewController ()

	@end

	@implementation ViewController


	- (id)initWithCoder:(NSCoder *)aDecoder {
	self = [super initWithClassName:@"groceryList"];
	self = [super initWithCoder:aDecoder];

	if (self) {
	// Custom the table

	// The className to query on
	self.parseClassName = @"groceryList";

	// The key of the PFObject to display in the label of the default cell style
	self.textKey = @"item";

	// Uncomment the following line to specify the key of a PFFile on the PFObject to display in the imageView of the default cell style
	// self.imageKey = @"image";

	// Whether the built-in pull-to-refresh is enabled
	self.pullToRefreshEnabled = YES;

	// Whether the built-in pagination is enabled
	self.paginationEnabled = YES;

	// The number of objects to show per page
	self.objectsPerPage = 25;
	}
	return self;
	}



	- (void)viewDidLoad
	{
	[super viewDidLoad];
	List = @"<html><body>";
	refresh =0;
	// Do any additional setup after loading the view, typically from a nib.
	}

	- (void)didReceiveMemoryWarning
	{
	[super didReceiveMemoryWarning];
	// Dispose of any resources that can be recreated.
	}


	#pragma mark - Parse

	- (void)objectsDidLoad:(NSError *)error {
	[super objectsDidLoad:error];

	// This method is called every time objects are loaded from Parse via the PFQuery
	}

	- (void)objectsWillLoad {
	[super objectsWillLoad];

	// This method is called before a PFQuery is fired to get more objects
	}


	// Override to customize what kind of query to perform on the class. The default is to query for
	// all objects ordered by createdAt descending.
	- (PFQuery *)queryForTable {

	PFQuery *query = [PFQuery queryWithClassName:self.parseClassName];
	counter =[query countObjects];
	NSLog(@"%d",counter);



	// If no objects are loaded in memory, we look to the cache first to fill the table
	// and then subsequently do a query against the network.
	if ([self.objects count] == 0) {
	query.cachePolicy = kPFCachePolicyCacheThenNetwork;
	}

	[query orderByDescending:@"createdAt"];


	return query;

	}



	// Override to customize the look of a cell representing an object. The default is to display
	// a UITableViewCellStyleDefault style cell with the label being the first key in the object.
	- (UITableViewCell )tableView:(UITableView )tableView cellForRowAtIndexPath:(NSIndexPath )indexPath object:(PFObject )object {

	static NSString *CellIdentifier = @"Cell";

	UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
	if (cell == nil) {
	cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier];
	}

	// Configure the cell
	cell.textLabel.text = [object objectForKey:@"item"];



	//Create the list
	if(refresh <counter)
	{
	NSString *br = @"<br>";
	List = [NSString stringWithFormat:@"%@%@%@", List, br, cell.textLabel.text];
	NSLog(@"%@",List);
	refresh ++;
	}

	cell.accessoryType =UITableViewCellAccessoryDisclosureIndicator;


	return cell;

	}
	- (void)tableView:(UITableView )tableView didSelectRowAtIndexPath:(NSIndexPath )indexPath
	{

	UITableViewCell *cell = [self.tableView cellForRowAtIndexPath:indexPath];


	[super tableView:tableView didSelectRowAtIndexPath:indexPath];
	}



	- (IBAction)sendList:(id)sender {
	NSDictionary *params = [NSDictionary dictionaryWithObject:List forKey:@"text"];
	//NSLog(@"%@",List);
	[PFCloud callFunctionInBackground:@"emailGrocery" withParameters:params block:^(id object, NSError *error){} ];
	UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Grocery App"
	message:@"Just emailed the Grocery List."
	delegate:nil
	cancelButtonTitle:@"OK"
	otherButtonTitles:nil];
	[alert show];






	}
	@end