PFQueryTableViewController Template

gistfile1.m

//
// This is the template PFQueryTableViewController subclass file. Use it to customize your own subclass.
//

#import <UIKit/UIKit.h>
#import "Parse/Parse.h"

@interface MyPFQueryTableViewController : PFQueryTableViewController

@end

@implementation MyPFQueryTableViewController

- (id)initWithStyle:(UITableViewStyle)style
{
    self = [super initWithStyle:style];
    if (self) {
        // Custom the table
        
        // The className to query on
        self.className = @"Foo";
        
        // The key of the PFObject to display in the label of the default cell style
        self.keyToDisplay = @"text";
        
        // 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;
}

#pragma mark - View lifecycle

- (void)viewDidLoad
{
    [super viewDidLoad];
    
    // Uncomment the following line to preserve selection between presentations.
    // self.clearsSelectionOnViewWillAppear = NO;
    
    // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
    // self.navigationItem.rightBarButtonItem = self.editButtonItem;
}

- (void)viewDidUnload
{
    [super viewDidUnload];
    // Release any retained subviews of the main view.
    // e.g. self.myOutlet = nil;
}

- (void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];
}

- (void)viewDidAppear:(BOOL)animated
{
    [super viewDidAppear:animated];
}

- (void)viewWillDisappear:(BOOL)animated
{
    [super viewWillDisappear:animated];
}

- (void)viewDidDisappear:(BOOL)animated
{
    [super viewDidDisappear:animated];
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    // Return YES for supported orientations
    return (interfaceOrientation == UIInterfaceOrientationPortrait);
}

- (void)didReceiveMemoryWarning
{
    // Releases the view if it doesn't have a superview.
    [super didReceiveMemoryWarning];
    
    // Release any cached data, images, etc that aren't in use.
}

#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.className];
 
    // 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:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
     }
     
     // Configure the cell
     cell.textLabel.text = [object objectForKey:@"key"];
     
     return cell;
 }
 */

/*
 // Override if you need to change the ordering of objects in the table.
 - (PFObject *)objectAtIndex:(NSIndexPath *)indexPath { 
     return [self.objects objectAtIndex:indexPath.row];
 }
 */

/*
 // Override to customize the look of the cell that allows the user to load the next page of objects.
 // The default implementation is a UITableViewCellStyleDefault cell with simple labels.
 - (UITableViewCell *)tableView:(UITableView *)tableView cellForNextPageAtIndexPath:(NSIndexPath *)indexPath {
     static NSString *CellIdentifier = @"NextPage";
     
     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];

     if (cell == nil) {
         cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
     }
     
     cell.selectionStyle = UITableViewCellSelectionStyleNone;
     cell.textLabel.text = @"Load more...";
     
     return cell;
 }
 */

#pragma mark - UITableViewDataSource protocol methods

/*
 // Override to support conditional editing of the table view.
 - (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
 {
 // Return NO if you do not want the specified item to be editable.
 return YES;
 }
 */

/*
 // Override to support editing the table view.
 - (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
 {
 if (editingStyle == UITableViewCellEditingStyleDelete) {
 // Delete the row from the data source
 [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
 }   
 else if (editingStyle == UITableViewCellEditingStyleInsert) {
 // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
 }   
 }
 */

/*
 // Override to support rearranging the table view.
 - (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath
 {
 }
 */

/*
 // Override to support conditional rearranging of the table view.
 - (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath
 {
 // Return NO if you do not want the item to be re-orderable.
 return YES;
 }
 */

#pragma mark - UITableViewDelegate protocol methods

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    [super tableView:tableView didSelectRowAtIndexPath:indexPath];
}

@end