fix code style

Author: yramanchuk

samples/objc/FirebaseUIChat/FIRSample.m

@@ -23,23 +23,23 @@ @implementation FIRSample
 - (id)initWithTitle:(NSString *)title
   sampleDescription:(NSString *)description
          controller:(FIRControllerBlock)block {
-    if (self = [self init]) {
-        _title = [title copy];
-        _sampleDescription = [description copy];
-        _controllerBlock = [block copy];
-    }
+  if (self = [self init]) {
+    _title = [title copy];
+    _sampleDescription = [description copy];
+    _controllerBlock = [block copy];
+  }
 
-    return self;
+  return self;
 }
 
 + (instancetype)sampleWithTitle:(NSString *)title
               sampleDescription:(NSString *)description
                      controller:(FIRControllerBlock)block {
-    FIRSample *sample = [(FIRSample *)[self alloc] initWithTitle:title
-                                               sampleDescription:description
-                                                      controller:block];
+  FIRSample *sample = [(FIRSample *)[self alloc] initWithTitle:title
+                                             sampleDescription:description
+                                                    controller:block];
 
-    return sample;
+  return sample;
 }
 
 

samples/objc/FirebaseUIChat/FIRSamplesViewController.m

@@ -29,70 +29,70 @@ @interface FIRSamplesViewController ()
 @implementation FIRSamplesViewController
 
 - (void)viewDidLoad {
-    [super viewDidLoad];
+  [super viewDidLoad];
 
-    self.navigationController.navigationBar.topItem.title = self.title;
-    self.clearsSelectionOnViewWillAppear = NO;
+  self.navigationController.navigationBar.topItem.title = self.title;
+  self.clearsSelectionOnViewWillAppear = NO;
 
-    [self populateSamples];
+  [self populateSamples];
 }
 
 - (void)populateSamples {
-    NSMutableArray *samples = [[NSMutableArray alloc] init];
-
-    [samples addObject:[FIRSample sampleWithTitle:@"Auth"
-                                sampleDescription:@"Demonstrates the FirebaseAuthUI flow with customization options"
-                                       controller:^UIViewController *{
-        UIViewController *controller =
-        [[UIStoryboard storyboardWithName:@"Main"
-                                   bundle:NULL] instantiateViewControllerWithIdentifier:@"FIRAuthViewController"];
-        return controller;
-    }]];
-
-    [samples addObject:[FIRSample sampleWithTitle:@"Chat"
-                                sampleDescription:@"Demonstrates using a FirebaseCollectionViewDataSource to load data from Firebase Database into a UICollectionView for a basic chat app."
-                                       controller:^UIViewController *{
-                                           UIViewController *controller =
-                                           [[UIStoryboard storyboardWithName:@"Main"
-                                                                      bundle:NULL] instantiateViewControllerWithIdentifier:@"ViewController"];
-                                           return controller;
-                                       }]];
-
-
-    _samplesContainer = samples;
+  NSMutableArray *samples = [[NSMutableArray alloc] init];
+
+  [samples addObject:[FIRSample sampleWithTitle:@"Auth"
+                              sampleDescription:@"Demonstrates the FirebaseAuthUI flow with customization options"
+                                     controller:^UIViewController *{
+                                       UIViewController *controller =
+                                       [[UIStoryboard storyboardWithName:@"Main"
+                                                                  bundle:NULL] instantiateViewControllerWithIdentifier:@"FIRAuthViewController"];
+                                       return controller;
+                                     }]];
+
+  [samples addObject:[FIRSample sampleWithTitle:@"Chat"
+                              sampleDescription:@"Demonstrates using a FirebaseCollectionViewDataSource to load data from Firebase Database into a UICollectionView for a basic chat app."
+                                     controller:^UIViewController *{
+                                       UIViewController *controller =
+                                       [[UIStoryboard storyboardWithName:@"Main"
+                                                                  bundle:NULL] instantiateViewControllerWithIdentifier:@"ViewController"];
+                                       return controller;
+                                     }]];
+
+
+  _samplesContainer = samples;
 }
 
 - (void)didReceiveMemoryWarning {
-    [super didReceiveMemoryWarning];
+  [super didReceiveMemoryWarning];
 }
 
 #pragma mark - Table view data source
 
 - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
-    return 1;
+  return 1;
 }
 
 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
-    return _samplesContainer.count;
+  return _samplesContainer.count;
 }
 
 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
-    static NSString *cellId = @"FIRSampleCell";
-    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellId forIndexPath:indexPath];
+  static NSString *cellId = @"FIRSampleCell";
+  UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellId forIndexPath:indexPath];
 
-    FIRSample *sample = _samplesContainer[indexPath.row];
-    cell.textLabel.text = sample.title;
-    cell.detailTextLabel.text = sample.sampleDescription;
+  FIRSample *sample = _samplesContainer[indexPath.row];
+  cell.textLabel.text = sample.title;
+  cell.detailTextLabel.text = sample.sampleDescription;
 
-    
-    return cell;
+
+  return cell;
 }
 
 - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
-    FIRSample *sample = _samplesContainer[indexPath.row];
-    UIViewController *viewController = sample.controllerBlock();
-
-    [self.navigationController pushViewController:viewController animated:YES];
+  FIRSample *sample = _samplesContainer[indexPath.row];
+  UIViewController *viewController = sample.controllerBlock();
+  
+  [self.navigationController pushViewController:viewController animated:YES];
 }
 
 @end

samples/objc/FirebaseUIChat/Samples/Auth/FIRAuthViewController.m

@@ -29,10 +29,6 @@ - (void)viewDidLoad {
     // Do any additional setup after loading the view.
 }
 
-- (void)didReceiveMemoryWarning {
-    [super didReceiveMemoryWarning];
-    // Dispose of any resources that can be recreated.
-}
 
 
 @end