initial animation

unnamed/DetailQuestionCell.h

@@ -9,8 +9,11 @@
 #import <UIKit/UIKit.h>
 #import "Question.h"
 #import "User.h"
+#import "ProfileImageView.h"
 
 @interface DetailQuestionCell : UITableViewCell
+@property (weak, nonatomic) IBOutlet ProfileImageView *profileImageView;
+
 - (void) initWithQuestion:(Question *)question user:(User *)user totalCount:(NSInteger)count;
 
 @end

unnamed/DetailQuestionCell.m

@@ -16,7 +16,6 @@ @interface DetailQuestionCell()
 @property (nonatomic, strong) User *user;
 @property (nonatomic, assign) NSInteger totalVoteCount;
 
-@property (weak, nonatomic) IBOutlet ProfileImageView *profileImageView;
 @property (weak, nonatomic) IBOutlet UILabel *nameLabel;
 @property (weak, nonatomic) IBOutlet UILabel *questionLabel;
 @property (weak, nonatomic) IBOutlet UILabel *timeLabel;
@@ -50,4 +49,8 @@ - (void) initWithQuestion:(Question *)question user:(User *)user totalCount:(NSI
 - (void)setSelected:(BOOL)selected animated:(BOOL)animated {
 }
 
+- (CGRect)profileImageviewFrame {
+    return self.profileImageView.frame;
+}
+
 @end

unnamed/HomeProfileAnimation.h

@@ -0,0 +1,16 @@
+//
+//  HomeProfileAnimation.h
+//  unnamed
+//
+//  Created by Bruce Ng on 2/22/15.
+//  Copyright (c) 2015 com.yahoo. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+#import "SurveyViewCell.h"
+
+@interface HomeProfileAnimation : NSObject  <UIViewControllerTransitioningDelegate, UIViewControllerAnimatedTransitioning, UINavigationControllerDelegate>
+@property (nonatomic, strong) SurveyViewCell *selectedCell;
+@property (nonatomic, assign) BOOL isPresenting;
+@end

unnamed/HomeProfileAnimation.m

@@ -0,0 +1,103 @@
+//
+//  HomeProfileAnimation.m
+//  unnamed
+//
+//  Created by Bruce Ng on 2/22/15.
+//  Copyright (c) 2015 com.yahoo. All rights reserved.
+//
+
+#import "HomeProfileAnimation.h"
+#import "ProfileViewController.h"
+
+@implementation HomeProfileAnimation 
+- (NSTimeInterval)transitionDuration:(id <UIViewControllerContextTransitioning>)transitionContext
+{
+    return 1;
+}
+
+- (void)animateTransition:(id<UIViewControllerContextTransitioning>)transitionContext
+{
+    UIView *containerView = [transitionContext containerView];
+    UIViewController *toViewController = [transitionContext viewControllerForKey:UITransitionContextToViewControllerKey];
+    UIViewController *fromViewController = [transitionContext viewControllerForKey:UITransitionContextFromViewControllerKey];
+    CGPoint originalCenter = fromViewController.view.center;
+    CGPoint downCenter = CGPointMake(fromViewController.view.center.x, fromViewController.view.center.y + fromViewController.view.frame.size.height);
+    CGPoint rightCenter =CGPointMake(originalCenter.x + toViewController.view.frame.size.width, originalCenter.y);
+
+    if (self.isPresenting) {
+        NSLog(@"I'm presenting");
+
+        ProfileViewController *vc = (ProfileViewController *)toViewController;
+        toViewController.view.center = rightCenter;
+        [containerView addSubview:toViewController.view];
+        ProfileImageView *remoteProfileImageView = [vc getMainProfileImageView];
+        remoteProfileImageView.hidden = YES;
+
+        UIImageView *selectedProfileImage = self.selectedCell.profileImageView;
+
+        CGRect profileImageFrame = [self.selectedCell profileImageviewFrame];
+        UIImageView *transImageView = [[ProfileImageView alloc] initWithFrame:profileImageFrame];
+        transImageView.layer.cornerRadius = transImageView.frame.size.width / 2;
+        transImageView.image = selectedProfileImage.image;
+        transImageView.contentMode = UIViewContentModeScaleAspectFill;
+        transImageView.clipsToBounds = YES;
+        transImageView.center = selectedProfileImage.center;
+        transImageView.transform = CGAffineTransformMakeScale(1.15,1.15);
+        [containerView insertSubview:transImageView aboveSubview:toViewController.view];
+
+        selectedProfileImage.hidden = YES;
+        [UIView animateWithDuration:1 animations:^{
+            CGFloat widthScale = (remoteProfileImageView.frame.size.width/selectedProfileImage.frame.size.width);
+            CGFloat heightScale = (remoteProfileImageView.frame.size.height/selectedProfileImage.frame.size.height);
+            transImageView.transform = CGAffineTransformScale(selectedProfileImage.transform, widthScale, heightScale);
+            transImageView.center = remoteProfileImageView.center;
+            toViewController.view.center = originalCenter;
+            fromViewController.view.alpha = 0.5;
+//            fromViewController.view.center = downCenter;
+//            fromViewController.view.transform = CGAffineTransformMakeScale(0.90, 0.90);
+        } completion:^(BOOL finished) {
+            [transImageView removeFromSuperview];
+            [transitionContext completeTransition:YES];
+            selectedProfileImage.hidden = NO;
+            remoteProfileImageView.hidden = NO;
+        }];
+    } else {
+        NSLog(@"I'm dismissing");
+        [containerView insertSubview:toViewController.view belowSubview:fromViewController.view];
+//        toViewController.view.center = downCenter;
+        [fromViewController dismissViewControllerAnimated:YES completion:nil];
+        [UIView animateWithDuration:1 animations:^{
+            fromViewController.view.center = rightCenter;
+            toViewController.view.alpha =1;
+//            toViewController.view.center = originalCenter;
+//            toViewController.view.transform = CGAffineTransformMakeScale(1.0,1.0);
+        } completion:^(BOOL finished) {
+            [transitionContext completeTransition:YES];
+            [fromViewController.view removeFromSuperview];
+        }];
+    }
+}
+
+
+#pragma mark - transitionDelegate
+- (id )animationControllerForPresentedController:(UIViewController *)presented presentingController:(UIViewController *)presenting sourceController:(UIViewController *)source {
+    self.isPresenting = YES;
+    return self;
+}
+
+- (id )animationControllerForDismissedController:(UIViewController *)dismissed {
+    self.isPresenting = NO;
+    return self;
+}
+
+
+- (id<UIViewControllerAnimatedTransitioning>)navigationController:(UINavigationController *)navigationController animationControllerForOperation:(UINavigationControllerOperation)operation fromViewController:(UIViewController *)fromVC toViewController:(UIViewController *)toVC {
+    if (operation == UINavigationControllerOperationPush) {
+        self.isPresenting = YES;
+    } else if (operation == UINavigationControllerOperationPop) {
+        self.isPresenting = NO;
+    }
+    return self;
+}
+
+@end

unnamed/HomeViewController.m

@@ -12,6 +12,7 @@
 #import "SurveyViewCell.h"
 #import "ParseClient.h"
 #import "UIColor+AppColor.h"
+#import "HomeProfileAnimation.h"
 
 NSString * const kSurveyViewCell = @"SurveyViewCell";
 
@@ -23,6 +24,7 @@ @interface HomeViewController () <UITableViewDelegate, UITableViewDataSource, Su
 @property (nonatomic, assign) BOOL isUpdating;
 @property (nonatomic, assign) BOOL isInsertingNewPost;
 @property (nonatomic, strong) SurveyViewCell * prototypeSurveyCell;
+@property (nonatomic, strong) HomeProfileAnimation *transitionAnimation;
 
 @end
 
@@ -65,6 +67,9 @@ - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
 - (void)viewDidLoad {
     [super viewDidLoad];
     self.view.backgroundColor = [UIColor appBgColor];
+    self.transitionAnimation = [[HomeProfileAnimation alloc] init];
+    self.navigationController.delegate = self.transitionAnimation;
+    self.navigationController.modalPresentationStyle = UIModalPresentationCustom;
 
     //Setup Notification listener
     self.isInsertingNewPost = NO;
@@ -190,6 +195,8 @@ - (void)surveyViewCell:(SurveyViewCell *)cell didClickOnUser:(User *)user {
     } else {
         ProfileViewController *vc = [[ProfileViewController alloc] init];
         vc.user = user;
+        vc.view.frame = self.view.frame;
+        self.transitionAnimation.selectedCell = cell;
         [self.navigationController pushViewController:vc animated:YES];
     }
 }
@@ -216,4 +223,4 @@ - (void)configureCell:(UITableViewCell *)pCell forRowAtIndexPath:(NSIndexPath *)
     }
 }
 
-@end
+@end

unnamed/ProfileCell.h

@@ -8,7 +8,9 @@
 
 #import <UIKit/UIKit.h>
 #import "User.h"
+#import "ProfileImageView.h"
 
 @interface ProfileCell : UITableViewCell
+@property (weak, nonatomic) IBOutlet ProfileImageView *profileImageView;
 @property (nonatomic, strong) User * user;
 @end

unnamed/ProfileCell.m

@@ -13,7 +13,6 @@
 @interface ProfileCell()
 
 //############################################################
-@property (weak, nonatomic) IBOutlet ProfileImageView *profileImageView;
 @property (weak, nonatomic) IBOutlet UILabel *profileTitleLabel;
 
 //############################################################

unnamed/ProfileImageView.m

@@ -54,10 +54,10 @@ - (IBAction)onImageTap:(UITapGestureRecognizer *)sender {
         [UIView animateWithDuration:0.2 animations:^{
             self.transform = CGAffineTransformMakeScale(1.1, 1.1);
         } completion:^(BOOL finished) {
+            [self.delegate profileImageView:self tappedUser:self.user];
             [UIView animateWithDuration:0.2 animations:^{
                 self.transform = CGAffineTransformMakeScale(1.0, 1.0);
             } completion:^(BOOL finished) {
-                [self.delegate profileImageView:self tappedUser:self.user];
             }];
         }];
     }

unnamed/ProfileViewController.h

@@ -8,8 +8,10 @@
 
 #import <UIKit/UIKit.h>
 #import "User.h"
+#import "ProfileImageView.h"
 
 @interface ProfileViewController : UIViewController<UITableViewDataSource, UITableViewDelegate>
 @property (nonatomic, strong) User *user;
 
+- (ProfileImageView *)getMainProfileImageView;
 @end

unnamed/ProfileViewController.m

@@ -182,6 +182,11 @@ - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath
     [self.navigationController pushViewController:vc animated:YES];
 }
 
+#pragma mark - Animation 
+- (ProfileImageView *)getMainProfileImageView {
+    ProfileCell *cell = [self.tableView cellForRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0]];
+    return cell.profileImageView;
+}
 
 #pragma mark - Private methods
 - (void) onRefresh{

unnamed/SurveyViewCell.h

@@ -9,13 +9,17 @@
 #import <UIKit/UIKit.h>
 #import "Survey.h"
 #import "User.h"
+#import "ProfileImageView.h"
 
 @class SurveyViewCell;
 @protocol SurveyViewCellDelegate <NSObject>
 -(void)surveyViewCell:(SurveyViewCell *)cell didClickOnUser:(User *)user;
 @end
 
 @interface SurveyViewCell : UITableViewCell
+@property (weak, nonatomic) IBOutlet ProfileImageView *profileImageView;
 @property (nonatomic, strong) Survey *survey;
 @property (nonatomic, strong) id<SurveyViewCellDelegate> delegate;
+- (CGRect)profileImageviewFrame;
+
 @end

unnamed/SurveyViewCell.m

@@ -7,15 +7,13 @@
 //
 
 #import "SurveyViewCell.h"
-#import "ProfileImageView.h"
 #import "AnswerCollectionView.h"
 #import "CommentCollectionView.h"
 #import "UIColor+AppColor.h"
 #import "NSDate+MinimalTimeAgo.h"
 
 @interface SurveyViewCell () <ProfileImageViewDelegate>
 @property (weak, nonatomic) IBOutlet UIView *containerView;
-@property (weak, nonatomic) IBOutlet ProfileImageView *profileImageView;
 @property (weak, nonatomic) IBOutlet UILabel *createdByLabel;
 @property (weak, nonatomic) IBOutlet UILabel *nameLabel;
 @property (weak, nonatomic) IBOutlet UILabel *questionLabel;
@@ -60,4 +58,10 @@ - (void)setSurvey:(Survey *)survey {
 - (void)profileImageView:(ProfileImageView *)view tappedUser:(User *)user {
     [self.delegate surveyViewCell:self didClickOnUser:user];
 }
+
+- (CGRect)profileImageviewFrame {
+    float originX = self.contentView.frame.origin.x + self.containerView.frame.origin.x + self.profileImageView.frame.origin.x;
+    float originY = self.contentView.frame.origin.y + self.containerView.frame.origin.y + self.profileImageView.frame.origin.y;
+    return CGRectMake(originX, originY, self.profileImageView.frame.size.width, self.profileImageView.frame.size.height);
+}
 @end

unnamed/SurveyViewCell.xib

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="6254" systemVersion="14C109" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="6254" systemVersion="13F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES">
     <dependencies>
         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6247"/>
         <capability name="Constraints to layout margins" minToolsVersion="6.0"/>

unnamed/SurveyViewController.h

@@ -11,4 +11,5 @@
 
 @interface SurveyViewController : UIViewController
 @property (nonatomic, strong) Survey *survey;
+- (UIImageView *)getMainProfileImageView;
 @end

unnamed/SurveyViewController.m

@@ -129,4 +129,10 @@ - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath
     }
 }
 
+- (UIImageView *)getMainProfileImageView {
+    DetailQuestionCell *cell = [self.tableView cellForRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0]];
+    return cell.profileImageView;
+}
+
+
 @end