increment score by 2 each time the ball is touched and display it

4 files changed, 171 insertions, 39 deletions

diff --git a/Wobble.xcodeproj/project.xcworkspace/xcuserdata/mo.xcuserdatad/UserInterfaceState.xcuserstate b/Wobble.xcodeproj/project.xcworkspace/xcuserdata/mo.xcuserdatad/UserInterfaceState.xcuserstate
index 99c0195..c8e7b3d 100644
--- a/Wobble.xcodeproj/project.xcworkspace/xcuserdata/mo.xcuserdatad/UserInterfaceState.xcuserstate
+++ b/Wobble.xcodeproj/project.xcworkspace/xcuserdata/mo.xcuserdatad/UserInterfaceState.xcuserstate
diff --git a/Wobble/ViewController.h b/Wobble/ViewController.h
index 543b829..915b594 100644
--- a/Wobble/ViewController.h
+++ b/Wobble/ViewController.h
@@ -4,4 +4,5 @@
 
 @interface ViewController : UIViewController
 @property (strong, nonatomic) IBOutlet Ball *ball;
+@property (strong, nonatomic) IBOutlet UILabel *scoreLabel;
 @end
diff --git a/Wobble/ViewController.m b/Wobble/ViewController.m
index 7c05d3a..0a793ae 100644
--- a/Wobble/ViewController.m
+++ b/Wobble/ViewController.m
@@ -2,24 +2,26 @@
 #import "Ball.h"
 
 @interface ViewController ()
-
+@property int score;
 @end
 
 @implementation ViewController
 
 - (void)viewDidLoad
 {
-    [super viewDidLoad];
-    [self.ball addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onTouch:)]];
+  [super viewDidLoad];
+  [self.ball addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onTouch:)]];
 }
 
 -(void)onTouch:(UIGestureRecognizer *)sender
 {
+  self.score += 2;
+  self.scoreLabel.text = [NSString stringWithFormat:@"%d", self.score];
 }
 
 - (void)didReceiveMemoryWarning
 {
-    [super didReceiveMemoryWarning];
+  [super didReceiveMemoryWarning];
 }
 
 @end
diff --git a/Wobble/en.lproj/ViewController.xib b/Wobble/en.lproj/ViewController.xib
index ed850f1..a9afd99 100644
--- a/Wobble/en.lproj/ViewController.xib
+++ b/Wobble/en.lproj/ViewController.xib
@@ -8,11 +8,12 @@
 		<string key="IBDocument.HIToolboxVersion">626.00</string>
 		<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
 			<string key="NS.key.0">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
-			<string key="NS.object.0">3084</string>
+			<string key="NS.object.0">2083</string>
 		</object>
 		<array key="IBDocument.IntegratedClassDependencies">
 			<string>IBNSLayoutConstraint</string>
 			<string>IBProxyObject</string>
+			<string>IBUILabel</string>
 			<string>IBUIView</string>
 		</array>
 		<array key="IBDocument.PluginDependencies">
@@ -35,25 +36,61 @@
 				<reference key="NSNextResponder"/>
 				<int key="NSvFlags">274</int>
 				<array class="NSMutableArray" key="NSSubviews">
-					<object class="IBUIView" id="469490776">
+					<object class="IBUIView" id="574385927">
 						<reference key="NSNextResponder" ref="766721923"/>
 						<int key="NSvFlags">274</int>
 						<string key="NSFrame">{{347, 464}, {75, 75}}</string>
 						<reference key="NSSuperview" ref="766721923"/>
 						<reference key="NSWindow"/>
+						<reference key="NSNextKeyView"/>
 						<string key="NSReuseIdentifierKey">_NS:9</string>
-						<object class="NSColor" key="IBUIBackgroundColor" id="708192427">
+						<object class="NSColor" key="IBUIBackgroundColor" id="644817664">
 							<int key="NSColorSpace">1</int>
 							<bytes key="NSRGB">MCAwIDAAA</bytes>
 						</object>
 						<string key="targetRuntimeIdentifier">IBIPadFramework</string>
 					</object>
+					<object class="IBUILabel" id="1018861737">
+						<reference key="NSNextResponder" ref="766721923"/>
+						<int key="NSvFlags">292</int>
+						<string key="NSFrame">{{363, 20}, {42, 21}}</string>
+						<reference key="NSSuperview" ref="766721923"/>
+						<reference key="NSWindow"/>
+						<reference key="NSNextKeyView" ref="574385927"/>
+						<string key="NSReuseIdentifierKey">_NS:9</string>
+						<bool key="IBUIOpaque">NO</bool>
+						<bool key="IBUIClipsSubviews">YES</bool>
+						<int key="IBUIContentMode">7</int>
+						<bool key="IBUIUserInteractionEnabled">NO</bool>
+						<string key="targetRuntimeIdentifier">IBIPadFramework</string>
+						<string key="IBUIText">0</string>
+						<object class="NSColor" key="IBUITextColor">
+							<int key="NSColorSpace">1</int>
+							<bytes key="NSRGB">MSAxIDEAA</bytes>
+							<object class="NSColorSpace" key="NSCustomColorSpace">
+								<int key="NSID">1</int>
+							</object>
+						</object>
+						<nil key="IBUIHighlightedColor"/>
+						<int key="IBUIBaselineAdjustment">0</int>
+						<int key="IBUITextAlignment">1</int>
+						<object class="IBUIFontDescription" key="IBUIFontDescription">
+							<int key="type">1</int>
+							<double key="pointSize">17</double>
+						</object>
+						<object class="NSFont" key="IBUIFont">
+							<string key="NSName">Helvetica</string>
+							<double key="NSSize">17</double>
+							<int key="NSfFlags">16</int>
+						</object>
+						<bool key="IBUIAdjustsFontSizeToFit">NO</bool>
+					</object>
 				</array>
 				<string key="NSFrame">{{0, 20}, {768, 1004}}</string>
 				<reference key="NSSuperview"/>
 				<reference key="NSWindow"/>
-				<reference key="NSNextKeyView" ref="469490776"/>
-				<reference key="IBUIBackgroundColor" ref="708192427"/>
+				<reference key="NSNextKeyView" ref="1018861737"/>
+				<reference key="IBUIBackgroundColor" ref="644817664"/>
 				<object class="IBUISimulatedStatusBarMetrics" key="IBUISimulatedStatusBarMetrics">
 					<int key="IBUIStatusBarStyle">2</int>
 				</object>
@@ -74,10 +111,18 @@
 					<object class="IBCocoaTouchOutletConnection" key="connection">
 						<string key="label">ball</string>
 						<reference key="source" ref="841351856"/>
-						<reference key="destination" ref="469490776"/>
+						<reference key="destination" ref="574385927"/>
 					</object>
 					<int key="connectionID">20</int>
 				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">scoreLabel</string>
+						<reference key="source" ref="841351856"/>
+						<reference key="destination" ref="1018861737"/>
+					</object>
+					<int key="connectionID">31</int>
+				</object>
 			</array>
 			<object class="IBMutableOrderedSet" key="objectRecords">
 				<array key="orderedObjects">
@@ -102,8 +147,24 @@
 						<int key="objectID">2</int>
 						<reference key="object" ref="766721923"/>
 						<array class="NSMutableArray" key="children">
-							<object class="IBNSLayoutConstraint" id="225861706">
-								<reference key="firstItem" ref="469490776"/>
+							<object class="IBNSLayoutConstraint" id="1001125361">
+								<reference key="firstItem" ref="574385927"/>
+								<int key="firstAttribute">9</int>
+								<int key="relation">0</int>
+								<reference key="secondItem" ref="1018861737"/>
+								<int key="secondAttribute">9</int>
+								<float key="multiplier">1</float>
+								<object class="IBLayoutConstant" key="constant">
+									<double key="value">0.0</double>
+								</object>
+								<float key="priority">1000</float>
+								<reference key="containingView" ref="766721923"/>
+								<int key="scoringType">6</int>
+								<float key="scoringTypeFloat">24</float>
+								<int key="contentType">2</int>
+							</object>
+							<object class="IBNSLayoutConstraint" id="871553791">
+								<reference key="firstItem" ref="574385927"/>
 								<int key="firstAttribute">5</int>
 								<int key="relation">0</int>
 								<reference key="secondItem" ref="766721923"/>
@@ -118,8 +179,8 @@
 								<float key="scoringTypeFloat">9</float>
 								<int key="contentType">3</int>
 							</object>
-							<object class="IBNSLayoutConstraint" id="697746591">
-								<reference key="firstItem" ref="469490776"/>
+							<object class="IBNSLayoutConstraint" id="65702612">
+								<reference key="firstItem" ref="574385927"/>
 								<int key="firstAttribute">9</int>
 								<int key="relation">0</int>
 								<reference key="secondItem" ref="766721923"/>
@@ -134,8 +195,8 @@
 								<float key="scoringTypeFloat">22</float>
 								<int key="contentType">2</int>
 							</object>
-							<object class="IBNSLayoutConstraint" id="926920477">
-								<reference key="firstItem" ref="469490776"/>
+							<object class="IBNSLayoutConstraint" id="519646288">
+								<reference key="firstItem" ref="574385927"/>
 								<int key="firstAttribute">3</int>
 								<int key="relation">0</int>
 								<reference key="secondItem" ref="766721923"/>
@@ -150,11 +211,11 @@
 								<float key="scoringTypeFloat">9</float>
 								<int key="contentType">3</int>
 							</object>
-							<object class="IBNSLayoutConstraint" id="993091647">
+							<object class="IBNSLayoutConstraint" id="258329896">
 								<reference key="firstItem" ref="766721923"/>
 								<int key="firstAttribute">4</int>
 								<int key="relation">0</int>
-								<reference key="secondItem" ref="469490776"/>
+								<reference key="secondItem" ref="574385927"/>
 								<int key="secondAttribute">4</int>
 								<float key="multiplier">1</float>
 								<object class="IBLayoutConstant" key="constant">
@@ -166,35 +227,90 @@
 								<float key="scoringTypeFloat">9</float>
 								<int key="contentType">3</int>
 							</object>
-							<reference ref="469490776"/>
+							<object class="IBNSLayoutConstraint" id="722063745">
+								<reference key="firstItem" ref="1018861737"/>
+								<int key="firstAttribute">3</int>
+								<int key="relation">0</int>
+								<reference key="secondItem" ref="766721923"/>
+								<int key="secondAttribute">3</int>
+								<float key="multiplier">1</float>
+								<object class="IBNSLayoutSymbolicConstant" key="constant">
+									<double key="value">20</double>
+								</object>
+								<float key="priority">1000</float>
+								<reference key="containingView" ref="766721923"/>
+								<int key="scoringType">8</int>
+								<float key="scoringTypeFloat">29</float>
+								<int key="contentType">3</int>
+							</object>
+							<reference ref="574385927"/>
+							<reference ref="1018861737"/>
 						</array>
 						<reference key="parent" ref="0"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">9</int>
-						<reference key="object" ref="469490776"/>
+						<reference key="object" ref="574385927"/>
 						<reference key="parent" ref="766721923"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">16</int>
-						<reference key="object" ref="993091647"/>
+						<reference key="object" ref="258329896"/>
 						<reference key="parent" ref="766721923"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">17</int>
-						<reference key="object" ref="926920477"/>
+						<reference key="object" ref="519646288"/>
 						<reference key="parent" ref="766721923"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">18</int>
-						<reference key="object" ref="697746591"/>
+						<reference key="object" ref="65702612"/>
 						<reference key="parent" ref="766721923"/>
 					</object>
 					<object class="IBObjectRecord">
-						<int key="objectID">19</int>
-						<reference key="object" ref="225861706"/>
+						<int key="objectID">21</int>
+						<reference key="object" ref="1018861737"/>
+						<array class="NSMutableArray" key="children">
+							<object class="IBNSLayoutConstraint" id="194223176">
+								<reference key="firstItem" ref="1018861737"/>
+								<int key="firstAttribute">7</int>
+								<int key="relation">0</int>
+								<nil key="secondItem"/>
+								<int key="secondAttribute">0</int>
+								<float key="multiplier">1</float>
+								<object class="IBLayoutConstant" key="constant">
+									<double key="value">42</double>
+								</object>
+								<float key="priority">1000</float>
+								<reference key="containingView" ref="1018861737"/>
+								<int key="scoringType">3</int>
+								<float key="scoringTypeFloat">9</float>
+								<int key="contentType">1</int>
+							</object>
+						</array>
 						<reference key="parent" ref="766721923"/>
 					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">23</int>
+						<reference key="object" ref="722063745"/>
+						<reference key="parent" ref="766721923"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">25</int>
+						<reference key="object" ref="871553791"/>
+						<reference key="parent" ref="766721923"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">26</int>
+						<reference key="object" ref="1001125361"/>
+						<reference key="parent" ref="766721923"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">30</int>
+						<reference key="object" ref="194223176"/>
+						<reference key="parent" ref="1018861737"/>
+					</object>
 				</array>
 			</object>
 			<dictionary class="NSMutableDictionary" key="flattenedProperties">
@@ -205,14 +321,24 @@
 				<string key="16.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="17.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="18.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
-				<string key="19.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="2.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<array class="NSMutableArray" key="2.IBViewMetadataConstraints">
-					<reference ref="993091647"/>
-					<reference ref="926920477"/>
-					<reference ref="697746591"/>
-					<reference ref="225861706"/>
+					<reference ref="722063745"/>
+					<reference ref="258329896"/>
+					<reference ref="519646288"/>
+					<reference ref="65702612"/>
+					<reference ref="871553791"/>
+					<reference ref="1001125361"/>
+				</array>
+				<string key="21.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<array key="21.IBViewMetadataConstraints">
+					<reference ref="194223176"/>
 				</array>
+				<boolean value="NO" key="21.IBViewMetadataTranslatesAutoresizingMaskIntoConstraints"/>
+				<string key="23.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="25.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="26.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<string key="30.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="9.CustomClassName">Ball</string>
 				<string key="9.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<boolean value="NO" key="9.IBViewMetadataTranslatesAutoresizingMaskIntoConstraints"/>
@@ -221,7 +347,7 @@
 			<nil key="activeLocalization"/>
 			<dictionary class="NSMutableDictionary" key="localizations"/>
 			<nil key="sourceID"/>
-			<int key="maxID">20</int>
+			<int key="maxID">31</int>
 		</object>
 		<object class="IBClassDescriber" key="IBDocument.Classes">
 			<array class="NSMutableArray" key="referencedPartialClassDescriptions">
@@ -244,17 +370,20 @@
 				<object class="IBPartialClassDescription">
 					<string key="className">ViewController</string>
 					<string key="superclassName">UIViewController</string>
-					<object class="NSMutableDictionary" key="outlets">
-						<string key="NS.key.0">ball</string>
-						<string key="NS.object.0">Ball</string>
-					</object>
-					<object class="NSMutableDictionary" key="toOneOutletInfosByName">
-						<string key="NS.key.0">ball</string>
-						<object class="IBToOneOutletInfo" key="NS.object.0">
+					<dictionary class="NSMutableDictionary" key="outlets">
+						<string key="ball">Ball</string>
+						<string key="scoreLabel">UILabel</string>
+					</dictionary>
+					<dictionary class="NSMutableDictionary" key="toOneOutletInfosByName">
+						<object class="IBToOneOutletInfo" key="ball">
 							<string key="name">ball</string>
 							<string key="candidateClassName">Ball</string>
 						</object>
-					</object>
+						<object class="IBToOneOutletInfo" key="scoreLabel">
+							<string key="name">scoreLabel</string>
+							<string key="candidateClassName">UILabel</string>
+						</object>
+					</dictionary>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
 						<string key="majorKey">IBProjectSource</string>
 						<string key="minorKey">./Classes/ViewController.h</string>