stop timer when the ball is pressed

2 files changed, 8 insertions, 2 deletions

diff --git a/Wobble.xcodeproj/project.xcworkspace/xcuserdata/mo.xcuserdatad/UserInterfaceState.xcuserstate b/Wobble.xcodeproj/project.xcworkspace/xcuserdata/mo.xcuserdatad/UserInterfaceState.xcuserstate
index 10c381b..95b319f 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.m b/Wobble/ViewController.m
index ab65104..0b18b8e 100644
--- a/Wobble/ViewController.m
+++ b/Wobble/ViewController.m
@@ -3,7 +3,7 @@
 
 @interface ViewController ()
   @property int score;
-  @property (strong, nonatomic) NSTimer * myTimer;
+  @property (strong, nonatomic) NSTimer * timer;
 @end
 
 @implementation ViewController
@@ -36,16 +36,22 @@
 
 - (void)startTimer
 {
-  self.myTimer = [NSTimer scheduledTimerWithTimeInterval:5 target:self selector:@selector(moveBallToRandomLocation) userInfo:nil repeats:NO];
+  self.timer = [NSTimer scheduledTimerWithTimeInterval:5 target:self selector:@selector(moveBallToRandomLocation) userInfo:nil repeats:NO];
 }
 
 -(void)onTouch:(UIGestureRecognizer *)sender
 {
   [self moveBallToRandomLocation];
+  [self stopTimer];
   self.score += 2;
   self.scoreLabel.text = [NSString stringWithFormat:@"%d", self.score];
 }
 
+-(void)stopTimer
+{
+  [self.timer invalidate];
+}
+
 - (void)didReceiveMemoryWarning
 {
   [super didReceiveMemoryWarning];