fixed blurry view edge stretching

denivip · Jan 21, 2013 · 69673ba · 69673ba
1 parent c3d69f2
commit 69673ba
Showing 1 changed file with 7 additions and 6 deletions.
diff --git a/BlurTest/DVSelectiveTestViewController.m b/BlurTest/DVSelectiveTestViewController.m
@@ -175,16 +175,17 @@ -(void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrien
 -(void)timerAction {
     static NSInteger xDirection = 4;
     static NSInteger yDirection = 4;
-    static UIView *movingView;
 
-    movingView = self.blurryAreaView;
+    self.blurryAreaView.center = CGPointMake(self.blurryAreaView.center.x + xDirection,
+                                             self.blurryAreaView.center.y + yDirection);
 
-    movingView.center = CGPointMake(movingView.center.x + xDirection,
-                                         movingView.center.y + yDirection);
-    if (movingView.center.x < 0 || movingView.center.x > self.backingImageView.bounds.size.width) {
+    CGFloat rightSide = self.blurryAreaView.frame.origin.x + self.blurryAreaView.frame.size.width;
+    if (self.blurryAreaView.frame.origin.x <= 0 || rightSide >= self.backingImageView.bounds.size.width) {
         xDirection *= -1;
     }
-    if (movingView.center.y < 0 || movingView.center.y > self.backingImageView.bounds.size.height) {
+
+    CGFloat bottomSide = self.blurryAreaView.frame.origin.y + self.blurryAreaView.frame.size.height;
+    if (self.blurryAreaView.frame.origin.y <= 0 || bottomSide >= self.backingImageView.bounds.size.height) {
         yDirection *= -1;
     }