added user interaction toggle for page controller

turned on when new item button is shown
and off when button is hidden

Author: Alfredo Uribe

EasyReader/Application/Controls/CSCollectionPageControl.m

@@ -37,13 +37,14 @@ - (id)initWithCoder:(NSCoder *)aDecoder
     self = [super initWithCoder:aDecoder];
 
     if (self) {
+        
         button_newItem = [[UIButton alloc] init];
         button_newItem.alpha = 0.0f;
         [button_newItem setTitle:@"Jump to first item" forState:UIControlStateNormal];
         [button_newItem.titleLabel setFont:[UIFont fontWithName:@"HelveticaNeue-Medium" size:12.0f]];
         [button_newItem.titleLabel setTextAlignment:NSTextAlignmentCenter];
         button_newItem.userInteractionEnabled = YES;
-        self.userInteractionEnabled = YES;
+        self.userInteractionEnabled = NO;
 
         [button_newItem addTarget:self action:@selector(newItemButton:) forControlEvents:UIControlEventTouchUpInside];
 
@@ -60,7 +61,6 @@ -(void)layoutSubviews
 {
     [super layoutSubviews];
 
-    
     CGRect buttonFrame = CGRectMake(CGRectGetWidth(self.frame)/2.0-50,(CGRectGetHeight(self.frame)/2)-15, 100, 30);
     [button_newItem setFrame:buttonFrame];
 
@@ -220,6 +220,7 @@ - (void)fadeInSubviews
  */
 - (void) hideNewItemButton
 {
+    [self setUserInteractionEnabled:NO];
     [UIView animateWithDuration:.25 animations:^{
         [button_newItem setAlpha:0];
     }];
@@ -230,6 +231,7 @@ - (void) hideNewItemButton
  */
 - (void) showNewItemButton
 {
+    [self setUserInteractionEnabled:YES];
     [UIView animateWithDuration:.25 animations:^{
         [button_newItem setAlpha:.35f];
     }];