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    <p>OK here is your answer:</p> <p>Subclass UIButton. (NOTE: call [super ....] at the start of each override.</p> <ul> <li>Add a property. One of type BOOL (called enableToRestore)</li> <li>Add a property. One of type CGPoint (called startTouchPosition)</li> <li>in the awakeFromNib and initWithFrame, set the enableToRestore to the isEnabled property)</li> <li>Override "touchesBegan: withEvent:" to store the start of the touch position.</li> <li>Override "touchesMoved: withEvent:" to check to see if there is horizontal movement.</li> <li>If YES, set enabled to NO and selected to NO.</li> </ul> <p>Sample code:</p> <pre><code>- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event { UITouch *touch = [touches anyObject]; [super touchesBegan:touches withEvent:event]; [self setStartTouchPosition:[touch locationInView:self]]; } // // Helper Function // - (BOOL)isTouchMovingHorizontally:(UITouch *)touch { CGPoint currentTouchPosition = [touch locationInView:self]; BOOL rValue = NO; if (fabsf([self startTouchPosition].x - currentTouchPosition.x) &gt;= 2.0) { rValue = YES; } return (rValue); } // // This is called when the finger is moved. If the result is a left or right // movement, the button will disable resulting in the UIScrollView being the // next responder. The parrent ScrollView will then re-enable the button // when the finger event is ended of cancelled. // - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event { [super touchesMoved:touches withEvent:event]; if ([self isTouchMovingHorizontally:[touches anyObject]]) { [self setEnabled:NO]; [self setSelected:NO]; } } </code></pre> <p>This will activate the UIScrollView. </p> <p>Subclass UIScrollView. (NOTE: call [super ....] at the start of each override.</p> <ul> <li>Override both "touchesEnded: withEvent:" and "touchesCancelled: withEvent:"</li> <li>In the override, reset all subviews (and their subviews) enabled flag.</li> <li>NOTE: Use a Category and add the method to UIView:</li> </ul> <p>.</p> <pre><code>- (void) restoreAllEnables { NSArray *views = [self subviews]; for (UIView *aView in views) { if ([aView respondsToSelector:@selector(restoreEnable)]) { [aView restoreEnable]; } } } - (void) touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event { [super touchesEnded:touches withEvent:event]; [self restoreAllEnables]; } - (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event { [super touchesEnded:touches withEvent:event]; [self restoreAllEnables]; } </code></pre> <ul> <li>In the Category:</li> </ul> <p>.</p> <pre><code>-(void) restoreEnable { NSArray *views = [self subviews]; if ([self respondsToSelector:@selector(enableToRestore)]) { [self setEnabled:[self enableToRestore]]; } for (UIView *aView in views) { if ([aView respondsToSelector:@selector(restoreEnable)]) { [aView restoreEnable]; } } } </code></pre> <p>EDIT Note: I never got Answer 3 to work. Likewise: the setDelaysContentTouches:NO (set in the view controller or someplace) is to be set for best results on Answer 4. This provides very fast response to the buttons. Setting setDelaysContentTouches:YES puts a serious impact (150ms) on response time to the buttons and makes light,fast touching not possible.</p>
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