RKNotificationHub

A way to quickly add a notification icon to a UIView

Code:

  RKNotificationHub* hub = [[RKNotificationHub alloc]initWithView:yourView]; // sets the count to 0
  [hub increment]; // increments the count to 1, making the notification visible

###Pod

    pod 'RKNotificationHub'

###USAGE

  [hub increment];

  -(void)increment;
  -(void)incrementBy:(int)amount;
  -(void)decrement;
  -(void)decrementBy:(int)amount;
  -(void)setCount:(int)newCount; //%%% set to a certain number

Combine Actions!

  [hub increment];
  [hub pop];

###CUSTOMIZE

  //%%% COLOR
  [hub setCircleColor:[UIColor colorWithRed:0.98 green:0.66 blue:0.2 alpha:1] 
           labelColor:[UIColor whiteColor]];

  //%%% CIRCLE FRAME
  [hub setCircleAtFrame:CGRectMake(-10, -10, 30, 30)]; //frame relative to the view you set it to
  
  //%%% MOVE FRAME
  [hub moveCircleByX:-5 Y:5]; // moves the circle 5 pixels left and down from its current position
  
  //%%% CIRCLE SIZE
  [hub scaleCircleSizeBy:2]; // doubles the size of the circle, keeps the same center

###TROUBLESHOOTING Notification isn't showing up!

• If the hub value is < 1, the circle hides. Try calling [increment]
• Make sure the view you set the hub to is visible (i.e. did you call [self.view addSubview: yourView]?)

It isn't incrementing / decrementing properly!

• I've written it so that any count < 1 doesn't show up. If you need help customizing this, reach out to me
• Calling [decrement] will never bring the count below 0, but calling [decrementBy:] or [setCount:] will allow negative values (negative values still won't show up)

The circle is in a weird place

• If you want to resize the circle, use [scaleCircleSizeBy:]. 0.5 will give you half the size, 2 will give you double
• If the circle is just a few pixels off, use [moveCircleByX: Y:]. This shifts the circle by the number of pixels given
• If you want to manually set the circle, call [setCircleAtFrame:] and give it your own CGRect

Something else isn't working properly

• Send me a tweet @cwRichardKim with #RKNotificationHub so that other people can search these issues too
• Use github's issue reporter on the right
• Send me an email cwRichardKim@gmail.com (might take a few days)