RateView - iOS (Objective-C)

RateView is a UIView subclass that creates a customizable rating view containing rating stars in it. It fills out the stars in percentage fill manner. It can be used for -

• displaying a rating for an item canRate = NO OR
• actually provide user a chance to rate any product or item canRate = YES.

Requirements

• iOS 6.0 or later.
• ARC enabled.

Installation

• Want a Pod for this, just add following line to your podfile-

pod 'RateView'

• You can directly copy the source files from RateView folder.

How To Use

Configuring RateView is as simple as :

RateView* rv = [RateView rateViewWithRating:3.7f];
[self.view addSubview:rv];

RateView takes it over from here.

• It uses CoreGraphics Context to draw the Star shapes with transparent background and appropriately percent fills them by calculating the rating.
• You should keep in mind to provide a rating between 0.0 to 5.0.

Properties

RateView comes with a property set for it's customization as needed :-

• rating : Rating to be used with RateView (0.0f to 5.0f)

• canRate : User can rate using rate view or not (Permission flag)

• step : Rating step when user can rate (0.0f to 1.0f)

• starNormalColor : Rating Star's backgroundColor

• starFillColor : Rating Star's fillColor

• starBorderColor : Rating Star's borderColor

• starFillMode : Star Fill modes Horizontal, Vertical or Axial

• starSize : starSize (width == height == size) in points

• delegate : register in order to listen to rating changes

[UIColor colorWithPatternImage:] advantage

Given that UIColor is capable of color patterns handling made from images, 
RateView can be used to take advantage of this feature.

How It Looks

Demo App

Demo app includes almost all of the property usages through a pretty basic UITableView example.
You can go through it to see these in action at first.