RatingView 2.0.2
dotnet add package RatingView --version 2.0.2
NuGet\Install-Package RatingView -Version 2.0.2
<PackageReference Include="RatingView" Version="2.0.2" />
paket add RatingView --version 2.0.2
#r "nuget: RatingView, 2.0.2"
// Install RatingView as a Cake Addin #addin nuget:?package=RatingView&version=2.0.2 // Install RatingView as a Cake Tool #tool nuget:?package=RatingView&version=2.0.2
RatingView (PDRatingView)
RatingView lets you display an average rating and, optionally, collect a user's rating submission on items in your Xamarin.iOS application.
- Custom rating images.
- Custom rating scale.
- Transparent background for composing.
Examples
You can use whatever images you want and whatever scale size you need. Many people use five stars.
Others have something else entirely. Perhaps you want a 10-tomato rating.
Whatever you need, you give it a rectangle to fit into and it will resize things accordingly.
Ratings displays are kept minimal. If you need to compose your ratings view into something else, it will overlay it just fine.
Usage
In any code-based UIView
or UIViewController
, you can add a PDRatingView
to the displayed just like any other view.
using PatridgeDev;
...
PDRatingView ratingView;
public override void ViewDidLoad() {
// Gather up the images to be used.
RatingConfig ratingConfig = new RatingConfig(
emptyImage: UIImage.FromBundle("empty"),
filledImage: UIImage.FromBundle("filled"),
chosenImage: UIImage.FromBundle("chosen")
);
// Create the view.
decimal averageRating = 3.25m;
ratingView = new PDRatingView(new CGRect(0f, 0f, View.Bounds.Width, 125f), ratingConfig, averageRating);
// [Optional] Do something when the user selects a rating.
ratingView.RatingChosen += (sender, e) => {
(new UIAlertView("Rated!", e.Rating.ToString() + " stars", null, "Ok")).Show();
};
// [Required] Add the view to the
View.Add(ratingView);
}
Other Configurations Options
Between-item whitespace
Need some space between your rating items? Just set the ItemPadding
in the RatingConfig
object used to build the PDRatingView
.
// Put a little space between the rating items.
ratingConfig.ItemPadding = 5f;
Read-only (no user rating input)
If you are showing a rating without any intention of collecting a rating from the user, you can keep the rating view from taking any user input with the default iOS setting. As a result, this will keep it from ever triggering a RatingChosen
event.
// Only display the rating; don't allow user rating.
ratingView.UserInteractionEnabled = false;
Different rating scale size
Say you need users to rate things on a scale to ten. That can be changed in the RatingConfig
object used to build the PDRatingView
. The default is a 5-item scale of ratings.
// Allow rating on a scale of 1 to 10.
ratingConfig.ScaleSize = 10;
Rounding of ratings to whole or half stars
If you want average ratings to display in half- or whole-star increments, that isn't currently built in to the PDRatingView
system directly, but you can very easily use .NET to round appropriately before setting the view's AverageRating
to reproduce the same result.
decimal rating = 3.58m;
decimal halfRoundedRating = Math.Round(rating * 2m, MidpointRounding.AwayFromZero) / 2m;
decimal wholeRoundedRating = Math.Round(rating, MidpointRounding.AwayFromZero);
StarRating.AverageRating = wholeRoundedRating;
Product | Versions Compatible and additional computed target framework versions. |
---|---|
Xamarin.iOS | xamarinios10 is compatible. |
This package has no dependencies.
NuGet packages
This package is not used by any NuGet packages.
GitHub repositories
This package is not used by any popular GitHub repositories.
Version | Downloads | Last updated |
---|---|---|
2.0.2 | 30,774 | 4/24/2018 |
v2.0.2: Corrected namespace (breaking, but nothing internal changed).
v2.0.1: Updated component and samples to support Xamarin.iOS Unified API (again, after breaking changes in the latest Unified API release).
v2.0.0: Updated component and samples to support Xamarin.iOS Unified API.