是否有任何控制可供星级？(Is there any controls available for s

是否有任何控制可供星级的IOS？ 所以，我可以使用，在的UITableViewCell？

我知道有像DYRating等一些开放的开源控件。但亚姆不能将它的实现代码如下小区添加。

Answer 1:

您可以检查ASStar评级。

直接将控件添加到您的视图控制器也可以添加到您的细胞。

这里是GitHub的链接 。

Answer 2:

我建议HCSStarRatingView 。 这是本地外观，它也支持IB_DESIGNABLE和IBInspectable 。

Answer 3:

看看，它应该适合你就好了：

https://www.cocoacontrols.com/search?utf8=%E2%9C%93&q=star+rating

Answer 4:

注：这是一个“只显示”之一。

我采取了不同的方法在这里，我使用了星星的字体创建了属性串一个标签，你可以在这里查看我的类别。 我用“SS鼠兔”字型，

#import "NSMutableAttributedString+Stars.h"

@implementation NSMutableAttributedString (Stars)

+ (NSAttributedString *)starWithRating:(CGFloat)rating
                            outOfTotal:(NSInteger)totalNumberOfStars
                          withFontSize:(CGFloat) fontSize{
    UIFont *currentFont = [UIFont fontWithName:@"SS Pika" size:fontSize];
    NSDictionary *activeStarFormat = @{
                                           NSFontAttributeName : currentFont,
                                           NSForegroundColorAttributeName : [UIColor redColor]
                                           };
    NSDictionary *inactiveStarFormat = @{
                                             NSFontAttributeName : currentFont,
                                             NSForegroundColorAttributeName : [UIColor lightGrayColor]
                                             };

    NSMutableAttributedString *starString = [NSMutableAttributedString new];

    for (int i=0; i < totalNumberOfStars; ++i) {
        //Full star
        if (rating >= i+1) {
            [starString appendAttributedString:[[NSAttributedString alloc]
                                               initWithString:@"\u22C6 " attributes:activeStarFormat]];
        }
        //Half star
        else if (rating > i) {
            [starString appendAttributedString:[[NSAttributedString alloc]
                                               initWithString:@"\uE1A1 " attributes:activeStarFormat]];
        }
        // Grey star
        else {
            [starString appendAttributedString:[[NSAttributedString alloc]
                                               initWithString:@"\u22C6 " attributes:inactiveStarFormat]];
        }

    }
    return starString;
}
@end

用法：

self.ratingLabel.attributedText = [NSMutableAttributedString starWithRating:rating outOfTotal:5 withFontSize:9.0f];

这里是SWIFT版本

extension NSMutableAttributedString{

    func starWithRating(rating:Float, outOfTotal totalNumberOfStars:NSInteger, withFontSize size:CGFloat) ->NSAttributedString{


        let currentFont = UIFont(name: "<USE UR FONT HERE>", size: size)!

        let activeStarFormat = [ NSFontAttributeName:currentFont, NSForegroundColorAttributeName: UIColor.redColor()];

        let inactiveStarFormat = [ NSFontAttributeName:currentFont, NSForegroundColorAttributeName: UIColor.lightGrayColor()];

        let starString = NSMutableAttributedString()

        for(var i = 0; i < totalNumberOfStars; ++i){

            if(rating >= Float(i+1)){
                // This is for selected star. Change the unicode value according to the font that you use
                starString.appendAttributedString(NSAttributedString(string: "\u{22C6} ", attributes: activeStarFormat))
            }
            else if (rating > Float(i)){
                // This is for selected star. Change the unicode value according to the font that you use
                starString.appendAttributedString(NSAttributedString(string: "\u{E1A1} ", attributes: activeStarFormat))
            }
            else{
                // This is for de-selected star. Change the unicode value according to the font that you use
                starString.appendAttributedString(NSAttributedString(string: "\u{22C6} ", attributes: inactiveStarFormat))
            }
        }

        return starString
    }
}

用法：

starLabel.attributedText = NSMutableAttributedString().starWithRating(3.5, outOfTotal: 5, withFontSize: 8.0)
starLabelFull.attributedText = NSMutableAttributedString().starWithRating(5, outOfTotal: 5, withFontSize: 8.0)
starLabelZero.attributedText = NSMutableAttributedString().starWithRating(0, outOfTotal: 5, withFontSize: 8.0)

Answer 5:

您可以检查以下从Cocoacontrols控制。

https://www.cocoacontrols.com/controls/star-rating-view

https://www.cocoacontrols.com/controls/scrratingview

https://www.cocoacontrols.com/controls/amratingcontrol

Answer 6:

Swift3

https://github.com/marketplacer/Cosmos

• 安装荚

  target 'TargetName' do

  pod 'Cosmos'

• 吊舱安装文件与此命令pod install

• 把你的故事板一个简单的UIView，给类名为CosmosView和模块名称Cosmos

在这里您可以访问ATTRIBUTES

Answer 7:

使用https://github.com/hugocampossousa/HCSStarRatingView 。 它容易实现这一点。 刚刚写下这几行代码。 创建IBOutlet中HCSStarRatingView在.h文件中的存储评定值创建一个字符串。

@property (weak, nonatomic) IBOutlet HCSStarRatingView *starRatingView;
@property (weak, nonatomic) NSString *ratingStr;

在.m文件写下这几行

self.starRatingView.maximumValue = 5;
self.starRatingView.minimumValue = 0;
self.starRatingView.value = 0;
self.starRatingView.tintColor = [UIColor yellowColor];
self.starRatingView.allowsHalfStars = YES;
self.starRatingView.emptyStarImage = [[UIImage imageNamed:@"heart-empty"] imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
self.starRatingView.filledStarImage = [[UIImage imageNamed:@"heart-full"] imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
[self.starRatingView addTarget:self action:@selector(didChangeValue:) forControlEvents:UIControlEventValueChanged];

- (IBAction)didChangeValue:(HCSStarRatingView *)sender {
   NSLog(@"Changed rating to %.1f", sender.value);
  ratingStr = [NSString stringWithFormat:@"%.1f",sender.value];
  if([hostRatingStr isEqualToString:@"-0.0"]){
      self.ratingLbl.text = @"0.0";
  }else{
      self.ratingLbl.text = hostRatingStr;
   }
 }

Answer 8:

我只写了这个简单的UIView子类，吸引了星级评级从0到5包括半星。 您可以设置tintColor属性的颜色并设置界面编辑器中的评级。 查看宽度应设置为5 *高度。

class StarsView: UIView {

    @IBInspectable var rating: Double = 5.0 {
        didSet {
            setNeedsLayout()
        }
    }

    func starPath(size: CGFloat, full: Bool) -> UIBezierPath {
        let fullPoints = [CGPoint(x: 0.5, y: 0.03), CGPoint(x: 0.61, y: 0.38), CGPoint(x: 0.99, y: 0.38), CGPoint(x: 0.68, y: 0.61), CGPoint(x: 0.8, y: 0.97), CGPoint(x: 0.5, y: 0.75), CGPoint(x: 0.2, y: 0.97), CGPoint(x: 0.32, y: 0.61), CGPoint(x: 0.01, y: 0.38), CGPoint(x: 0.39, y: 0.38)].map({ CGPoint(x: $0.x * size, y: $0.y * size) })
        let halfPoints = [CGPoint(x: 0.5, y: 0.03), CGPoint(x: 0.5, y: 0.75), CGPoint(x: 0.2, y: 0.97), CGPoint(x: 0.32, y: 0.61), CGPoint(x: 0.01, y: 0.38), CGPoint(x: 0.39, y: 0.38)].map({ CGPoint(x: $0.x * size, y: $0.y * size) })
        let points = full ? fullPoints : halfPoints
        let starPath = UIBezierPath()
        starPath.move(to: points.last!)
        for point in points {
            starPath.addLine(to: point)
        }
        return starPath
    }

    func starLayer(full: Bool) -> CAShapeLayer {
        let shapeLayer = CAShapeLayer()
        shapeLayer.path = starPath(size: bounds.size.height, full: full).cgPath
        shapeLayer.fillColor = tintColor.cgColor
        return shapeLayer
    }

    override func layoutSubviews() {
        super.layoutSubviews()
        let sublayers = layer.sublayers
        for sublayer in sublayers ?? [] {
            sublayer.removeFromSuperlayer()
        }
        for i in 1...5 {
            if rating >= Double(i) - 0.5 {
                let star = starLayer(full: rating >= Double(i))
                star.transform = CATransform3DMakeTranslation(bounds.size.height * CGFloat(i - 1), 0, 0)
                layer.addSublayer(star)
            }
        }
    }
}

Answer 9:

是啊有，你可以用它来使这种控制像宇宙许多图书馆宇宙库等级控制

如果你想这样的事情看起来像等级图形（如一个图像），那么你可以看到这个回购在GitHub上的iOS的评级图表视图

Answer 10:

如果你想要的是明星整数，你可以使用一个简单的字符串数组，并用它来设置一个UILabel的文本属性。

let ratingsDisplay = [
    "★☆☆☆☆",
    "★★☆☆☆",
    "★★★☆☆",
    "★★★★☆",
    "★★★★★"
]

let rating = 4
let label = UILabel()
label.text = ratingsDisplay[rating - 1]

请确保你的UILabel的字体设置为一这在同尺寸的显示器的黑色和白色的星星。 很多，但不是所有的事。

Answer 11:

使用https://github.com/shantaramk/RatingView 。

它毫不费力地实现这一点。 只要按照下面的步骤：

集星IBOutlet中查看

    @IBOutlet weak var rateView: StarRateView!

准备星率查看

func setupStarRateView() {
    self.rateView.delegate = self
    self.rateView.maxCount = 5
    self.rateView.fillImage = UIImage(named: "fill_star")!
    self.rateView.emptyImage = UIImage(named: "empty_star")!
}

采用率查看委托

extension RateServiceViewController: RatingViewDelegate {

func updateRatingFormatValue(_ value: Int) {
    print("Rating : = ", value)
    }
}

文章来源: Is there any controls available for star rating?