ios/Timi/Class/Base/Utils/ScrollNumberLabel/XYScrollNumberImageView.m

//
//  XYScrollNumberImageView.m
//  Timi
//
//  Created by 翟玉磊 on 2021/11/29.
//

#import "XYScrollNumberImageView.h"

@implementation XYScrollNumberImageView

- (instancetype)initWitImageSize:(CGSize)imageSize
{
    self = [super init];
    if (self) {
        [self setupUIImageSize:imageSize];
    }
    return self;
}

- (void)setupUIImageSize:(CGSize)imageSize {
    // 图片的排布是01234567890
    // 总共11张图片
    // 单张图片的高度和宽度
    NSArray *images = @[@"xy_gift_num_0", @"xy_gift_num_1", @"xy_gift_num_2", @"xy_gift_num_3", @"xy_gift_num_4", @"xy_gift_num_5", @"xy_gift_num_6", @"xy_gift_num_7", @"xy_gift_num_8", @"xy_gift_num_9",
                        @"xy_gift_num_0",];
    UIImageView *tempImageView = nil;
    for (NSInteger i = 0; i < images.count; i++) {
        UIImageView *imageView = [UIImageView new];
        imageView.image = ImageNamed(images[i]);
        [self addSubview:imageView];
        [imageView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.size.equalTo(@(imageSize));
            make.centerX.equalTo(self);
            if (tempImageView) {
                make.top.equalTo(tempImageView.mas_bottom);
            }else {
                make.top.equalTo(self);
            }
        }];
        tempImageView = imageView;
    }
}

- (void)changeToNumber:(NSInteger)number lineCount:(NSInteger)lineCount {
    CGFloat originX = self.frame.origin.x;
    CGFloat floatNumber = number;
    CGFloat y = - ((CGFloat)floatNumber / lineCount) * self.f_heigh;
    self.frame = CGRectMake(originX, y, self.f_width, self.f_heigh);
}

@end