#import "TagsScrollView.h"

#import "UIView+SDAutoLayout.h"

@interface TagsScrollView ()

@property (nonatomic, strong) NSMutableArray *signatureLabelArray;

@implementation TagsScrollView

#pragma mark - 生命周期方法

- (instancetype)init {

self = [super init];

if (self) {

[self creatView];

}

return self;

}

- (void)awakeFromNib {

[super awakeFromNib];

[self creatView];

}

#pragma mark - 外部方法

#pragma makr - 消息

#pragma mark - 系统委托

#pragma mark - 自定义委托

#pragma mark - 响应方法

#pragma mark - 私有方法

- (void)creatView {

_signatureLabelArray = [NSMutableArray array];

self.showsHorizontalScrollIndicator = NO;

}

#pragma mark - get/set方法

- (void)setTags:(NSString *)tags {

_tags = tags;

NSArray *signatureArray = [tags componentsSeparatedByString:@","];

for (int i = 0; i < signatureArray.count; i++) {

UILabel *_signatureLabel;

if (i < _signatureLabelArray.count) {

_signatureLabel = _signatureLabelArray[i];

[_signatureLabel removeFromSuperview];

} else {

_signatureLabel = [[UILabel alloc] init];

_signatureLabel.textColor = [UIColor colorWithRGBHex:0x76808e];

_signatureLabel.cornerRadius = 2;

_signatureLabel.backgroundColor = [UIColor colorWithRGBHex:0xf2f4f6];

_signatureLabel.font = [UIFont systemFontOfSize:12];

[_signatureLabelArray addObject:_signatureLabel];

}

_signatureLabel.text = [NSString stringWithFormat:@" %@ ", signatureArray[i]];

[self addSubview:_signatureLabel];

_signatureLabel.sd_layout.centerYEqualToView(self).heightIs(self.frame.size.height);

[_signatureLabel setSingleLineAutoResizeWithMaxWidth:300];

}

[self setupAutoWidthFlowItems:[_signatureLabelArray copy] withPerRowItemsCount:_signatureLabelArray.count verticalMargin:0 horizontalMargin:8];

[self setupAutoContentSizeWithRightView:_signatureLabelArray[_signatureLabelArray.count - 1] rightMargin:4];

}