Latest 1.0.0
Homepage https://github.com/jprothwell/HXTagsView
License MIT
Platforms ios 9.0

HXTagsView 如果对你有一点点帮助,请给一颗★,你的支持是对我的最大鼓励!推荐工具 iOS打包机器人 https://github.com/huangxuan518/HXPackRobot

HXTagsView是一款支持自动布局的标签tag

特性:

-流式展示标签

-可以配置标签的字体大小、颜色、边框颜色、边框弧度大小、边框的宽度、高度、间隔、外边距、标签内部左右间距等

-支持单行 多行滚动显示 多行不滚动显示

-支持多选操作,控制字段isMultiSelect

-支持cell,高度计算方法+ (CGFloat)getCellHeightWithTags:(NSArray )tags layout:(HXTagCollectionViewFlowLayout )layout tagAttribute:(HXTagAttribute *)tagAttribute width:(CGFloat)width;

-支持搜索关键词标签加亮以及关键词颜色自定义,设置key字段的值即可

-标签样式更改tagAttribute,tagSpace是标签内部左右间隔和,还有titleSize,这2个参数影响到计算

-标签布局计算属性更改layout,即更改HXTagCollectionViewFlowLayout的属性,包括.scrollDirection .itemSize .minimumInteritemSpacing .minimumLineSpacing .sectionInset等属性,用法同UICollectionViewFlowLayout;

效果展示

image

适用

本标签类适用于标签长度不确定等动态计算的标签显示需求

View上使用HXTagsView示例

//单行不滚动 ===
NSArray *tagAry = @[@"英雄联盟",@"穿越火线",@"地下城与勇士"];

HXTagsView *tagsView = [[HXTagsView alloc] initWithFrame:CGRectMake(0, 300, self.view.frame.size.width, 52)];
tagsView.tags = tagAry;
[self.view addSubview:tagsView];

image

//单行滚动 ===
NSArray *tagAry = @[@"魔兽世界",@"梦幻西游",@"qq飞车",@"传奇",@"逆战",@"炉石传说",@"剑灵",@"qq炫舞",@"dota2",@"300英雄",@"笑傲江湖ol",@"剑网3",@"坦克世界",@"神武",@"龙之谷"];

HXTagsView *tagsView = [[HXTagsView alloc] initWithFrame:CGRectMake(0, 300, self.view.frame.size.width, 52)];
tagsView.tags = tagAry;
[self.view addSubview:tagsView];

image

//多行不滚动单选 ===
NSArray *tagAry = @[@"冒险岛",@"反恐精英ol",@"魔域",@"诛仙",@"火影ol",@"问道",@"天龙八部",@"枪神纪",@"英魂之刃",@"勇者大冒险",@"nba 2k",@"上古世纪",@"跑跑卡丁车",@"传奇世界",@"劲舞团",@"激战2"];

//高度需要计算出来
HXTagsView *tagsView = [[HXTagsView alloc] initWithFrame:CGRectMake(0, 300, self.view.frame.size.width, 52)];
tagsView.tags = tagAry;
tagsView.layout.scrollDirection = UICollectionViewScrollDirectionVertical;
[self.view addSubview:tagsView];

image

//多行滚动单选 ===
NSArray *tagAry = @[@"蜀山ol",@"天下3",@"大话西游2",@"热血江湖",@"游戏人生",@"梦三国",@"流星蝴蝶剑",@"九阴真经",@"斗战神",@"奇迹mu",@"最终幻想14",@"宠物小精灵",@"天龙八部3",@"qq三国",@"倩女幽魂ol",@"御龙在天"];

float height = [HXTagsCell getCellHeightWithTags:self.tags layout:self.layout tagAttribute:nil width:tableView.frame.size.width];
HXTagsView *tagsView = [[HXTagsView alloc] initWithFrame:CGRectMake(0, 300, self.view.frame.size.width, height)];
tagsView.tags = tagAry;
tagsView.layout.scrollDirection = UICollectionViewScrollDirectionVertical;
tagsView.layout.isMultiLineRoll = YES;
[self.view addSubview:tagsView];

image

//多行不滚动多选
NSArray *tagAry = @[@"冒险岛游戏",@"反恐精英ol游戏",@"游戏魔域",@"诛游戏仙",@"火游戏影ol游戏",@"问游戏道",@"天游戏龙游戏八游戏部",@"枪神纪游戏",@"英魂之游戏刃",@"勇者游戏大冒险",@"nba 游戏2k",@"上古世纪游戏",@"游戏跑跑卡游戏丁车",@"传奇世界游戏",@"劲舞游戏团",@"激游戏战2"];

//高度需要计算出来
float height = [HXTagsCell getCellHeightWithTags:self.tags layout:self.layout tagAttribute:nil width:tableView.frame.size.width];
HXTagsView *tagsView = [[HXTagsView alloc] initWithFrame:CGRectMake(0, 300, self.view.frame.size.width, height)];
tagsView.tags = tagAry;
tagsView.layout.scrollDirection = UICollectionViewScrollDirectionVertical;
tagsView.isMultiSelect = YES;
[self.view addSubview:tagsView];

image

//多行不滚动有关键字多选
NSArray *tagAry = @[@"冒险岛游戏",@"反恐精英ol游戏",@"游戏魔域",@"诛游戏仙",@"火游戏影ol游戏",@"问游戏道",@"天游戏龙游戏八游戏部",@"枪神纪游戏",@"英魂之游戏刃",@"勇者游戏大冒险",@"nba 游戏2k",@"上古世纪游戏",@"游戏跑跑卡游戏丁车",@"传奇世界游戏",@"劲舞游戏团",@"激游戏战2"];

//高度需要计算出来
float height = [HXTagsCell getCellHeightWithTags:self.tags layout:self.layout tagAttribute:nil width:tableView.frame.size.width];
HXTagsView *tagsView = [[HXTagsView alloc] initWithFrame:CGRectMake(0, 300, self.view.frame.size.width, height)];
tagsView.tags = tagAry;
tagsView.layout.scrollDirection = UICollectionViewScrollDirectionVertical;
tagsView.isMultiSelect = YES;
tagsView.key = @"游戏";
[self.view addSubview:tagsView];

image

UITableView上使用HXTagsCell示例

#import "HXTagTableViewController.h"
#import "HXTagsCell.h"

@interface HXTagTableViewController ()

@property (nonatomic,strong) HXTagCollectionViewFlowLayout *layout;//布局layout
@property (nonatomic,strong) NSArray *selectTags;

@end

@implementation HXTagTableViewController

- (instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {

    }
    return self;
}

- (HXTagCollectionViewFlowLayout *)layout {
    if (!_layout) {
        _layout = [HXTagCollectionViewFlowLayout new];
        _layout.scrollDirection = UICollectionViewScrollDirectionVertical;
    }
    return _layout;
}

- (NSArray *)tags {
    return @[@"火游戏影ol游戏",@"问游戏道",@"天游戏龙游戏八游戏部",@"枪神纪游戏",@"英魂之游戏刃",@"勇者游戏大冒险",@"nba 游戏2k",@"上古世纪游戏",@"游戏跑跑卡游戏丁车",@"传奇世界游戏",@"劲舞游戏团",@"激游戏战2",@"蜀山ol",@"天下3",@"大话西游2",@"热血江湖",@"游戏人生",@"梦三国",@"流星蝴蝶剑",@"九阴真经",@"斗战神",@"奇迹mu",@"最终幻想14",@"宠物小精灵"];
}

- (void)viewDidLoad {
    [super viewDidLoad];

    // Uncomment the following line to preserve selection between presentations.

    [self.tableView registerClass:HXTagsCell.class forCellReuseIdentifier:@"cellId"];
}

#pragma mark UITableViewDataSource/UITableViewDelegate

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return 1;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    HXTagsCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cellId"];
    if (!cell) {
    cell = [[HXTagsCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"cellId"];
    }

    cell.tags = self.tags;
    cell.selectedTags = [NSMutableArray arrayWithArray:_selectTags];
    cell.layout = self.layout;
    cell.completion = ^(NSArray *selectTags,NSInteger currentIndex) {
        _selectTags = selectTags;
    };
    [cell reloadData];

    return cell;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    float height = [HXTagsCell getCellHeightWithTags:self.tags layout:self.layout tagAttribute:nil width:tableView.frame.size.width];
    return height;
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end

高度计算方法

//View高度

  • (CGFloat)getHeightWithTags:(NSArray )tags layout:(HXTagCollectionViewFlowLayout )layout tagAttribute:(HXTagAttribute *)tagAttribute width:(CGFloat)width;
    //cell高度
  • (CGFloat)getCellHeightWithTags:(NSArray )tags layout:(HXTagCollectionViewFlowLayout )layout tagAttribute:(HXTagAttribute *)tagAttribute width:(CGFloat)width;

选择回调方法

self.tagsView.completion = ^(NSArray *selectTags,NSInteger currentIndex) {

};

刷新方法

  • (void)reloadData;

说明

1.当多行模式下,自定义高度小于计算出的高度时则滚动,大于或者等于计算出的高度时则不滚动
2.用高度计算方法,因为涉及到很多参数,所以如果需要计算,请设置layout,默认可以不设置,则是默认参数

更改参数后,请执行reloadData

在线预览

https://appetize.io/app/f9a5kn2tnfe0kade2zy7g2mja

博客交流

http://blog.libuqing.com/

Latest podspec

{
    "name": "HXTagsView",
    "version": "1.0.0",
    "summary": "HXTagsView",
    "description": "awesome! HXTagsView",
    "homepage": "https://github.com/jprothwell/HXTagsView",
    "license": "MIT",
    "authors": "Leon",
    "source": {
        "git": "https://github.com/jprothwell/HXTagsView.git",
        "tag": "1.0.0"
    },
    "source_files": "**/HXTagsView/*.{h,m}",
    "platforms": {
        "ios": "9.0"
    }
}

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