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;
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
//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];
//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];
//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];
//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];
//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];
//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];
#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;
self.tagsView.completion = ^(NSArray *selectTags,NSInteger currentIndex) {
};
- (void)reloadData;
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