一款简单易用的标签选择器

主要使用方法：
[Objective-C] 查看源文件 复制代码

- (void)viewDidLoad {
    [super viewDidLoad];
    self.title = @"测试选择标签";
    UIButton *selectedBtn = [[UIButton alloc]initWithFrame:CGRectMake((kScreen_Width-80)/2.0, kScreen_Height/2.0-15, 80, 30)];
    [selectedBtn setTitle:@"点我选择标签" forState:UIControlStateNormal];
    [selectedBtn setTitleColor:[UIColor redColor] forState:UIControlStateNormal];
    selectedBtn.titleLabel.font = [UIFont systemFontOfSize:13.0f];
    [selectedBtn addTarget:self action:@selector(selectTagsEvent:) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:selectedBtn];
    
}

- (void)selectTagsEvent:(UIButton *)sender {
    __weak typeof (self) weakSelf = self;
    SelectedTagViewController *selectedVC = [[SelectedTagViewController alloc]init];
    selectedVC.DidSelectedTags = ^ (NSArray *array){
        weakSelf.tagArray = [NSArray arrayWithArray:array];
        NSLog(@"当前选择的标签id为:%@",weakSelf.tagArray);
    };
    selectedVC.lastSelected = self.tagArray;
    [self.navigationController pushViewController:selectedVC animated:YES];
}