repositories { jcenter() } dependencies { compile 'com.rock.android:tagselector:xxx'//version code } 

<com.rock.android.tagselector.views.TagSelectView android:id="@+id/tagSelectView" android:layout_width="match_parent" android:layout_height="match_parent" /> 

TagSelectView tagSelectView = (TagSelectView) findViewById(R.id.tagSelectView); List<Tags> dataList = new ArrayList<>(); int count = 2; List<DataBean> dataBeanList = new ArrayList<>(); for (int i = 0; i < count; i++) { dataBeanList.add(new MyDataBean("item A" + i)); } dataList.add(new Tags(). setDefaultTag(dataBeanList.get(0).name) .setTags(dataBeanList) .setChangeAfterClicked(true) .setSelectFirst(false); tagSelectView.attach(dataList); 

ITagSelectorTabView tagSelectorView = tagSelectView.getTabView(0).getTagSelectorView(); tagSelectorView.getData().add(0, new MyDataBean("im new")); tagSelectorView.refresh(); 

tagSelectView.setOnTagSelectedListener(new TagSelectView.OnTagSelectedListener() { @Override public void onTagSelected(int selectorListPosition, int tabPosition) { DataBean dataBean = dataList.get(tabPosition).tags.get(selectorListPosition); MyDataBean d = (MyDataBean) dataBean; //do something like request the network } }); 

tagSelectView.setOnTagViewStatusChangedListener(new TagSelectView.OnTagViewStatusChangedListener() { @Override public void onOpened(ITagSelectorTabView openedView) { } @Override public void onClosed(ITagSelectorTabView closedView) { } });