hongyangAndroid/FlowLayout

dependencies {
 compile 'com.hyman:flowlayout-lib:1.1.2'
}

 <com.zhy.view.flowlayout.TagFlowLayout
        android:id="@+id/id_flowlayout"
        zhy:max_select="-1"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:padding="20dp">
    </com.zhy.view.flowlayout.TagFlowLayout>

mFlowLayout.setAdapter(new TagAdapter<String>(mVals)
   {
       @Override
       public View getView(FlowLayout parent, int position, String s)
       {
           TextView tv = (TextView) mInflater.inflate(R.layout.tv,
                   mFlowLayout, false);
           tv.setText(s);
           return tv;
       }
   });

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:color="@color/tag_select_textcolor"
          android:drawable="@drawable/checked_bg"
          android:state_checked="true"></item>
    <item android:drawable="@drawable/normal_bg"></item>
</selector>

#Adapter
@Override
public void onSelected(int position, View view) {
    super.onSelected(position, view);
}

@Override
public void unSelected(int position, View view) {
    super.unSelected(position, view);
}

mFlowLayout.setOnTagClickListener(new TagFlowLayout.OnTagClickListener()
{
  @Override
  public boolean onTagClick(View view, int position, FlowLayout parent)
  {
      Toast.makeText(getActivity(), mVals[position], Toast.LENGTH_SHORT).show();
      return true;
  }
});

mFlowLayout.setOnSelectListener(new TagFlowLayout.OnSelectListener()
{
  @Override
  public void onSelected(Set<Integer> selectPosSet)
  {
      getActivity().setTitle("choose:" + selectPosSet.toString());
  }
});

//预先设置选中
mAdapter.setSelectedList(1,3,5,7,8,9);
//获得所有选中的pos集合
flowLayout.getSelectedList();