TextWatcher textWatcher = new TextWatcher() {
 @Override
 public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
 }
 @Override
 public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
 }
 @Override
 public void afterTextChanged(Editable editable) {
 }
 };

StringFormatUtil spanStr3 = new 
//分别是上下文，原串，key，高亮颜色。
StringFormatUtil(mContext, data.name,
  mkey, R.color.blue).fillColor();
  customerHolder.tvName.setText(spanStr3.getResult());

 public CustomerCampanySearchAdapter(List<Customer> list, Context context, String key) {
 super(list);
 mContext = context;
 mkey = key;
 this.list = list;
 }

public void showCustomer(List<Customer> list, String key) {
 if (list == null || list.size() == 0)
  return;
 customerList.clear();
 customerList.addAll(list);
 adapter = new CustomerCampanySearchAdapter(customerList, this, key);
 superRecyclerView.setAdapter(adapter);
 superRecyclerView.showData();
 adapter.setOnItemClickListener(new BaseRecyclerAdapter.OnItemClickListener() {
  @Override
  public void onItemClick(View view, int position, long id) {
  //
  }
 });
 }

@Override
 public void onBindViewHolder(BaseRecyclerViewHolder holder, int position, final Customer data) {
 CustomerHolder customerHolder = (CustomerHolder) holder;
 customerHolder.tvName.setText(data.name);
 StringFormatUtil spanStr3 = new StringFormatUtil(mContext, data.name,
  mkey, R.color.blue).fillColor();
 if (spanStr3 != null)
  customerHolder.tvName.setText(spanStr3.getResult());
 else customerHolder.tvName.setText(data.name);
 }