Toolbar 안에 SearchView 넣고 RecycleView filter로 실시간 검색

소스 다운받는곳

https://github.com/tlshenm/SearchToolbarTest

----------------------------------------------------------CODE-------------------------------------------------

 

SearchActivity

 

public class SearchActivity extends AppCompatActivity {

    private NoticeRecyclerAdapter mAdapter;
    private NoticeContent mNoticeContent;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }

    private void initView() {
        getIntentDate();
        RecyclerView recyclerView = (RecyclerView) findViewById(R.id.notice_search_recycler);
        recyclerView.setLayoutManager(new LinearLayoutManager(this));
        mAdapter = new NoticeRecyclerAdapter(this, mNoticeContent.getNoticeList()); //new NoticeRecyclerAdapter(Context, 당신의 데이터 리스트)
        recyclerView.setAdapter(mAdapter);
    }

    private void getIntentDate(){
        Intent intent = getIntent();
        mNoticeContent =(NoticeContent)intent.getExtras().getSerializable(NoticeContent.NOTICE_CONTENT);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {

        SearchManager searchManager = (SearchManager) this.getSystemService(Context.SEARCH_SERVICE);
        searchView = (SearchView) findViewById(R.id.notice_search_view);
        searchView.onActionViewExpanded(); //바로 검색 할 수 있도록 

        if (searchView != null) {
            searchView.setSearchableInfo(searchManager.getSearchableInfo(this.getComponentName()));
            searchView.setQueryHint(getString(R.string.notice_search_hint));
            queryTextListener = new SearchView.OnQueryTextListener() {
                @Override
                public boolean onQueryTextChange(String newText) {
                    Log.i("onQueryTextChange", newText);

                    mAdapter.setFilter(filter(mNoticeContent.getNoticeList(), newText));
                    return true;
                }

                @Override
                public boolean onQueryTextSubmit(String query) {
                    Log.i("onQueryTextSubmit", query);

                    return true;
                }
            };
            searchView.setOnQueryTextListener(queryTextListener);
        }

        return true;
    }


    private List<NoticeItem> filter(List<NoticeItem> noticeListItem, String query) {
        query = query.toLowerCase();

        final List<NoticeItem> filteredNoticeList = new ArrayList<>();
        if (query != null && !query.equals("")) {
            for (NoticeItem model : noticeListItem) {
                final String title = model.getTitle().toLowerCase();
                final String name = model.getName().toLowerCase();
                if (title.contains(query)) {
                    filteredNoticeList.add(model);
                }else if(name.contains(query)){
                    filteredNoticeList.add(model);
                }
            }
        }
        return filteredNoticeList;
    }

}

---------------------------------------------------------------------------------------------------------------------

 

NoticeRecyclerAdapter

 

public class NoticeRecyclerAdapter extends RecyclerView.Adapter<NoticeRecyclerAdapter.ViewHolder> {

    private final List<NoticeItem> mValues;
    private Context mContext = null;

    public NoticeRecyclerAdapter(Context context, List<NoticeItem> items) {
        this.mContext = context;
        mValues = items;
    }

    @Override
    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(parent.getContext())
                .inflate(R.layout.notice_item, parent, false);
        return new ViewHolder(view);
    }


    @Override
    public int getItemCount() {
        return mValues.size();
    }

    //이부분 중요!! 검색 리스트를 나오게하기 위해 꼭 필요
    public void setFilter(List<NoticeItem> items) {
        mValues.clear();
        mValues.addAll(items);
        notifyDataSetChanged();
    }

    @Override
    public void onBindViewHolder(final ViewHolder holder, final int position) {
        holder.mItem = mValues.get(position);
        holder.mTitleText.setText(mValues.get(position).getTitle());
        holder.mView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
            }
        });
    }


    public class ViewHolder extends RecyclerView.ViewHolder {
        public final View mView;
        public final TextView mTitleText;

        public NoticeItem mItem;

        public ViewHolder(View view) {
            super(view);
            mView = view;
            mTitleText = (TextView) view.findViewById(R.id.notice_item_title);
        }
    }
}

 

 

----------------------------------------------------------XML---------------------------------------------------

<RelativeLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent">



    <android.support.v7.widget.Toolbar
        android:id="@+id/notice_search_toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:layout_alignParentTop="true"
        android:background="@color/white_color"
        android:elevation="5dp"
        app:contentInsetStartWithNavigation="0dp">



        <android.support.v7.widget.SearchView
            android:id="@+id/notice_search_view"
            android:layout_width="match_parent"
            android:layout_height="match_parent"/>

    </android.support.v7.widget.Toolbar>


    <android.support.v7.widget.RecyclerView
        android:id="@+id/notice_search_recycler"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_below="@id/notice_search_toolbar"/>


</RelativeLayout>