SearchFragment.java

/*
 * Copyright 2017 lizhaotailang
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.marktony.zhihudaily.search;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.widget.ContentLoadingProgressBar;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.SearchView;
import android.support.v7.widget.Toolbar;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;

import com.marktony.zhihudaily.R;
import com.marktony.zhihudaily.adapter.BookmarksAdapter;
import com.marktony.zhihudaily.bean.BeanType;
import com.marktony.zhihudaily.bean.DoubanMomentNews;
import com.marktony.zhihudaily.bean.GuokrHandpickNews;
import com.marktony.zhihudaily.bean.ZhihuDailyNews;
import com.marktony.zhihudaily.interfaze.OnRecyclerViewOnClickListener;

import java.util.ArrayList;

/**
 * Created by lizhaotailang on 2016/12/25.
 */

public class SearchFragment extends Fragment
        implements SearchContract.View {

    private SearchContract.Presenter presenter;

    private SearchView searchView;
    private RecyclerView recyclerView;
    private ContentLoadingProgressBar progressBar;

    private BookmarksAdapter adapter;

    public static SearchFragment newInstance() {
        return new SearchFragment();
    }
    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    }

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_search_bookmarks, container, false);

        initViews(view);

        searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
            @Override
            public boolean onQueryTextSubmit(String query) {
                presenter.loadResults(query);
                return true;
            }

            @Override
            public boolean onQueryTextChange(String newText) {
                presenter.loadResults(newText);
                return true;
            }
        });

        return  view;
    }

    @Override
    public void setPresenter(SearchContract.Presenter presenter) {
        if (presenter != null) {
            this.presenter = presenter;
        }
    }

    @Override
    public void initViews(View view) {

        Toolbar toolbar = (Toolbar) view.findViewById(R.id.toolbar);
        ((SearchActivity)(getActivity())).setSupportActionBar(toolbar);
        ((SearchActivity)(getActivity())).getSupportActionBar().setDisplayHomeAsUpEnabled(true);

        searchView = (SearchView) view.findViewById(R.id.searchView);
        searchView.setIconified(false);

        recyclerView = (RecyclerView) view.findViewById(R.id.recyclerView);
        recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));

        progressBar = (ContentLoadingProgressBar) view.findViewById(R.id.progressBar);

    }


    @Override
    public void showResults(ArrayList<ZhihuDailyNews.Question> zhihuList, ArrayList<GuokrHandpickNews.result> guokrList, ArrayList<DoubanMomentNews.posts> doubanList, ArrayList<Integer> types) {
        if (adapter == null) {
            adapter = new BookmarksAdapter(getActivity(), zhihuList, guokrList, doubanList, types);
            adapter.setItemListener(new OnRecyclerViewOnClickListener() {
                @Override
                public void OnItemClick(View v, int position) {
                    int type = recyclerView.findViewHolderForLayoutPosition(position).getItemViewType();
                    if (type == BookmarksAdapter.TYPE_ZHIHU_NORMAL) {
                        presenter.startReading(BeanType.TYPE_ZHIHU, position);
                    } else if (type == BookmarksAdapter.TYPE_GUOKR_NORMAL) {
                        presenter.startReading(BeanType.TYPE_GUOKR, position);
                    } else if (type == BookmarksAdapter.TYPE_DOUBAN_NORMAL) {
                        presenter.startReading(BeanType.TYPE_DOUBAN, position);
                    }
                }
            });
            recyclerView.setAdapter(adapter);
        } else {
            adapter.notifyDataSetChanged();
        }

    }

    @Override
    public void showLoading() {
        progressBar.setVisibility(View.VISIBLE);
    }

    @Override
    public void stopLoading() {
        progressBar.setVisibility(View.GONE);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        if (item.getItemId() == android.R.id.home) {
            getActivity().onBackPressed();
        }
        return super.onOptionsItemSelected(item);
    }
}