Add MovieListFragment, its layout files and adapter. (It is not fully…

… completed)

frontend/Movie_Pigeon/app/src/main/java/org/example/team_pigeon/movie_pigeon/MovieListFragment.java

@@ -0,0 +1,139 @@
+package org.example.team_pigeon.movie_pigeon;
+
+import android.app.Fragment;
+import android.media.Image;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AbsListView;
+import android.widget.AdapterView;
+import android.widget.ImageView;
+import android.widget.ListView;
+import org.example.team_pigeon.movie_pigeon.adapters.MovieListAdapter;
+import org.example.team_pigeon.movie_pigeon.models.Movie;
+import java.util.ArrayList;
+
+/**
+ * Created by SHENGX on 2017/2/3.
+ */
+
+public class MovieListFragment extends Fragment implements AdapterView.OnItemClickListener{
+    private android.app.FragmentManager fragmentManager;
+    private ArrayList<Movie> movies;
+    private ListView list_movies;
+    private MovieListAdapter movieListAdapter;
+    public android.os.Handler mHandler;
+    public View footerView;
+    public boolean isLoading = false;
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle saveInstanceState){
+        fragmentManager = getFragmentManager();
+        movies = (ArrayList<Movie>)getArguments().getSerializable("movies");
+        View view = inflater.inflate(R.layout.fragment_movie_list,container,false);
+        list_movies = (ListView)view.findViewById(R.id.list_movies);
+        footerView = inflater.inflate(R.layout.footer_load_more,null);
+        mHandler = new footerHandler();
+        movieListAdapter = new MovieListAdapter(movies,getActivity());
+        list_movies.setAdapter(movieListAdapter);
+        list_movies.setOnScrollListener(new AbsListView.OnScrollListener() {
+            @Override
+            public void onScrollStateChanged(AbsListView view, int scrollState) {
+
+            }
+
+            @Override
+            public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
+                if(view.getLastVisiblePosition() == totalItemCount-1 && list_movies.getCount() >= 10 && isLoading == false) {
+                    isLoading = true;
+                    Thread thread = new ThreadGetMoreMovies();
+                    thread.start();
+                }
+            }
+        });
+        list_movies.setOnItemClickListener(this);
+        return view;
+    }
+
+    @Override
+    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+        android.app.FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
+        MoviePageFragment moviePageFragment = new MoviePageFragment();
+        Bundle bundle = new Bundle();
+        bundle.putString("title",movieListAdapter.getItem(position).getTitle());
+        bundle.putString("year",movieListAdapter.getItem(position).getProductionYear());
+        bundle.putString("country",movieListAdapter.getItem(position).getCountry());
+        bundle.putString("length",movieListAdapter.getItem(position).getLength());
+        bundle.putString("director",movieListAdapter.getItem(position).getDirector());
+        bundle.putString("poster",movieListAdapter.getItem(position).getPosterURL());
+        bundle.putString("plot",movieListAdapter.getItem(position).getPlot());
+        if(!movieListAdapter.getItem(position).getGenres().equals("NULL")) {
+            bundle.putString("genres", movieListAdapter.getItem(position).getGenres().replaceAll(", ", " / "));
+        }
+        else {
+            bundle.putString("genres", "NULL");
+        }
+        if(!movieListAdapter.getItem(position).getActors().equals("NULL")) {
+            bundle.putString("actors", movieListAdapter.getItem(position).getActors().replaceAll(", ", " / "));
+        }
+        else {
+            bundle.putString("actors", "NULL");
+        }
+        moviePageFragment.setArguments(bundle);
+        fragmentTransaction.replace(R.id.fl_content,moviePageFragment);
+        fragmentTransaction.addToBackStack(null);
+        fragmentTransaction.commit();
+    }
+
+    private ArrayList<Movie> getMoreMovies() {
+        //For testing
+        ArrayList<Movie> list = new ArrayList<>();
+        list.add(new Movie("new","111"));
+        Movie movie = list.get(0);
+        movie.setPosterURL("https://s-media-cache-ak0.pinimg.com/736x/17/ba/70/17ba70b5d152cb9042e4a0785dccf834.jpg");
+        list.add(new Movie("new2","1112"));
+        list.add(new Movie("new3","1113"));
+        list.add(new Movie("new4","1114"));
+        list.add(new Movie("new5","1115"));
+        list.add(new Movie("new6","1112"));
+        list.add(new Movie("new7","1111"));
+        return list;
+    }
+
+    public class footerHandler extends Handler {
+        @Override
+        public void handleMessage(Message message) {
+            switch (message.what) {
+                case 0:
+                    list_movies.addFooterView(footerView);
+                    break;
+                case 1:
+                    movieListAdapter.addListItemToAdapter((ArrayList<Movie>)message.obj);
+                    list_movies.removeFooterView(footerView);
+                    isLoading = false;
+                    break;
+                default:
+                    break;
+            }
+        }
+    }
+
+    public class ThreadGetMoreMovies extends Thread {
+        @Override
+        public void run() {
+            mHandler.sendEmptyMessage(0);
+            ArrayList<Movie> moreMoviesList = getMoreMovies();
+            try {
+                //For testing
+                Thread.sleep(5000);
+            }catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+            Message message = mHandler.obtainMessage(1,moreMoviesList);
+            mHandler.sendMessage(message);
+        }
+    }
+}

frontend/Movie_Pigeon/app/src/main/java/org/example/team_pigeon/movie_pigeon/adapters/MovieListAdapter.java

@@ -0,0 +1,79 @@
+package org.example.team_pigeon.movie_pigeon.adapters;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.nostra13.universalimageloader.core.ImageLoader;
+
+import org.example.team_pigeon.movie_pigeon.R;
+import org.example.team_pigeon.movie_pigeon.models.Movie;
+
+import java.util.ArrayList;
+
+public class MovieListAdapter extends BaseAdapter {
+    private ArrayList<Movie> movieList;
+    private Context mContext;
+    private Movie movie;
+    private ImageLoader imageLoader = ImageLoader.getInstance();
+
+    public MovieListAdapter(ArrayList<Movie>movieList,Context mContext) {
+        this.mContext = mContext;
+        this.movieList = movieList;
+    }
+
+    public void addListItemToAdapter(ArrayList<Movie> list) {
+        movieList.addAll(list);
+        this.notifyDataSetChanged();
+    }
+
+    @Override
+    public int getCount() {
+        return movieList.size();
+    }
+
+    @Override
+    public Movie getItem(int position) {
+        return movieList.get(position);
+    }
+
+    @Override
+    public long getItemId(int position) {
+        return position;
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        ViewHolder viewHolder;
+        if (convertView == null) {
+            convertView = LayoutInflater.from(mContext).inflate(R.layout.movie_list_item, parent, false);
+            viewHolder = new ViewHolder();
+            viewHolder.txt_title = (TextView) convertView.findViewById(R.id.text_movie_list_title);
+            viewHolder.image_poster = (ImageView) convertView.findViewById(R.id.image_movie_list_poster);
+            convertView.setTag(viewHolder);
+        }
+        else {
+            viewHolder = (ViewHolder) convertView.getTag();
+        }
+        movie = movieList.get(position);
+        viewHolder.txt_title.setText(movie.getTitle());
+
+        if(!movie.getPosterURL().equals("NULL")){
+            imageLoader.displayImage(movieList.get(position).getPosterURL(),viewHolder.image_poster);
+        }
+        else{
+            viewHolder.image_poster.setImageResource(R.mipmap.image_no_poster_found);
+        }
+
+        return convertView;
+    }
+
+        private static class ViewHolder {
+            TextView txt_title;
+            ImageView image_poster;
+        }
+    }

frontend/Movie_Pigeon/app/src/main/res/layout/fragment_movie_list.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="horizontal">
+
+    <ListView
+        android:id="@+id/list_movies"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</LinearLayout>

frontend/Movie_Pigeon/app/src/main/res/layout/movie_list_item.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:id="@+id/movie_list_item"
+    android:orientation="horizontal"
+    android:paddingTop="10dp"
+    android:paddingBottom="3dp">
+
+
+    <ImageView
+        android:layout_width="68dp"
+        android:layout_height="100dp"
+        android:layout_marginLeft="10dp"
+        android:id="@+id/image_movie_list_poster" />
+
+    <TextView
+        android:text="TextView"
+        android:paddingLeft="12dp"
+        android:textSize="18sp"
+        android:layout_gravity="center"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:id="@+id/text_movie_list_title" />
+
+</LinearLayout>