Webservice, unable to set cast in program
Unable to set cast from url in program. MainActivity to MoviesActivity and further my program goes as shown below. Can you tell me how to set images also. I am still learning.
Screenshot
public class Movies extends AppCompatActivity {
private ListView listView;
private ProgressDialog dialog;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_movies);
dialog = new ProgressDialog(this);
dialog.setIndeterminate(true);
dialog.setCancelable(false);
dialog.setMessage("Loading. Please wait...");
listView = (ListView)findViewById(R.id.lvMovies);
new JSONTask().execute("https://jsonparsingdemo-cec5b.firebaseapp.com/jsonData/moviesData.txt");
}
public class JSONTask extends AsyncTask<String,String,List<MovieModel>> {
@Override
protected void onPreExecute() {
super.onPreExecute();
dialog.show();
}
@Override
protected List<MovieModel> doInBackground(String... params) {
HttpURLConnection connection = null;
BufferedReader reader = null;
try {
URL url = new URL(params[0]);
connection = (HttpURLConnection) url.openConnection();
connection.connect();
InputStream stream = connection.getInputStream();
reader = new BufferedReader(new InputStreamReader(stream));
StringBuffer buffer = new StringBuffer();
String line ="";
while ((line = reader.readLine()) != null){
buffer.append(line);
}
String finalJson = buffer.toString();
JSONObject parentObject = new JSONObject(finalJson);
JSONArray parentArray = parentObject.getJSONArray("movies");
List<MovieModel> movieModelList = new ArrayList<>();
Gson gson = new Gson();
for(int i=0; i<parentArray.length(); i++) {
JSONObject finalObject = parentArray.getJSONObject(i);
MovieModel movieModel = gson.fromJson(finalObject.toString(), MovieModel.class);
movieModelList.add(movieModel);
}
return movieModelList;
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
} finally {
if (connection != null)
connection.disconnect();
try {
if (reader != null)
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
return null;
}
@Override
protected void onPostExecute(List<MovieModel> result) {
super.onPostExecute(result);
dialog.dismiss();
MovieAdapter movieAdapter = new MovieAdapter(getApplicationContext(), R.layout.row, result);
listView.setAdapter(movieAdapter);
}
}
public class MovieAdapter extends ArrayAdapter{
private List<MovieModel> movieModelList;
private int resource;
private LayoutInflater inflater;
public MovieAdapter(@NonNull Context context, @LayoutRes int resource, @NonNull List<MovieModel> objects) {
super(context, resource, objects);
movieModelList = objects;
this.resource = resource;
inflater = (LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE);
}
@NonNull
@Override
public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
ViewHolder holder = null;
if (convertView == null){
holder = new ViewHolder();
convertView = inflater.inflate(resource,null);
holder.ivMovieIcon = (ImageView)convertView.findViewById(R.id.ivIcon);
holder.tvMovie = (TextView)convertView.findViewById(R.id.tvMovie);
holder.tvTagline = (TextView)convertView.findViewById(R.id.tvTagline);
holder.tvYear = (TextView)convertView.findViewById(R.id.tvYear);
holder.tvDuration = (TextView)convertView.findViewById(R.id.tvDuration);
holder.tvDirector = (TextView)convertView.findViewById(R.id.tvDirector);
holder.rbMovieRating = (RatingBar)convertView.findViewById(R.id.rbMovie);
holder.tvCast = (TextView)convertView.findViewById(R.id.tvCast);
holder.tvStory = (TextView)convertView.findViewById(R.id.tvStory);
convertView.setTag(holder);
}else {
holder = (ViewHolder) convertView.getTag();
}
holder.tvMovie.setText(movieModelList.get(position).getMovie());
holder.tvTagline.setText(movieModelList.get(position).getTagline());
holder.tvYear.setText("Year : " + movieModelList.get(position).getYear());
holder.tvDuration.setText("Duration : "+ movieModelList.get(position).getDirector());
holder.tvDirector.setText("Director : " +movieModelList.get(position).getDirector());
holder.rbMovieRating.setRating(movieModelList.get(position).getRating()/2);
StringBuffer stringBuffer = new StringBuffer();
for(MovieModel.Cast cast : movieModelList.get(position).getCastList()){
stringBuffer.append(cast.getName() + ", ");
}
holder.tvCast.setText("Cast : " + stringBuffer);
holder.tvStory.setText(movieModelList.get(position).getStory());
return convertView;
}
class ViewHolder{
private ImageView ivMovieIcon;
private TextView tvMovie;
private TextView tvTagline;
private TextView tvYear;
private TextView tvDuration;
private TextView tvDirector;
private RatingBar rbMovieRating;
private TextView tvCast;
private TextView tvStory;
}
}
}
public class MovieModel {
private String movie;
private int year;
private float rating;
private String duration;
private String director;
private String tagline;
@SerializedName("cast")
private List<Cast> castList;
private String image;
private String story;
public String getMovie() {
return movie;
}
public void setMovie(String movie) {
this.movie = movie;
}
public int getYear() {
return year;
}
public void setYear(int year) {
this.year = year;
}
public float getRating() {
return rating;
}
public void setRating(float rating) {
this.rating = rating;
}
public String getDuration() {
return duration;
}
public void setDuration(String duration) {
this.duration = duration;
}
public String getDirector() {
return director;
}
public void setDirector(String director) {
this.director = director;
}
public String getTagline() {
return tagline;
}
public void setTagline(String tagline) {
this.tagline = tagline;
}
public List<Cast> getCastList() {
return castList;
}
public void setCastList(List<Cast> castList) {
this.castList = castList;
}
public String getImage() {
return image;
}
public void setImage(String image) {
this.image = image;
}
public String getStory() {
return story;
}
public void setStory(String story) {
this.story = story;
}
public static class Cast {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
}
XML
<RelativeLayout 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="match_parent"
android:padding="5dp">
<ImageView
android:id="@+id/ivIcon"
android:layout_width="120dp"
android:layout_height="160dp"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
app:srcCompat="@drawable/avengers" />
<TextView
android:id="@+id/tvMovie"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_marginLeft="10dp"
android:layout_marginStart="10dp"
android:layout_marginTop="8dp"
android:layout_toEndOf="@+id/ivIcon"
android:layout_toRightOf="@+id/ivIcon"
android:text="MovieName"
android:textSize="20sp"/>
<TextView
android:id="@+id/tvTagline"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/tvMovie"
android:layout_alignStart="@+id/tvMovie"
android:layout_below="@+id/tvMovie"
android:layout_marginTop="7dp"
android:text="Tag Line" />
<TextView
android:id="@+id/tvYear"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/tvTagline"
android:layout_alignStart="@+id/tvTagline"
android:layout_below="@+id/tvTagline"
android:layout_marginTop="8dp"
android:text="Year" />
<TextView
android:id="@+id/tvDuration"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/tvYear"
android:layout_alignStart="@+id/tvYear"
android:layout_below="@+id/tvYear"
android:layout_marginTop="10dp"
android:text="Duration" />
<TextView
android:id="@+id/tvDirector"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/tvDuration"
android:layout_alignStart="@+id/tvDuration"
android:layout_below="@+id/tvDuration"
android:layout_marginTop="7dp"
android:text="Director" />
<RatingBar
android:id="@+id/rbMovie"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/ivIcon"
android:layout_centerHorizontal="true"
android:layout_marginTop="12dp"
android:stepSize="0.5" />
<TextView
android:id="@+id/tvCast"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Cast"
android:textSize="15sp"
android:layout_centerVertical="true"
android:layout_toLeftOf="@+id/rbMovie"
android:layout_toStartOf="@+id/rbMovie"
android:layout_marginRight="11dp"
android:layout_marginEnd="11dp" />
<TextView
android:id="@+id/tvStory"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="12dp"
android:text="Story"
android:layout_below="@+id/tvCast"
android:layout_alignLeft="@+id/tvCast"
android:layout_alignStart="@+id/tvCast" />
</RelativeLayout>
Solution
try this change your layout file
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<ImageView
android:id="@+id/ivIcon"
android:layout_width="200dp"
android:layout_height="100dp"
android:layout_gravity="center_horizontal|center"
android:layout_weight="1"
android:scaleType="fitXY"
android:src="@drawable/redfox" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginTop="10dp"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:id="@+id/tvMovie"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="MovieName"
android:textSize="20sp" />
<TextView
android:id="@+id/tvTagline"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Tag Line" />
<TextView
android:id="@+id/tvYear"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Year" />
<TextView
android:id="@+id/tvDuration"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Duration" />
<TextView
android:id="@+id/tvDirector"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Director" />
<TextView
android:id="@+id/tvCast"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Cast"
android:textSize="15sp" />
<TextView
android:id="@+id/tvStory"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="12dp"
android:text="Story" />
</LinearLayout>
</LinearLayout>
<RatingBar
android:id="@+id/rbMovie"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:max="5"
android:stepSize="0.5" />
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