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movie details screen

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This commit is contained in:
danijoo
2015-10-29 10:11:12 +01:00
parent c1580748d0
commit 80afe2944a
11 changed files with 250 additions and 15 deletions
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42
app/src/main/java/net/headlezz/udacityproject1/MainActivity.java
View File

@@ -1,10 +1,16 @@
package net.headlezz.udacityproject1;
import android.os.Bundle;
import android.support.v4.app.FragmentManager;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
public class MainActivity extends AppCompatActivity {
import net.headlezz.udacityproject1.tmdbapi.Movie;
/**
* Main activity is mainly for handling fragment transactions
*/
public class MainActivity extends AppCompatActivity implements MovieNavigation, FragmentManager.OnBackStackChangedListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
@@ -15,11 +21,41 @@ public class MainActivity extends AppCompatActivity {
setTitle(getString(R.string.app_name));
if(savedInstanceState == null) {
getSupportFragmentManager()
.beginTransaction()
getSupportFragmentManager().beginTransaction()
.add(R.id.fragmentHolder, new MovieListFragment())
.commit();
}
// activity needs to listen to fragment changes to adjust the home as up arrow
getSupportFragmentManager().addOnBackStackChangedListener(this);
shouldDisplayHomeUp();
}
/**
* Replaces the list with a details view showing the selected movie
* @param movie Movie to show
*/
public void showDetailsFragment(Movie movie) {
MovieDetailsFragment frag = MovieDetailsFragment.newInstance(movie);
getSupportFragmentManager().beginTransaction()
.replace(R.id.fragmentHolder, frag)
.addToBackStack(MovieDetailsFragment.TAG)
.commit();
}
public void shouldDisplayHomeUp(){
boolean hasBackstack = getSupportFragmentManager().getBackStackEntryCount()>0;
getSupportActionBar().setDisplayHomeAsUpEnabled(hasBackstack);
}
@Override
public boolean onSupportNavigateUp() {
getSupportFragmentManager().popBackStack();
return true;
}
@Override
public void onBackStackChanged() {
shouldDisplayHomeUp();
}
}

75
app/src/main/java/net/headlezz/udacityproject1/MovieDetailsFragment.java Normal file
View File

@@ -0,0 +1,75 @@
package net.headlezz.udacityproject1;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.text.format.DateUtils;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import net.headlezz.udacityproject1.tmdbapi.Movie;
import net.headlezz.udacityproject1.tmdbapi.TMDBApi;
/**
* Fragment to show the details of a movie
*/
public class MovieDetailsFragment extends Fragment {
// TODO make me pretty
public static final String TAG = MovieDetailsFragment.class.getSimpleName();
public static final String BUNDLE_ARG_MOVIE = "movie";
ImageView ivPoster;
TextView tvTitle;
TextView tvOverview;
TextView tvReleaseDate;
TextView tvRating;
Movie mMovie;
public static MovieDetailsFragment newInstance(Movie movie) {
MovieDetailsFragment frag = new MovieDetailsFragment();
Bundle args = new Bundle();
args.putParcelable(BUNDLE_ARG_MOVIE, movie);
frag.setArguments(args);
return frag;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if(getArguments().containsKey(BUNDLE_ARG_MOVIE)) {
mMovie = getArguments().getParcelable(BUNDLE_ARG_MOVIE);
Log.d(TAG, "Bundled movie: " + mMovie.getTitle());
} else
throw new RuntimeException(TAG + " opened without bundled movie!");
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_movie_details, container, false);
ivPoster = (ImageView) view.findViewById(R.id.movie_details_ivPoster);
tvTitle = (TextView) view.findViewById(R.id.movie_details_tvTitle);
tvOverview = (TextView) view.findViewById(R.id.movie_details_tvOverview);
tvReleaseDate = (TextView) view.findViewById(R.id.movie_details_tvReleaseDate);
tvRating = (TextView) view.findViewById(R.id.movie_details_tvRating);
return view;
}
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
TMDBApi.loadPoster(ivPoster, mMovie);
tvTitle.setText(mMovie.getTitle());
tvOverview.setText(mMovie.getOverview());
String formatedDate = DateUtils.formatDateTime(tvReleaseDate.getContext(), mMovie.getReleaseDate(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_NUMERIC_DATE | DateUtils.FORMAT_SHOW_YEAR);
tvReleaseDate.setText(formatedDate);
tvRating.setText(String.valueOf(mMovie.getAvRating()));
}
}

10
app/src/main/java/net/headlezz/udacityproject1/MovieListAdapter.java
View File

@@ -1,12 +1,10 @@
package net.headlezz.udacityproject1;
import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.Toast;
import net.headlezz.udacityproject1.tmdbapi.Movie;
import net.headlezz.udacityproject1.tmdbapi.TMDBApi;
@@ -15,11 +13,11 @@ import java.util.List;
public class MovieListAdapter extends RecyclerView.Adapter<MovieListAdapter.MovieViewHolder>{
Context context;
MovieNavigation mMovieNavigation;
List<Movie> mMovies;
public MovieListAdapter(Context context, List<Movie> movies) {
this.context = context;
public MovieListAdapter(MovieNavigation mn, List<Movie> movies) {
mMovieNavigation = mn;
mMovies = movies;
}
@@ -53,7 +51,7 @@ public class MovieListAdapter extends RecyclerView.Adapter<MovieListAdapter.Movi
ivPoster.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(v.getContext(), movie.getTitle() + " clicked.", Toast.LENGTH_SHORT).show();
mMovieNavigation.showDetailsFragment(movie);
}
});
}

13
app/src/main/java/net/headlezz/udacityproject1/MovieListFragment.java
View File

@@ -1,5 +1,6 @@
package net.headlezz.udacityproject1;
import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.widget.GridLayoutManager;
@@ -28,13 +29,14 @@ import retrofit.Call;
public class MovieListFragment extends Fragment {
// TODO fix restore
// TODO show progressbar while loading
public static final String TAG = MovieListFragment.class.getSimpleName();
/**
* The number of columns our movie grid shows
*/
private static final int NUM_COLUMNS = 2;
private static final int NUM_COLUMNS = 3; // TODO adjust colum count for landscape
/**
* The currently selected sorting order of the list
@@ -120,7 +122,7 @@ public class MovieListFragment extends Fragment {
}
private void setListToGrid(List<Movie> movies) {
mMovieGridView.setAdapter(new MovieListAdapter(getActivity(), movies));
mMovieGridView.setAdapter(new MovieListAdapter((MovieNavigation) getActivity(), movies));
}
/**
@@ -138,4 +140,11 @@ public class MovieListFragment extends Fragment {
super.onStop();
stopLoadingMovies();
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
if(!(context instanceof MovieNavigation))
throw new RuntimeException("Activity must implement " + MovieNavigation.class.getSimpleName());
}
}

9
app/src/main/java/net/headlezz/udacityproject1/MovieNavigation.java Normal file
View File

@@ -0,0 +1,9 @@
package net.headlezz.udacityproject1;
import net.headlezz.udacityproject1.tmdbapi.Movie;
public interface MovieNavigation {
void showDetailsFragment(Movie movie);
}

49
app/src/main/java/net/headlezz/udacityproject1/tmdbapi/Movie.java
View File

@@ -1,15 +1,22 @@
package net.headlezz.udacityproject1.tmdbapi;
import android.os.Parcel;
import android.os.Parcelable;
/**
* Data object to represent a single movie
* Only required data from the api is stored to save memory
*/
public class Movie {
public class Movie implements Parcelable {
// empty constructor for gson/retrofit
public Movie() {}
String title;
String posterPath;
String overview;
double avRating;
long releaseDate;
public String getTitle() {
return title;
@@ -26,4 +33,44 @@ public class Movie {
public double getAvRating() {
return avRating;
}
public long getReleaseDate() {
return releaseDate;
}
/**** Parcelable stuff *****/
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeString(title);
dest.writeString(posterPath);
dest.writeString(overview);
dest.writeDouble(avRating);
dest.writeLong(releaseDate);
}
public static final Parcelable.Creator<Movie> CREATOR = new Parcelable.Creator<Movie>() {
public Movie createFromParcel(Parcel src) {
return new Movie(src);
}
public Movie[] newArray(int size) {
return new Movie[size];
}
};
private Movie(Parcel src) {
title = src.readString();
posterPath = src.readString();
overview = src.readString();
avRating = src.readDouble();
releaseDate = src.readLong();
}
}

6
app/src/main/java/net/headlezz/udacityproject1/tmdbapi/MovieListDeserializer.java
View File

@@ -9,6 +9,7 @@ import com.google.gson.JsonObject;
import com.google.gson.JsonParseException;
import java.lang.reflect.Type;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.List;
@@ -17,6 +18,7 @@ public class MovieListDeserializer implements JsonDeserializer<MovieList> {
@Override
public MovieList deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
List<Movie> movieList = new ArrayList<>();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-DD");
for(JsonElement elem : json.getAsJsonObject().getAsJsonArray("results")) {
try { // TODO fix this and remove try/catch
JsonObject jsonObj = elem.getAsJsonObject();
@@ -24,8 +26,8 @@ public class MovieListDeserializer implements JsonDeserializer<MovieList> {
m.title = jsonObj.get("title").getAsString();
m.overview = jsonObj.get("overview").getAsString();
m.avRating = jsonObj.get("vote_average").getAsDouble();
JsonElement posterPath = jsonObj.get("poster_path");
m.posterPath = posterPath.getAsString();
m.posterPath = jsonObj.get("poster_path").getAsString();
m.releaseDate = sdf.parse(jsonObj.get("release_date").getAsString()).getTime();
movieList.add(m);
} catch (Exception e) {
Log.e(MovieListDeserializer.class.getSimpleName(), e.toString());

2
app/src/main/java/net/headlezz/udacityproject1/tmdbapi/TMDBApi.java
View File

@@ -20,7 +20,7 @@ import retrofit.http.Query;
public class TMDBApi {
private static final String BASE_URL = "http://api.themoviedb.org/3/";
private static final String IMAGE_BASE_URL = "http://image.tmdb.org/t/p/w342"; // TODO select size depending on device screen ratios
private static final String IMAGE_BASE_URL = "http://image.tmdb.org/t/p/w185"; // TODO select size depending on device screen ratios
/**
* These are the possible sorting orders