Tablet UI funktioniert nicht

Question

Ich arbeite an einer App, die den Benutzern ein Raster mit beliebten Filmen präsentiert. Wenn der Benutzer auf eines der Elemente klickt, werden die Details des Films angezeigt.

Die App funktioniert gut auf Handys, aber meine Tablette UI Implementierung arbeitet nicht

Ich erhalte keine Abstürze als solche ist es nur, dass, wenn ich auf einem Film tippen, die Einzelheiten nicht Auf Tablets anzeigen.

Hier ist der Link auf die GitHub Repo - https://github.com/Hackertronix/Project-Motion/tree/Stage_2?files=1

Und hier die Dateien sind, die Beschäftigung mit dem Tablet UI

activity_movies.xml

<?xml version="1.0" encoding="utf-8"?> 
<FrameLayout 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:id="@+id/viewpager_container"> 

</FrameLayout> 

activity_movies.xml (Layout-sw600dp)

<?xml version="1.0" encoding="utf-8"?> 
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" 
      android:layout_width="match_parent" 
      android:layout_height="match_parent"> 

    <LinearLayout 
     android:layout_width="match_parent" 
     android:layout_height="match_parent" 
     android:orientation="horizontal"> 

     <FrameLayout 
      xmlns:android="http://schemas.android.com/apk/res/android" 
      android:layout_width="0dp" 
      android:layout_height="match_parent" 
      android:layout_weight="1" 
      android:id="@+id/viewpager_container"> 
     <FrameLayout 
      android:id="@+id/details_container" 
      android:layout_width="0dp" 
      android:layout_height="match_parent" 
      android:layout_weight="1" 
      > 
     </FrameLayout> 
     </FrameLayout> 
    </LinearLayout> 

</FrameLayout> 

MoviesActivity.java

package com.execube.genesis.views.activities; 

import android.app.ActivityOptions; 
import android.content.Intent; 
import android.graphics.Color; 
import android.os.Build; 
import android.support.v4.app.Fragment; 
import android.support.v4.app.FragmentManager; 
import android.support.v7.app.AppCompatActivity; 
import android.os.Bundle; 
import android.transition.Explode; 
import android.view.View; 


import com.execube.genesis.R; 
import com.execube.genesis.model.Movie; 
import com.execube.genesis.views.fragments.DetailsFragment; 
import com.execube.genesis.views.fragments.PopularMoviesFragment; 
import com.execube.genesis.views.fragments.TopRatedMoviesFragment; 
import com.execube.genesis.views.fragments.ViewPagerFragment; 


public class MoviesActivity extends AppCompatActivity implements PopularMoviesFragment.openDetailsListener, 
     TopRatedMoviesFragment.openDetailsListener{ 


    boolean isTablet; 


    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 

     setContentView(R.layout.activity_movies); 


     if (findViewById(R.id.details_container) == null)//CHECKING FOR TABLET CONFIGURATION 
     { 
      isTablet=false; 
     } 
     else{ 
      isTablet=true; 
     } 
     View view= findViewById(R.id.viewpager_container); 

     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { 
      view.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR); 
      getWindow().setStatusBarColor(Color.TRANSPARENT); 
     } 

     if (Build.VERSION.SDK_INT >= 21) { 
      getWindow().setExitTransition(new Explode()); 
     } 
     FragmentManager fragmentManager= getSupportFragmentManager(); 
     Fragment fragment; 
     fragmentManager.findFragmentById(R.id.viewpager_container); 

     if(savedInstanceState==null) 
     { 
      fragment= new ViewPagerFragment(); 
      fragmentManager.beginTransaction() 
        .add(R.id.viewpager_container,fragment) 
        .commit(); 

     } 


    } 

    @Override 
    public void openDetails(Movie movie,ActivityOptions options) { 

     //options parameter is for the transition 

     if(isTablet) 
     { 
      //TODO Retain the transitions. 

      Bundle bundle=new Bundle(); 
      bundle.putParcelable("PARCEL",movie); 

      DetailsFragment fragment= new DetailsFragment(); 
      fragment.setArguments(bundle); 

      getSupportFragmentManager().beginTransaction() 
        .replace(R.id.details_container,fragment) 
        .commit(); 
} 

     else{ 
      Intent intent= new Intent(this,DetailsActivity.class); 
      intent.putExtra("PARCEL",movie); 
      startActivity(intent,options.toBundle()); 
     } 

    } 
} 

DetailsActivity.java

package com.execube.genesis.views.activities; 

import android.graphics.Color; 
import android.os.Build; 
import android.os.Bundle; 
import android.support.annotation.Nullable; 
import android.support.v4.app.Fragment; 
import android.support.v4.app.FragmentActivity; 
import android.support.v4.app.FragmentManager; 
import android.transition.Fade; 
import android.transition.Slide; 
import android.view.Gravity; 
import android.view.View; 

import com.execube.genesis.R; 
import com.execube.genesis.views.fragments.DetailsFragment; 

/** 
* Created by Prateek Phoenix on 5/1/2016. 
*/ 
public class DetailsActivity extends FragmentActivity { 

    @Override 
    public void onCreate(@Nullable Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_details); 


     if (Build.VERSION.SDK_INT >= 21) { 
      getWindow().setStatusBarColor(getResources().getColor(R.color.details_status_bar)); 
      Slide slide=new Slide(Gravity.BOTTOM); 
      slide.excludeTarget(android.R.id.statusBarBackground,true); 
      slide.excludeTarget(android.R.id.navigationBarBackground,true); 
      getWindow().setEnterTransition(slide); 
      postponeEnterTransition(); 
     } 

     FragmentManager fragmentManager= getSupportFragmentManager(); 
     Fragment fragment= fragmentManager.findFragmentById(R.id.details_container); 

     if(fragment==null) 
     { 
      Bundle arguments = new Bundle(); 
      arguments.putParcelable("PARCEL", 
        getIntent().getParcelableExtra("PARCEL")); 

      fragment = new DetailsFragment(); 
      fragment.setArguments(arguments); 
      fragmentManager.beginTransaction() 
        .add(R.id.details_container,fragment) 
        .commit(); 

     } 

    } 
} 

DetailsFragment.java

package com.execube.genesis.views.fragments; 

import android.annotation.TargetApi; 
import android.content.Intent; 
import android.graphics.Typeface; 
import android.os.Build; 
import android.os.Bundle; 
import android.support.annotation.Nullable; 
import android.support.v4.app.Fragment; 
import android.support.v7.widget.Toolbar; 
import android.util.Log; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.view.ViewGroup; 
import android.widget.ImageView; 
import android.widget.RatingBar; 
import android.widget.TextView; 

import com.execube.genesis.R; 
import com.execube.genesis.model.Movie; 
import com.execube.genesis.model.Review; 
import com.execube.genesis.utils.API; 
import com.execube.genesis.utils.OkHttpHandler; 
import com.squareup.picasso.Picasso; 

import org.json.JSONArray; 
import org.json.JSONException; 
import org.json.JSONObject; 

import java.io.IOException; 
import java.util.ArrayList; 

import okhttp3.Call; 
import okhttp3.Response; 


/** 
* Created by Prateek Phoenix on 4/30/2016. 
*/ 
public class DetailsFragment extends Fragment { 
    private static final String TAG = "DETAILS"; 
    private static final int DEFAULT_NUM_COLORS = 5; 
    private Movie mMovie; 
    public Intent intent; 

    private TextView mDetailTitle; 
    private TextView mReleaseDate; 
    private TextView mOverview; 
    private TextView mOverviewHeader; 


    private ImageView mBackdrop; 
    private Toolbar mToolbar; 

    private RatingBar mRatingBar; 

    private ArrayList<Review> mReviews; 


    public DetailsFragment() { 

    } 

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


     mBackdrop = (ImageView) view.findViewById(R.id.details_poster); 
     mToolbar = (Toolbar) view.findViewById(R.id.toolbar); 

     mDetailTitle = (TextView) view.findViewById(R.id.detail_title_text); 
     mReleaseDate = (TextView) view.findViewById(R.id.release_date); 
     mOverview = (TextView) view.findViewById(R.id.overview); 
     mOverviewHeader = (TextView) view.findViewById(R.id.overview_header); 

     mRatingBar = (RatingBar) view.findViewById(R.id.movie_rating); 


     Bundle bundle=getArguments(); 
     mMovie=bundle.getParcelable("PARCEL"); 


     String id = String.valueOf(mMovie.getId()); 
     String reviewQueryUrl = API.MOVIES_BASE_URL + id + "/reviews" + API.API_KEY; 
     String trailerQueryUrl = API.MOVIES_BASE_URL+id+"/videos"+API.API_KEY; 

     mDetailTitle.setText(mMovie.getTitle()); 
     mReleaseDate.setText(mMovie.getReleaseDate()); 
     mRatingBar.setProgress((int) mMovie.getVoteAverage()); 
     mOverview.setText(mMovie.getOverview()); 


     if (Build.VERSION.SDK_INT != 21) { 
      Typeface fontBold = Typeface.createFromAsset(getActivity().getAssets(), "fonts/Gotham-Rounded-Bold.ttf"); 
      Typeface fontMedium = Typeface.createFromAsset(getActivity().getAssets(), "fonts/Gotham-Rounded-Medium.ttf"); 
      Typeface fontMediumLight = Typeface.createFromAsset(getActivity().getAssets(), "fonts/Gotham-Rounded-Book_.ttf"); 


      mDetailTitle.setTypeface(fontBold); 
      mReleaseDate.setTypeface(fontMedium); 
      mOverview.setTypeface(fontMediumLight); 
      mOverviewHeader.setTypeface(fontBold); 
     } 


     OkHttpHandler handler = new OkHttpHandler(reviewQueryUrl, mCallback); 
     handler.fetchData(); 

     Picasso.with(getActivity()).load(API.IMAGE_URL + API.IMAGE_SIZE_500 + mMovie.getPosterPath()) 
       .into(mBackdrop); 
     getActivity().startPostponedEnterTransition(); 


     return view; 
    } 

    private okhttp3.Callback mCallback = new okhttp3.Callback() { 
     @Override 
     public void onFailure(Call call, IOException e) { 
      //TODO handle failure on UI thread 
     } 

     @Override 
     public void onResponse(Call call, Response response) throws IOException,IllegalStateException{ 

      try { 
       String jsonResponse= response.body().string(); 
       Log.v(TAG,jsonResponse); 
       JSONObject jsonObject = new JSONObject(jsonResponse); 
       int resultCount = jsonObject.getInt("total_results"); 
       if (resultCount != 0) { 
        mReviews = parseReviews(jsonObject); 
       } else 
        mReviews = null; 

      } catch (JSONException e) { 

      } 
      catch (IllegalStateException e){} 
     } 
    }; 

    private ArrayList<Review> parseReviews(JSONObject jsonObject) throws JSONException { 


     ArrayList<Review> Reviews = new ArrayList<>(); 
     JSONArray reviewsJSONArray = jsonObject.getJSONArray("results"); 

     for (int i = 0; i < reviewsJSONArray.length(); i++) { 

      Review review = new Review(); 
      JSONObject reviewJson = reviewsJSONArray.getJSONObject(i); 

      review.setId(reviewJson.getInt("id")); 
      review.setAuthor(reviewJson.getString("author")); 
      review.setContent(reviewJson.getString("content")); 
      review.setTotalResults(reviewJson.getInt("total_results")); 

      Reviews.add(review); 
     } 

     return Reviews; 
    } 


} 

Answer 1

Ich denke, Sie sollten die gleiche XML-Datei für Handy und Tablet im Layout und Layout-sw600dp-Ordner schreiben. Das System wählt nach Ordnernamen aus. Wenn Sie in Telefon öffnen, nimmt es Layout aus dem Layout-Ordner und wenn Sie in Tablet öffnen wird, nimmt es Layout aus Layout-sw600dp Ordner.