Android/app/src/main/java/com/moiseum/wolnelektury/view/news/single/NewsActivity.java

   1 package com.moiseum.wolnelektury.view.news.single;
   2
   3 import android.content.Context;
   4 import android.os.Bundle;
   5
   6 import com.moiseum.wolnelektury.R;
   7 import com.moiseum.wolnelektury.base.AbstractActivity;
   8 import com.moiseum.wolnelektury.base.AbstractIntent;
   9 import com.moiseum.wolnelektury.connection.models.NewsModel;
  10
  11 import org.parceler.Parcels;
  12
  13 import static com.moiseum.wolnelektury.view.news.single.NewsActivity.NewsIntent.NEWS_KEY;
  14
  15 /**
  16  * Created by Piotr Ostrowski on 06.08.2018.
  17  */
  18 public class NewsActivity extends AbstractActivity {
  19
  20         private static final String NEWS_FRAGMENT_TAG = "NewsFragmentTag";
  21
  22         public static class NewsIntent extends AbstractIntent {
  23                 static final String NEWS_KEY = "NewsKey";
  24
  25                 public NewsIntent(NewsModel news, Context context) {
  26                         super(context, NewsActivity.class);
  27                         putExtra(NEWS_KEY, Parcels.wrap(news));
  28                 }
  29         }
  30
  31         @Override
  32         public int getLayoutResourceId() {
  33                 return R.layout.activity_blank;
  34         }
  35
  36         @Override
  37         public void prepareView(Bundle savedInstanceState) {
  38                 if (!getIntent().hasExtra(NEWS_KEY)) {
  39                         throw new IllegalStateException("Activity intent is missing news extras.");
  40                 }
  41                 setTitle("");
  42
  43                 NewsModel news = Parcels.unwrap(getIntent().getParcelableExtra(NEWS_KEY));
  44                 NewsFragment newsFragment = (NewsFragment) getSupportFragmentManager().findFragmentByTag(NEWS_FRAGMENT_TAG);
  45                 if (newsFragment == null) {
  46                         newsFragment = NewsFragment.newInstance(news);
  47                         getSupportFragmentManager().beginTransaction().add(R.id.flContainer, newsFragment, NEWS_FRAGMENT_TAG).commit();
  48                 }
  49         }
  50 }