Android/app/src/main/java/com/moiseum/wolnelektury/view/book/list/BookListActivity.java

   1 package com.moiseum.wolnelektury.view.book.list;
   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
  10 import static com.moiseum.wolnelektury.view.book.list.BookListActivity.BookListIntent.PARAM_LIST_TYPE;
  11
  12
  13 public class BookListActivity extends AbstractActivity {
  14
  15         public static final String BOOK_LIST_FRAGMENT_TAG = "BookListFragmentTag";
  16
  17         public static class BookListIntent extends AbstractIntent {
  18
  19                 static final String PARAM_LIST_TYPE = "PARAM_LIST_TYPE";
  20
  21                 public BookListIntent(BookListType type, Context context) {
  22                         super(context, BookListActivity.class);
  23                         putExtra(PARAM_LIST_TYPE, type);
  24                 }
  25
  26         }
  27
  28         @Override
  29         public int getLayoutResourceId() {
  30                 return R.layout.activity_blank;
  31         }
  32
  33         @Override
  34         public void prepareView(Bundle savedInstanceState) {
  35                 BookListType type = (BookListType) getIntent().getSerializableExtra(PARAM_LIST_TYPE);
  36                 setTitle(type.getActivityTitle());
  37
  38                 BooksListFragment bookListFragment = (BooksListFragment) getSupportFragmentManager().findFragmentByTag(BOOK_LIST_FRAGMENT_TAG);
  39                 if (bookListFragment == null) {
  40                         BooksListFragment fragment = BooksListFragment.newInstance(type);
  41                         getSupportFragmentManager().beginTransaction().add(R.id.flContainer, fragment, BOOK_LIST_FRAGMENT_TAG).commit();
  42                 }
  43         }
  44 }