FavoriteFragment.java

package me.papercom.imxd.Fragment;


import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;

import java.util.ArrayList;

import me.papercom.imxd.Adapter.FavoriteAdapter;
import me.papercom.imxd.Helper.BaseHelper;
import me.papercom.imxd.Model.FavoriteModel;
import me.papercom.imxd.R;

/**
 * A simple {@link Fragment} subclass.
 */
public class FavoriteFragment extends Fragment implements LoaderManager.LoaderCallbacks<Cursor> {

    private RecyclerView rv;
    private ArrayList<FavoriteModel> FavoriteModels;
    private FavoriteAdapter FavoriteAdapter;
    private static final int ID_LOADER = 100;
    private String TAG = "Main";

    public FavoriteFragment() {
        // Required empty public constructor
    }

    @Override
    public void onResume() {
        super.onResume();

        getActivity().getSupportLoaderManager().restartLoader(ID_LOADER, null, this);
        FavoriteModels = new ArrayList<>();
        initialize(FavoriteModels);
        rv.setLayoutManager(new LinearLayoutManager(getActivity()));

    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_favorite, container, false);
        LoadView(view);
        return view;
    }


    private void initialize(ArrayList<FavoriteModel> FavoriteModels) {
        Toast.makeText(getActivity(), "Loaded " + FavoriteModels.size(), Toast.LENGTH_LONG).show();
        FavoriteAdapter = new FavoriteAdapter(getActivity(), FavoriteModels);
        rv.setAdapter(FavoriteAdapter);
    }

    private void LoadView(View view) {
        rv = view.findViewById(R.id.fav);
    }

    @Override
    public Loader<Cursor> onCreateLoader(int id, Bundle args) {
        switch (id) {
            case ID_LOADER:
                Uri filmUri = BaseHelper.CONTENT_URI;
                Log.d(TAG, "onCreateLoader: " + filmUri.toString());
                return new CursorLoader(getActivity(), filmUri, null, null, null, null);
            default:
                throw new RuntimeException("Loader Not Implemented: " + id);
        }
    }

    @Override
    public void onLoadFinished(Loader<Cursor> loader, Cursor data) {

        if (data.getCount() > 0) {
            initialize(getMoviesFromCursor(data));
        } else {
            Toast.makeText(getActivity(), "Not Found", Toast.LENGTH_LONG).show();
        }
    }

    private ArrayList<FavoriteModel> getMoviesFromCursor(Cursor cursor) {
        ArrayList<FavoriteModel> items = new ArrayList<>();
        if (cursor != null) {
            if (cursor.moveToFirst()) {
                do {
                    FavoriteModel FavoriteModel = new FavoriteModel(cursor);
                    FavoriteModel.setId(cursor.getString(cursor.getColumnIndex("id")));
                    FavoriteModel.setPosterPath(cursor.getString(cursor.getColumnIndex("image")));
                    FavoriteModel.setTitle(cursor.getString(cursor.getColumnIndex("title")));
                    FavoriteModel.setOverview(cursor.getString(cursor.getColumnIndex("overview")));
                    FavoriteModel.setReleaseDate(cursor.getString(cursor.getColumnIndex("mov_release")));
                    FavoriteModel.setVoteCount(cursor.getString(cursor.getColumnIndex("voteAverage")));
                    FavoriteModel.setVoteAverage(cursor.getString(cursor.getColumnIndex("vote")));
                    items.add(FavoriteModel);
                } while (cursor.moveToNext());
            }
        }
        return items;
    }

    @Override
    public void onLoaderReset(Loader<Cursor> loader) {

    }
}