com.hrules.darealmvp.sample.presentation.views.fragments.ListFragmentView.java Source code

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Here is the source code for com.hrules.darealmvp.sample.presentation.views.fragments.ListFragmentView.java

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/*
 * Copyright (c) 2016. Hctor de Isidro - hrules6872
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.hrules.darealmvp.sample.presentation.views.fragments;

import android.content.res.Resources;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ProgressBar;
import android.widget.Toast;
import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.Unbinder;
import com.hrules.darealmvp.sample.R;
import com.hrules.darealmvp.sample.commons.DebugLog;
import com.hrules.darealmvp.sample.presentation.adapters.ListFragmentAdapter;
import com.hrules.darealmvp.sample.presentation.adapters.commons.ColorDividerItemDecoration;
import com.hrules.darealmvp.sample.presentation.presenters.fragments.ListFragmentPresenter;
import java.util.List;

@SuppressWarnings("WeakerAccess")
public class ListFragmentView extends Fragment implements ListFragmentPresenter.ListFragmentView {
    @BindView(R.id.progress)
    ProgressBar progress;
    @BindView(R.id.recyclerView)
    RecyclerView recyclerView;

    private ListFragmentPresenter presenter;
    private Unbinder unbinder;

    //region Composition over inheritance
    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        preCreateView();
        return inflater.inflate(getLayoutResource(), container, false);
    }

    @Override
    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
        presenter = new ListFragmentPresenter();
        presenter.bind(this);
        initializeViews(view);
        presenter.onViewReady(savedInstanceState);
    }

    @Override
    public void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        presenter.onSaveInstanceState(outState);
    }

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

    public int getLayoutResource() {
        return R.layout.fragment_list;
    }

    @SuppressWarnings("deprecation")
    public void initializeViews(@NonNull View view) {
        unbinder = ButterKnife.bind(this, view);

        recyclerView.setLayoutManager(new LinearLayoutManager(getContext(), LinearLayoutManager.VERTICAL, false));
        Resources res = getResources();
        recyclerView.addItemDecoration(new ColorDividerItemDecoration(res.getColor(android.R.color.darker_gray),
                res.getDimension(R.dimen.list_divider_size)));
    }
    //endregion

    public void preCreateView() {
        DebugLog.d("preCreateView() called");
    }

    @Override
    public void onDestroyView() {
        super.onDestroyView();
        presenter.unbind();
        if (unbinder != null) {
            unbinder.unbind();
        }
    }

    public void setAdapter(@NonNull ListFragmentAdapter adapter) {
        recyclerView.setAdapter(adapter);
    }

    public void updateItems(@NonNull List<String> items) {
        ((ListFragmentAdapter) recyclerView.getAdapter()).updateItems(items);
    }

    public void onClick(@NonNull String item) {
        Toast.makeText(getActivity(), item + " " + getString(R.string.item_clicked), Toast.LENGTH_SHORT).show();
    }

    public void showProgress() {
        progress.setVisibility(View.VISIBLE);
        recyclerView.setVisibility(View.GONE);
    }

    public void hideProgress() {
        progress.setVisibility(View.GONE);
        recyclerView.setVisibility(View.VISIBLE);
    }
}