/*
* Copyright 2015 Hannes Dorfmann.
*
* 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.hannesdorfmann.mosby3.sample.mvp.lce.viewstate;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.widget.SwipeRefreshLayout;
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 butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.Unbinder;
import com.hannesdorfmann.mosby3.mvp.viewstate.lce.LceViewState;
import com.hannesdorfmann.mosby3.mvp.viewstate.lce.MvpLceViewStateFragment;
import com.hannesdorfmann.mosby3.mvp.viewstate.lce.data.CastedArrayListLceViewState;
import com.hannesdorfmann.mosby3.sample.R;
import com.hannesdorfmann.mosby3.sample.SampleApplication;
import com.hannesdorfmann.mosby3.sample.mvp.CountriesAdapter;
import com.hannesdorfmann.mosby3.sample.mvp.CountriesErrorMessage;
import com.hannesdorfmann.mosby3.sample.mvp.CountriesPresenter;
import com.hannesdorfmann.mosby3.sample.mvp.CountriesView;
import com.hannesdorfmann.mosby3.sample.mvp.lce.SimpleCountriesPresenter;
import com.hannesdorfmann.mosby3.sample.mvp.model.Country;
import java.util.List;
/**
* This is an example of a NOT retaining fragment. It serializes and deserializes the viewstate
* into a bundle
*
* @author Hannes Dorfmann
*/
public class NotRetainingCountriesFragment extends
MvpLceViewStateFragment<SwipeRefreshLayout, List<Country>, CountriesView, CountriesPresenter>
implements CountriesView, SwipeRefreshLayout.OnRefreshListener {
@BindView(R.id.recyclerView) RecyclerView recyclerView;
private Unbinder unbinder;
CountriesAdapter adapter;
@Override public LceViewState<List<Country>, CountriesView> createViewState() {
return new CastedArrayListLceViewState<>();
}
@Override public void onDestroyView() {
super.onDestroyView();
unbinder.unbind();
}
@Nullable @Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
@Nullable Bundle savedInstanceState) {
return inflater.inflate(R.layout.countries_list, container, false);
}
@Override public void onViewCreated(View view, @Nullable Bundle savedInstance) {
super.onViewCreated(view, savedInstance);
unbinder = ButterKnife.bind(this, view);
// Setup contentView == SwipeRefreshView
contentView.setOnRefreshListener(this);
// Setup recycler view
adapter = new CountriesAdapter(getActivity());
recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
recyclerView.setAdapter(adapter);
}
@Override public void loadData(boolean pullToRefresh) {
presenter.loadCountries(pullToRefresh);
}
@Override protected String getErrorMessage(Throwable e, boolean pullToRefresh) {
return CountriesErrorMessage.get(e, pullToRefresh, getActivity());
}
@Override public CountriesPresenter createPresenter() {
return new SimpleCountriesPresenter();
}
@Override public void setData(List<Country> data) {
adapter.setCountries(data);
adapter.notifyDataSetChanged();
}
@Override public void onRefresh() {
loadData(true);
}
@Override public void showContent() {
super.showContent();
contentView.setRefreshing(false);
}
@Override public void showError(Throwable e, boolean pullToRefresh) {
super.showError(e, pullToRefresh);
contentView.setRefreshing(false);
}
@Override public void showLoading(boolean pullToRefresh) {
super.showLoading(pullToRefresh);
if (pullToRefresh && !contentView.isRefreshing()) {
// Workaround for measure bug: https://code.google.com/p/android/issues/detail?id=77712
contentView.post(new Runnable() {
@Override public void run() {
contentView.setRefreshing(true);
}
});
}
}
@Override public List<Country> getData() {
return adapter == null ? null : adapter.getCountries();
}
@Override public void onDestroy() {
super.onDestroy();
SampleApplication.getRefWatcher(getActivity()).watch(this);
}
}