Java tutorial
/* * GoBees * Copyright (c) 2016 - 2017 David Miguel Lozano * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>. */ package com.davidmiguel.gobees.apiary; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.design.widget.FloatingActionButton; import android.support.v4.app.Fragment; import android.support.v4.content.ContextCompat; import android.support.v7.widget.CardView; import android.text.format.DateUtils; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ImageView; import android.widget.ScrollView; import android.widget.TextView; import com.davidmiguel.gobees.R; import com.davidmiguel.gobees.data.model.Apiary; import com.davidmiguel.gobees.utils.AndroidUtils; import com.davidmiguel.gobees.utils.BaseTabFragment; import com.davidmiguel.gobees.utils.WeatherUtils; import com.google.common.base.Strings; import java.util.Date; import java.util.Locale; import static com.google.common.base.Preconditions.checkNotNull; /** * Display apiary info. */ public class ApiaryInfoFragment extends Fragment implements BaseTabFragment, ApiaryContract.ApiaryInfoView { private ApiaryContract.Presenter presenter; private FloatingActionButton fab; private TextView location; private ImageView map; private TextView numHives; private TextView lastRevision; private TextView notes; private CardView weatherCard; private ImageView weatherIcon; private TextView temperature; private TextView city; private TextView condition; private TextView humidity; private TextView pressure; private TextView wind; private TextView rain; private TextView snow; private TextView updated; public static ApiaryInfoFragment newInstance() { return new ApiaryInfoFragment(); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View root = inflater.inflate(R.layout.apiary_info_frag, container, false); // Set up view ScrollView info = (ScrollView) root.findViewById(R.id.info); location = (TextView) root.findViewById(R.id.location); map = (ImageView) root.findViewById(R.id.map_icon); numHives = (TextView) root.findViewById(R.id.num_hives); lastRevision = (TextView) root.findViewById(R.id.last_revision); notes = (TextView) root.findViewById(R.id.notes_content); weatherCard = (CardView) root.findViewById(R.id.weather_card); weatherIcon = (ImageView) root.findViewById(R.id.weather_icon); temperature = (TextView) root.findViewById(R.id.temperature); city = (TextView) root.findViewById(R.id.city); condition = (TextView) root.findViewById(R.id.condition); humidity = (TextView) root.findViewById(R.id.humidity); pressure = (TextView) root.findViewById(R.id.pressure); wind = (TextView) root.findViewById(R.id.wind); rain = (TextView) root.findViewById(R.id.rain); snow = (TextView) root.findViewById(R.id.snow); updated = (TextView) root.findViewById(R.id.updated); // Set map intent map.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { presenter.onOpenMapClicked(); } }); // Set up floating action button fab = (FloatingActionButton) getActivity().findViewById(R.id.fab_add_hive); // Set up progress indicator AndroidUtils.setUpProgressIndicator(root, getContext(), info, presenter); return root; } @Override public void onResume() { super.onResume(); presenter.start(); // Reset map icon color map.setColorFilter(ContextCompat.getColor(getContext(), R.color.colorAccent)); } @Override public void setUserVisibleHint(boolean isVisibleToUser) { super.setUserVisibleHint(isVisibleToUser); if (isVisibleToUser && isResumed()) { fab.setVisibility(View.GONE); } } @Override public int getTabName() { return R.string.apiary_info_tab; } @Override public void setLoadingIndicator(final boolean active) { AndroidUtils.setLoadingIndicator(getView(), active); } @SuppressWarnings("ConstantConditions") @Override public void showInfo(Apiary apiary, Date lastRevisionDate) { // GENERAL INFO // Location if (apiary.hasLocation()) { String latLetter = (apiary.getLocationLat() > 0) ? "N" : "S"; String lonLetter = (apiary.getLocationLong() > 0) ? "E" : "W"; location.setText(apiary.getLocationLat() + latLetter + " / " + apiary.getLocationLong() + lonLetter); } // Num hives int num = apiary.getHives().size(); numHives.setText(getResources().getQuantityString(R.plurals.num_hives_plurals, num, num)); // Last revision if (lastRevisionDate != null) { lastRevision.setText(DateUtils.getRelativeTimeSpanString(lastRevisionDate.getTime(), (new Date()).getTime(), DateUtils.MINUTE_IN_MILLIS)); } // Notes if (Strings.isNullOrEmpty(apiary.getNotes())) { notes.setText(getString(R.string.no_notes)); } else { notes.setText(apiary.getNotes()); } // WEATHER // Hide card if no weather data exists if (apiary.getCurrentWeather() == null) { weatherCard.setVisibility(View.GONE); return; } // Weather Icon String iconId = apiary.getCurrentWeather().getWeatherConditionIcon(); weatherIcon.setImageResource(WeatherUtils.getWeatherIconResourceId(iconId)); // Temperature double temp = apiary.getCurrentWeather().getTemperature(); temperature.setText(WeatherUtils.formatTemperature(getContext(), temp)); // City String cityName = apiary.getCurrentWeather().getCityName(); city.setText(cityName); // Weather condition String weatherCondition = WeatherUtils.getStringForWeatherCondition(getContext(), apiary.getCurrentWeather().getWeatherCondition()); condition.setText(weatherCondition); // Humidity double hum = apiary.getCurrentWeather().getHumidity(); humidity.setText(WeatherUtils.formatHumidity(getContext(), hum)); // Pressure double pre = apiary.getCurrentWeather().getPressure(); pressure.setText(WeatherUtils.formatPressure(getContext(), pre)); // Wind double windSpeed = apiary.getCurrentWeather().getWindSpeed(); double windDegrees = apiary.getCurrentWeather().getWindDegrees(); wind.setText(WeatherUtils.formatWind(getContext(), windSpeed, windDegrees)); // Rain double rainVol = apiary.getCurrentWeather().getRain(); rain.setText(WeatherUtils.formatRainSnow(getContext(), rainVol)); // Snow double snowVol = apiary.getCurrentWeather().getSnow(); snow.setText(WeatherUtils.formatRainSnow(getContext(), snowVol)); // Last update String date = (String) DateUtils.getRelativeTimeSpanString( apiary.getCurrentWeather().getTimestamp().getTime(), (new Date()).getTime(), DateUtils.MINUTE_IN_MILLIS); updated.setText(date); } @Override public void openMap(Apiary apiary) { if (apiary.hasLocation()) { // Change icon color map.setColorFilter(ContextCompat.getColor(getContext(), R.color.colorPrimaryDark)); // Open map String uri = String.format(Locale.ENGLISH, "geo:%f,%f", apiary.getLocationLat(), apiary.getLocationLong()); Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(uri)); getContext().startActivity(intent); } } @Override public void setPresenter(@NonNull ApiaryContract.Presenter presenter) { this.presenter = checkNotNull(presenter); } @Override public boolean isActive() { return isAdded(); } }