android教程源码简洁天气项目源码

/************************************************************************* Copyright 2014 MagicMod Project This file is part of MagicMod Weather. MagicMod Weather 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 (at your option) any later version. MagicMod Weather 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 MagicMod Weather. If not, see <http://www.gnu.org/licenses/>. *************************************************************************/ package com.magicmod.mmweather; import android.location.Location; import android.location.LocationManager; import android.os.AsyncTask; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentActivity; import android.support.v4.view.ViewPager; import android.text.TextUtils; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.EditText; import android.widget.ImageView; import android.widget.TextView; import android.widget.Toast; import android.app.AlertDialog; import android.app.ProgressDialog; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.res.Resources; import android.graphics.Bitmap; import android.graphics.drawable.Drawable; import com.magicmod.mmweather.config.PreferenceUI; import com.magicmod.mmweather.config.Preferences; import com.magicmod.mmweather.engine.WeatherEngine; import com.magicmod.mmweather.engine.WeatherInfo; import com.magicmod.mmweather.engine.WeatherProvider; import com.magicmod.mmweather.engine.WeatherResProvider; import com.magicmod.mmweather.engine.WeatherInfo.DayForecast; import com.magicmod.mmweather.engine.WeatherProvider.LocationResult; import com.magicmod.mmweather.utils.Constants; import com.magicmod.mmweather.utils.ImageUtils; import com.magicmod.mmweather.utils.widget.RotateImageView; import com.magicmod.mmweather.utils.widget.CirclePageIndicator; import java.nio.MappedByteBuffer; import java.util.ArrayList; import java.util.HashSet; import java.util.List; public class MainActivity extends FragmentActivity implements OnClickListener { private static final String TAG = "MainActivity"; private static final boolean DBG = Constants.DEBUG; /*private static final int LOACTION_OK = 0; private static final int UPDATE_EXISTS_CITY = 2; public static final int GET_WEATHER_SCUESS = 3; public static final int GET_WEATHER_FAIL = 4;*/ //Title private ImageView mCityManagerBtn, mLocationBtn, mShareBtn; private TextView mTitleCityName; private RotateImageView mUpdateProgressBar; //Today's view private TextView mCountryTextView; private TextView mCityTextView, mSyncTimeTextView, mWeatherSourceTextView, mPm25TextView, mAqiDataTextView; private TextView mTodayWeekTextView, mTodayMonthTextView, mTempTextView, mHumidityTextView, mWeatherConditionTextView, mWindTextView; private ImageView mWeatherImageView, mAqiImageView; private View mAqiRootView; private ViewPager mViewPager; private List<Fragment> fragments; private NextDaysWeatherPagerAdapter mWeatherPagerAdapter; private WeatherEngine mWeatherEngine; private Context mContext; //private WeatherApplication mApplication; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mContext = getApplicationContext(); setContentView(R.layout.activity_main); final WeatherApplication mApplication = (WeatherApplication) this.getApplication(); mWeatherEngine = mApplication.getWeatherEngine(); initViews(); initWeatherData(); initFragments(); /*Intent intent = new Intent(mContext, WeatherUpdateServices.class); mContext.startService(intent);*/ } @Override protected void onResume() { super.onResume(); //initWeatherData(); } private void initViews() { mCityManagerBtn = (ImageView) findViewById(R.id.title_city_manager); mCityManagerBtn.setOnClickListener(this); mLocationBtn = (ImageView) findViewById(R.id.title_location); mLocationBtn.setOnClickListener(this); mShareBtn = (ImageView) findViewById(R.id.title_share); mShareBtn.setOnClickListener(this); mUpdateProgressBar = (RotateImageView) findViewById(R.id.title_update_progress); mUpdateProgressBar.setOnClickListener(this); mTitleCityName = (TextView) findViewById(R.id.title_city_name); mTitleCityName.setOnClickListener(this); mCountryTextView = (TextView) findViewById(R.id.country); mCityTextView = (TextView) findViewById(R.id.city); mWeatherSourceTextView = (TextView) findViewById(R.id.weather_source_view); mSyncTimeTextView = (TextView) findViewById(R.id.sync_time); mPm25TextView = (TextView) findViewById(R.id.pm_data); mAqiDataTextView = (TextView) findViewById(R.id.pm2_5_quality); mTodayWeekTextView = (TextView) findViewById(R.id.week_today); mTodayMonthTextView = (TextView) findViewById(R.id.month_today); mTempTextView = (TextView) findViewById(R.id.temperature); mHumidityTextView = (TextView) findViewById(R.id.humidity); mWeatherConditionTextView = (TextView) findViewById(R.id.weather_condition); mWindTextView = (TextView) findViewById(R.id.wind); mWeatherImageView = (ImageView) findViewById(R.id.weather_img); mAqiImageView = (ImageView) findViewById(R.id.pm2_5_img); mAqiImageView.setOnClickListener(this); } /** * First data adapter when app opened * 2014年1月19日 */ private void initWeatherData() { if (DBG) Log.d(TAG, "init weather data"); WeatherInfo info = mWeatherEngine.getCache(); //get weather info from cache if (info == null) { //open a dialog to let user select their city if (DBG) Log.d(TAG, "get cache fail, start the city input dialog"); showCityInputDialog(true); } updateWeatherView(info,false); } private void initFragments() { fragments = new ArrayList<Fragment>(); fragments.add(new NextDaysFirstWeatherFragment(mContext, mWeatherEngine.getCache(), mWeatherEngine.getWeatherProvider().getWeatherResProvider())); fragments.add(new NextDaysSecondWeatherFragment(mContext, mWeatherEngine.getCache(), mWeatherEngine.getWeatherProvider().getWeatherResProvider())); mViewPager = (ViewPager) findViewById(R.id.viewpager); mWeatherPagerAdapter = new NextDaysWeatherPagerAdapter(getSupportFragmentManager(), fragments); mViewPager.setAdapter(mWeatherPagerAdapter); ((CirclePageIndicator) findViewById(R.id.indicator)).setViewPager(mViewPager); } private void updateWeatherView(WeatherInfo weatherInfo, boolean refreshFragment) { if (weatherInfo == null) { return; } WeatherProvider provider = mWeatherEngine.getWeatherProvider(); WeatherResProvider res = provider.getWeatherResProvider(); if (refreshFragment) { if (fragments.size() > 0) { ((NextDaysFirstWeatherFragment) mWeatherPagerAdapter.getItem(0)).updateWeather( weatherInfo, res, mContext); ((NextDaysSecondWeatherFragment) mWeatherPagerAdapter.getItem(1)).updateWeather(