app/src/main/java/uk/me/njae/sunshine/ForecastFragment.java

   1 package uk.me.njae.sunshine;
   2
   3 import android.content.Intent;
   4 import android.content.SharedPreferences;
   5 import android.net.Uri;
   6 import android.os.Bundle;
   7 import android.preference.PreferenceManager;
   8 import android.support.v4.app.Fragment;
   9 import android.util.Log;
  10 import android.view.LayoutInflater;
  11 import android.view.Menu;
  12 import android.view.MenuInflater;
  13 import android.view.MenuItem;
  14 import android.view.View;
  15 import android.view.ViewGroup;
  16 import android.widget.AdapterView;
  17 import android.widget.ArrayAdapter;
  18 import android.widget.ListView;
  19
  20 import java.io.UnsupportedEncodingException;
  21 import java.net.URLEncoder;
  22 import java.util.ArrayList;
  23
  24 /**
  25  * A placeholder fragment containing a simple view.
  26  */
  27 public class ForecastFragment extends Fragment {
  28
  29     private final String LOG_TAG = ForecastFragment.class.getSimpleName();
  30
  31     private ArrayAdapter<String> mForecastAdapter;
  32
  33     public ForecastFragment() {
  34     }
  35
  36     @Override
  37     public void onCreate(Bundle savedInstanceState) {
  38         super.onCreate(savedInstanceState);
  39         setHasOptionsMenu(true);
  40     }
  41
  42     @Override
  43     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
  44         // Inflate the menu; this adds items to the action bar if it is present.
  45         inflater.inflate(R.menu.forecastfragment, menu);
  46     }
  47
  48     @Override
  49     public boolean onOptionsItemSelected(MenuItem item) {
  50         // Handle action bar item clicks here. The action bar will
  51         // automatically handle clicks on the Home/Up button, so long
  52         // as you specify a parent activity in AndroidManifest.xml.
  53         int id = item.getItemId();
  54         if (id == R.id.action_refresh) {
  55             updateWeather();
  56             return true;
  57         }
  58         if (id == R.id.action_show_location) {
  59             SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
  60             String location = preferences.getString(getString(R.string.pref_location_key),
  61                 getString(R.string.pref_location_default));
  62             Intent intent = new Intent(Intent.ACTION_VIEW);
  63             Uri geoLocation;
  64             try {
  65                 geoLocation = Uri.parse("geo:0,0?q=" + URLEncoder.encode(location, "UTF-8"));
  66                 intent.setData(geoLocation);
  67             } catch (UnsupportedEncodingException e) {
  68                 Log.e(LOG_TAG, "Error ", e);
  69             }
  70             if (intent.resolveActivity(getActivity().getPackageManager()) != null) {
  71                 startActivity(intent);
  72             }
  73
  74         }
  75         return super.onOptionsItemSelected(item);
  76     }
  77
  78     private void updateWeather() {
  79         String location = Utility.getPreferredLocation(getActivity());
  80         new FetchWeatherTask(getActivity(), mForecastAdapter).execute(location);
  81     }
  82
  83     @Override
  84     public View onCreateView(LayoutInflater inflater, ViewGroup container,
  85                              Bundle savedInstanceState) {
  86
  87         mForecastAdapter = new ArrayAdapter<String>(
  88                 getActivity(),
  89                 R.layout.list_item_forecast,
  90                 R.id.list_item_forecast_textview,
  91                 new ArrayList<String>() // weekForecast
  92         );
  93
  94         View rootView = inflater.inflate(R.layout.fragment_main, container, false);
  95
  96         ListView listView = (ListView) rootView.findViewById(R.id.listview_forecast);
  97         listView.setAdapter(mForecastAdapter);
  98         listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
  99
 100             @Override
 101             public void onItemClick(AdapterView<?> adapterView, View view, int position, long l) {
 102                 String forecast = mForecastAdapter.getItem(position);
 103                 Intent intent = new Intent(getActivity(), DetailActivity.class)
 104                         .putExtra(Intent.EXTRA_TEXT, forecast);
 105                 startActivity(intent);
 106             }
 107         });
 108
 109         return rootView;
 110     }
 111
 112     public void onStart() {
 113         super.onStart();
 114         updateWeather();
 115     }
 116
 117
 118 }