WeatherInformation Android: MapActivity improvements

diff --git a/res/layout/weather_map.xml b/res/layout/weather_map.xml
index a50f806..3f270e8 100644 (file)
--- a/res/layout/weather_map.xml
+++ b/res/layout/weather_map.xml
@@ -7,38 +7,68 @@
     android:layout_gravity="center"
     tools:context="de.example.exampletdd.MapActivity" >
 
-    <TextView
-        android:id="@+id/weather_map_city"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="City"
-        android:layout_alignParentTop="true"
-        android:layout_alignParentStart="true"
-        android:textAlignment="textStart"
-        android:textAppearance="?android:attr/textAppearanceMedium"
-        android:textIsSelectable="false"
-        android:textStyle="bold|normal" /> 
-    <TextView
-        android:id="@+id/weather_map_country"
-        android:layout_width="wrap_content"
+    <LinearLayout
+        android:id="@+id/weather_map_citycountry_container"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_alignParentTop="true"
-        android:layout_alignParentEnd="true"
-        android:paddingStart="5dp"
-        android:paddingEnd="5dp"
-        android:text="country"
-        android:textAlignment="textEnd"
-        android:textAppearance="?android:attr/textAppearanceMedium"
-        android:textIsSelectable="false"
-        android:textStyle="bold|normal" />
-
+        android:layout_alignParentStart="true" >
+       <LinearLayout
+               android:id="@+id/weather_map_city_container"
+               android:layout_width="0dp"
+               android:layout_weight="1"
+               android:layout_gravity="center"
+               android:gravity="center"
+               android:layout_height="wrap_content">     
+               <TextView
+                       android:id="@+id/weather_map_city"
+                       android:layout_width="wrap_content"
+                       android:layout_height="wrap_content"
+                       android:text="City"
+                       android:layout_gravity="center"
+                       android:textAlignment="center"
+                       android:textAppearance="?android:attr/textAppearanceMedium"
+                       android:textIsSelectable="false"
+                       android:textStyle="bold|normal" />  
+       </LinearLayout>
+       
+       <ProgressBar
+           android:id="@+id/weather_map_progress"
+           android:layout_width="0dp"
+           android:layout_height="wrap_content"
+           android:layout_gravity="center"
+           android:layout_weight="1"
+           android:indeterminateBehavior="repeat"
+           android:indeterminateDuration="3500"
+           android:indeterminateOnly="true"
+           android:visibility="gone" />
+    
+       <LinearLayout
+               android:id="@+id/weather_map_country_container"
+               android:layout_width="0dp"
+               android:layout_weight="1"
+               android:layout_gravity="center"
+               android:gravity="center"
+               android:layout_height="wrap_content" >
+               <TextView
+                       android:id="@+id/weather_map_country"
+                       android:layout_width="wrap_content"
+                       android:layout_height="wrap_content"
+                       android:text="Country"
+                       android:layout_gravity="center"
+                       android:textAlignment="center"
+                       android:textAppearance="?android:attr/textAppearanceMedium"
+                       android:textIsSelectable="false"
+                       android:textStyle="bold|normal" />
+               </LinearLayout>
+       </LinearLayout>
 
     <fragment
-        android:id="@+id/map"
+        android:id="@+id/weather_map_fragment_map"
         android:name="com.google.android.gms.maps.MapFragment"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:layout_below="@+id/weather_map_country"
+        android:layout_below="@+id/weather_map_citycountry_container"
         android:layout_above="@+id/weather_map_button_savelocation" />
 
 

diff --git a/src/de/example/exampletdd/MapActivity.java b/src/de/example/exampletdd/MapActivity.java
index 6f6e00e..da78745 100644 (file)
--- a/src/de/example/exampletdd/MapActivity.java
+++ b/src/de/example/exampletdd/MapActivity.java
@@ -21,6 +21,7 @@ import android.support.v4.app.FragmentActivity;
 import android.util.Log;
 import android.view.View;
 import android.widget.Button;
+import android.widget.ProgressBar;
 import android.widget.TextView;
 import android.widget.Toast;
 
@@ -40,7 +41,6 @@ import com.google.android.gms.maps.model.Marker;
 import com.google.android.gms.maps.model.MarkerOptions;
 
 import de.example.exampletdd.fragment.ErrorDialogFragment;
-import de.example.exampletdd.fragment.ProgressDialogFragment;
 import de.example.exampletdd.gms.GPlayServicesErrorDialogFragment;
 import de.example.exampletdd.model.DatabaseQueries;
 import de.example.exampletdd.model.WeatherLocation;
@@ -58,6 +58,7 @@ public class MapActivity extends FragmentActivity implements
     private GoogleMap mMap;
     // TODO: read and store from different threads? Hopefully always from UI thread.
     private Marker mMarker;
+    private ProgressBar mActivityIndicator;
     
     // Google Play Services Location
     private GoogleApiClient mGoogleApiClient;
@@ -83,15 +84,18 @@ public class MapActivity extends FragmentActivity implements
                                                                .addApi(LocationServices.API)
                                                                .addConnectionCallbacks(this)
                                                                .addOnConnectionFailedListener(this)
+                                                               .enableAutoManage(this, this)
+                                                               .useDefaultAccount()
                                                                .build();  
         
         // Google Play Services Map
         final MapFragment mapFragment = (MapFragment) this.getFragmentManager()
-                .findFragmentById(R.id.map);
+                .findFragmentById(R.id.weather_map_fragment_map);
         this.mMap = mapFragment.getMap();
         this.mMap.setMyLocationEnabled(false);
         this.mMap.getUiSettings().setCompassEnabled(false);
         this.mMap.setOnMapLongClickListener(new MapActivityOnMapLongClickListener(this));
+        this.mActivityIndicator = (ProgressBar) this.findViewById(R.id.weather_map_progress);
     }
     
     @Override
@@ -234,21 +238,17 @@ public class MapActivity extends FragmentActivity implements
         private static final String TAG = "GetAddressTask";
         // Store the context passed to the AsyncTask when the system instantiates it.
         private final Context localContext;
-        // TODO: siempre tuve problemas usando fragmentos y recreando activities (rotar, volver a activity, etc, etc)
-        private final DialogFragment newFragment;
 
         private GetAddressTask(final Context context) {
-               this.localContext = context;
-               this.newFragment = ProgressDialogFragment.newInstance(
-                               R.string.progress_dialog_get_remote_data,
-                               this.localContext.getString(R.string.progress_dialog_generic_message));
+               this.localContext = context;    
         }
         
         @Override
         protected void onPreExecute() {
                // TODO: The same with Overview and Current? I guess so...
-               final FragmentActivity activity = (FragmentActivity) this.localContext;
-               this.newFragment.show(activity.getSupportFragmentManager(), "progressDialog"); 
+               // Show the activity indicator
+               final MapActivity activity = (MapActivity) this.localContext;
+               activity.mActivityIndicator.setVisibility(View.VISIBLE);
         }
         
         @Override
@@ -268,19 +268,18 @@ public class MapActivity extends FragmentActivity implements
 
         @Override
         protected void onPostExecute(final WeatherLocation weatherLocation) {
-               this.newFragment.dismiss();
+               final MapActivity activity = (MapActivity) this.localContext;
+               activity.mActivityIndicator.setVisibility(View.GONE);
                
                // TODO: Is AsyncTask calling this method even when RunTimeException in doInBackground method?
                // I hope so, otherwise I must catch(Throwable) in doInBackground method :(             
             if (weatherLocation == null) {
-               final FragmentActivity activity = (FragmentActivity) this.localContext;
                // TODO: if user changed activity, where is this going to appear?
                 final DialogFragment newFragment = ErrorDialogFragment.newInstance(R.string.error_dialog_location_error);
                 newFragment.show(activity.getSupportFragmentManager(), "errorDialog");
                 return;
             }
 
-            final MapActivity activity = (MapActivity) this.localContext;
             activity.updateUI(weatherLocation);
         }
         
@@ -426,6 +425,8 @@ public class MapActivity extends FragmentActivity implements
 
         // Disconnecting the client invalidates it.
         // After disconnect() is called, the client is considered "dead".
+       mGoogleApiClient.unregisterConnectionCallbacks(this);
+       mGoogleApiClient.unregisterConnectionFailedListener(this);
         mGoogleApiClient.disconnect();
 
         super.onStop();
@@ -557,6 +558,10 @@ public class MapActivity extends FragmentActivity implements
                Log.d(TAG, "Received an unknown activity request code onActivityResult. Request code: " + requestCode);
                break;
         }
+        
+        // TODO: documentation says I must call its parent's onActivityResult
+        // see: https://developer.android.com/reference/com/google/android/gms/common/api/GoogleApiClient.Builder.html#enableAutoManage(android.support.v4.app.FragmentActivity, com.google.android.gms.common.api.GoogleApiClient.OnConnectionFailedListener)
+        super.onActivityResult(requestCode, resultCode, intent);
     }
        
     private void showErrorDialog(final int errorCode) {