diff --git a/.gitignore b/.gitignore
index b9d6bd9..fdc5554 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,215 +1,33 @@
-#################
-## Eclipse
-#################
+# built application files
+*.apk
+*.ap_
-*.pydevproject
-.project
-.metadata
-bin/
-tmp/
-*.tmp
-*.bak
-*.swp
-*~.nib
-local.properties
-.classpath
-.settings/
-.loadpath
-
-# External tool builders
-.externalToolBuilders/
-
-# Locally stored "Eclipse launch configurations"
-*.launch
-
-# CDT-specific
-.cproject
-
-# PDT-specific
-.buildpath
-
-
-#################
-## Visual Studio
-#################
-
-## Ignore Visual Studio temporary files, build results, and
-## files generated by popular Visual Studio add-ons.
-
-# User-specific files
-*.suo
-*.user
-*.sln.docstates
-
-# Build results
-
-[Dd]ebug/
-[Rr]elease/
-x64/
-build/
-[Bb]in/
-[Oo]bj/
-
-# MSTest test Results
-[Tt]est[Rr]esult*/
-[Bb]uild[Ll]og.*
-
-*_i.c
-*_p.c
-*.ilk
-*.meta
-*.obj
-*.pch
-*.pdb
-*.pgc
-*.pgd
-*.rsp
-*.sbr
-*.tlb
-*.tli
-*.tlh
-*.tmp
-*.tmp_proj
-*.log
-*.vspscc
-*.vssscc
-.builds
-*.pidb
-*.log
-*.scc
-
-# Visual C++ cache files
-ipch/
-*.aps
-*.ncb
-*.opensdf
-*.sdf
-*.cachefile
-
-# Visual Studio profiler
-*.psess
-*.vsp
-*.vspx
-
-# Guidance Automation Toolkit
-*.gpState
-
-# ReSharper is a .NET coding add-in
-_ReSharper*/
-*.[Rr]e[Ss]harper
-
-# TeamCity is a build add-in
-_TeamCity*
-
-# DotCover is a Code Coverage Tool
-*.dotCover
+# files for the dex VM
+*.dex
-# NCrunch
-*.ncrunch*
-.*crunch*.local.xml
+# Java class files
+*.class
-# Installshield output folder
-[Ee]xpress/
-
-# DocProject is a documentation generator add-in
-DocProject/buildhelp/
-DocProject/Help/*.HxT
-DocProject/Help/*.HxC
-DocProject/Help/*.hhc
-DocProject/Help/*.hhk
-DocProject/Help/*.hhp
-DocProject/Help/Html2
-DocProject/Help/html
-
-# Click-Once directory
-publish/
-
-# Publish Web Output
-*.Publish.xml
-*.pubxml
-
-# NuGet Packages Directory
-## TODO: If you have NuGet Package Restore enabled, uncomment the next line
-#packages/
-
-# Windows Azure Build Output
-csx
-*.build.csdef
-
-# Windows Store app package directory
-AppPackages/
-
-# Others
-sql/
-*.Cache
-ClientBin/
-[Ss]tyle[Cc]op.*
-~$*
-*~
-*.dbmdl
-*.[Pp]ublish.xml
-*.pfx
-*.publishsettings
-
-# RIA/Silverlight projects
-Generated_Code/
-
-# Backup & report files from converting an old project file to a newer
-# Visual Studio version. Backup files are not needed, because we have git ;-)
-_UpgradeReport_Files/
-Backup*/
-UpgradeLog*.XML
-UpgradeLog*.htm
-
-# SQL Server files
-App_Data/*.mdf
-App_Data/*.ldf
-
-#############
-## Windows detritus
-#############
-
-# Windows image file caches
-Thumbs.db
-ehthumbs.db
-
-# Folder config file
-Desktop.ini
-
-# Recycle Bin used on file shares
-$RECYCLE.BIN/
-
-# Mac crap
-.DS_Store
-
-
-#############
-## Python
-#############
-
-*.py[co]
+# generated files
+bin/
+gen/
-# Packages
-*.egg
-*.egg-info
-dist/
-build/
-eggs/
-parts/
-var/
-sdist/
-develop-eggs/
-.installed.cfg
+# Local configuration file (sdk path, etc)
+local.properties
-# Installer logs
-pip-log.txt
+# Eclipse project files
+.classpath
+.project
-# Unit test / coverage reports
-.coverage
-.tox
+# Proguard folder generated by Eclipse
+proguard/
-#Translations
-*.mo
+# Intellij project files
+*.iml
+*.ipr
+*.iws
+.idea/
-#Mr Developer
-.mr.developer.cfg
+tmp
+.gradle
+build
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 5ca368d..43172d3 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,10 +1,155 @@
+
+
+
-
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+
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+ localhost
+ 5050
+
+
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+
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+
+
+
+
+
+
+ false
+
+
+
+
+
+ JDK
+
+
+
+
+
+
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
index 275077f..2be99f4 100644
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -2,6 +2,8 @@
+
+
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 4ca49f3..9176fc8 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -7,11 +7,7 @@
-
-
-
-
-
+
@@ -75,30 +71,62 @@
-
-
+
+
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+
@@ -114,20 +142,384 @@
+
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@@ -148,12 +540,12 @@
-
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@@ -185,6 +577,80 @@
+
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@@ -192,46 +658,38 @@
-
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@@ -242,7 +700,11 @@
+
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+
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@@ -282,21 +744,8 @@
-
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@@ -316,6 +765,109 @@
+
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@@ -357,9 +909,6 @@
-
-
- localhost5050
@@ -388,6 +937,10 @@
13847872235841384787223584
+
+
+
+ 1384787889518
@@ -400,8 +953,11 @@
+
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-
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@@ -409,25 +965,29 @@
+
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@@ -449,67 +1009,268 @@
+
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diff --git a/AndroidManifest.xml b/AndroidManifest.xml
deleted file mode 100644
index aa7b13e..0000000
--- a/AndroidManifest.xml
+++ /dev/null
@@ -1,49 +0,0 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
diff --git a/LocationUpdates.iml b/LocationUpdates.iml
deleted file mode 100644
index 5d6f489..0000000
--- a/LocationUpdates.iml
+++ /dev/null
@@ -1,19 +0,0 @@
-
-
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-
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diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e5c48c5
--- /dev/null
+++ b/README.md
@@ -0,0 +1,5 @@
+# Taken from the Google example
+It's clear that Google made a real effort to write a clear,
+well crafted and commented example.
+## Main changes from the repo on github
+* Converted to gradle build
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..3678522
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,44 @@
+apply plugin: 'android'
+
+buildscript {
+ repositories {
+ mavenCentral()
+ }
+ dependencies {
+ classpath 'com.android.tools.build:gradle:+'
+ }
+}
+
+repositories {
+ def server = 'nexus-server'
+ def URL = "http://${server}:8081/nexus/content"
+ maven {
+ url "${URL}/groups/public"
+ }
+ maven {
+ url "${URL}/repositories/android/"
+ }
+ maven {
+ url "${URL}/repositories/android-snapshots/"
+ }
+ maven {
+ url "${URL}/repositories/snapshots/"
+ }
+}
+
+dependencies {
+ compile 'com.android.support:support-v4:19.+'
+ compile 'com.google.android.gms:play-services:+@aar'
+ compile 'org.roboguice:roboguice:2.+'
+}
+
+android {
+ compileSdkVersion 19
+ buildToolsVersion '17'
+}
+
+if (hasProperty("xlint")) {
+ tasks.withType(Compile) {
+ options.compilerArgs << "-Xlint"
+ }
+}
diff --git a/gen/com/example/android/location/BuildConfig.java b/gen/com/example/android/location/BuildConfig.java
deleted file mode 100644
index 03872cf..0000000
--- a/gen/com/example/android/location/BuildConfig.java
+++ /dev/null
@@ -1,8 +0,0 @@
-/*___Generated_by_IDEA___*/
-
-package com.example.android.location;
-
-/* This stub is only used by the IDE. It is NOT the BuildConfig class actually packed into the APK */
-public final class BuildConfig {
- public final static boolean DEBUG = Boolean.parseBoolean(null);
-}
\ No newline at end of file
diff --git a/gen/com/example/android/location/Manifest.java b/gen/com/example/android/location/Manifest.java
deleted file mode 100644
index 36c1eb5..0000000
--- a/gen/com/example/android/location/Manifest.java
+++ /dev/null
@@ -1,7 +0,0 @@
-/*___Generated_by_IDEA___*/
-
-package com.example.android.location;
-
-/* This stub is only used by the IDE. It is NOT the Manifest class actually packed into the APK */
-public final class Manifest {
-}
\ No newline at end of file
diff --git a/gen/com/example/android/location/R.java b/gen/com/example/android/location/R.java
deleted file mode 100644
index 32a7574..0000000
--- a/gen/com/example/android/location/R.java
+++ /dev/null
@@ -1,7 +0,0 @@
-/*___Generated_by_IDEA___*/
-
-package com.example.android.location;
-
-/* This stub is only used by the IDE. It is NOT the R class actually packed into the APK */
-public final class R {
-}
\ No newline at end of file
diff --git a/src/com/example/android/location/LocationUtils.java b/src/com/example/android/location/LocationUtils.java
deleted file mode 100644
index e12e555..0000000
--- a/src/com/example/android/location/LocationUtils.java
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * 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.example.android.location;
-
-import android.content.Context;
-import android.location.Location;
-
-import com.example.android.location.R;
-
-/**
- * Defines app-wide constants and utilities
- */
-public final class LocationUtils {
-
- // Debugging tag for the application
- public static final String APPTAG = "LocationSample";
-
- // Name of shared preferences repository that stores persistent state
- public static final String SHARED_PREFERENCES =
- "com.example.android.location.SHARED_PREFERENCES";
-
- // Key for storing the "updates requested" flag in shared preferences
- public static final String KEY_UPDATES_REQUESTED =
- "com.example.android.location.KEY_UPDATES_REQUESTED";
-
- /*
- * Define a request code to send to Google Play services
- * This code is returned in Activity.onActivityResult
- */
- public final static int CONNECTION_FAILURE_RESOLUTION_REQUEST = 9000;
-
- /*
- * Constants for location update parameters
- */
- // Milliseconds per second
- public static final int MILLISECONDS_PER_SECOND = 1000;
-
- // The update interval
- public static final int UPDATE_INTERVAL_IN_SECONDS = 5;
-
- // A fast interval ceiling
- public static final int FAST_CEILING_IN_SECONDS = 1;
-
- // Update interval in milliseconds
- public static final long UPDATE_INTERVAL_IN_MILLISECONDS =
- MILLISECONDS_PER_SECOND * UPDATE_INTERVAL_IN_SECONDS;
-
- // A fast ceiling of update intervals, used when the app is visible
- public static final long FAST_INTERVAL_CEILING_IN_MILLISECONDS =
- MILLISECONDS_PER_SECOND * FAST_CEILING_IN_SECONDS;
-
- // Create an empty string for initializing strings
- public static final String EMPTY_STRING = new String();
-
- /**
- * Get the latitude and longitude from the Location object returned by
- * Location Services.
- *
- * @param currentLocation A Location object containing the current location
- * @return The latitude and longitude of the current location, or null if no
- * location is available.
- */
- public static String getLatLng(Context context, Location currentLocation) {
- // If the location is valid
- if (currentLocation != null) {
-
- // Return the latitude and longitude as strings
- return context.getString(
- R.string.latitude_longitude,
- currentLocation.getLatitude(),
- currentLocation.getLongitude());
- } else {
-
- // Otherwise, return the empty string
- return EMPTY_STRING;
- }
- }
-}
diff --git a/src/com/example/android/location/MainActivity.java b/src/com/example/android/location/MainActivity.java
deleted file mode 100644
index 6cf6500..0000000
--- a/src/com/example/android/location/MainActivity.java
+++ /dev/null
@@ -1,650 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * 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.example.android.location;
-
-
-import com.google.android.gms.common.ConnectionResult;
-import com.google.android.gms.common.GooglePlayServicesClient;
-import com.google.android.gms.common.GooglePlayServicesUtil;
-import com.google.android.gms.location.LocationClient;
-import com.google.android.gms.location.LocationListener;
-import com.google.android.gms.location.LocationRequest;
-
-import android.content.IntentSender;
-import android.location.Address;
-import android.location.Geocoder;
-import android.location.Location;
-import android.os.AsyncTask;
-import android.os.Build;
-import android.os.Bundle;
-import android.annotation.SuppressLint;
-import android.app.Activity;
-import android.app.Dialog;
-import android.content.Context;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.support.v4.app.DialogFragment;
-import android.support.v4.app.FragmentActivity;
-import android.util.Log;
-import android.view.View;
-import android.widget.ProgressBar;
-import android.widget.TextView;
-import android.widget.Toast;
-
-import java.io.IOException;
-import java.util.List;
-import java.util.Locale;
-
-/**
- * This the app's main Activity. It provides buttons for requesting the various features of the
- * app, displays the current location, the current address, and the status of the location client
- * and updating services.
- *
- * {@link #getLocation} gets the current location using the Location Services getLastLocation()
- * function. {@link #getAddress} calls geocoding to get a street address for the current location.
- * {@link #startUpdates} sends a request to Location Services to send periodic location updates to
- * the Activity.
- * {@link #stopUpdates} cancels previous periodic update requests.
- *
- * The update interval is hard-coded to be 5 seconds.
- */
-public class MainActivity extends FragmentActivity implements
- LocationListener,
- GooglePlayServicesClient.ConnectionCallbacks,
- GooglePlayServicesClient.OnConnectionFailedListener {
-
- // A request to connect to Location Services
- private LocationRequest mLocationRequest;
-
- // Stores the current instantiation of the location client in this object
- private LocationClient mLocationClient;
-
- // Handles to UI widgets
- private TextView mLatLng;
- private TextView mAddress;
- private ProgressBar mActivityIndicator;
- private TextView mConnectionState;
- private TextView mConnectionStatus;
-
- // Handle to SharedPreferences for this app
- SharedPreferences mPrefs;
-
- // Handle to a SharedPreferences editor
- SharedPreferences.Editor mEditor;
-
- /*
- * Note if updates have been turned on. Starts out as "false"; is set to "true" in the
- * method handleRequestSuccess of LocationUpdateReceiver.
- *
- */
- boolean mUpdatesRequested = false;
-
- /*
- * Initialize the Activity
- */
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
-
- // Get handles to the UI view objects
- mLatLng = (TextView) findViewById(R.id.lat_lng);
- mAddress = (TextView) findViewById(R.id.address);
- mActivityIndicator = (ProgressBar) findViewById(R.id.address_progress);
- mConnectionState = (TextView) findViewById(R.id.text_connection_state);
- mConnectionStatus = (TextView) findViewById(R.id.text_connection_status);
-
- // Create a new global location parameters object
- mLocationRequest = LocationRequest.create();
-
- /*
- * Set the update interval
- */
- mLocationRequest.setInterval(LocationUtils.UPDATE_INTERVAL_IN_MILLISECONDS);
-
- // Use high accuracy
- mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
-
- // Set the interval ceiling to one minute
- mLocationRequest.setFastestInterval(LocationUtils.FAST_INTERVAL_CEILING_IN_MILLISECONDS);
-
- // Note that location updates are off until the user turns them on
- mUpdatesRequested = false;
-
- // Open Shared Preferences
- mPrefs = getSharedPreferences(LocationUtils.SHARED_PREFERENCES, Context.MODE_PRIVATE);
-
- // Get an editor
- mEditor = mPrefs.edit();
-
- /*
- * Create a new location client, using the enclosing class to
- * handle callbacks.
- */
- mLocationClient = new LocationClient(this, this, this);
-
- }
-
- /*
- * Called when the Activity is no longer visible at all.
- * Stop updates and disconnect.
- */
- @Override
- public void onStop() {
-
- // If the client is connected
- if (mLocationClient.isConnected()) {
- stopPeriodicUpdates();
- }
-
- // After disconnect() is called, the client is considered "dead".
- mLocationClient.disconnect();
-
- super.onStop();
- }
- /*
- * Called when the Activity is going into the background.
- * Parts of the UI may be visible, but the Activity is inactive.
- */
- @Override
- public void onPause() {
-
- // Save the current setting for updates
- mEditor.putBoolean(LocationUtils.KEY_UPDATES_REQUESTED, mUpdatesRequested);
- mEditor.commit();
-
- super.onPause();
- }
-
- /*
- * Called when the Activity is restarted, even before it becomes visible.
- */
- @Override
- public void onStart() {
-
- super.onStart();
-
- /*
- * Connect the client. Don't re-start any requests here;
- * instead, wait for onResume()
- */
- mLocationClient.connect();
-
- }
- /*
- * Called when the system detects that this Activity is now visible.
- */
- @Override
- public void onResume() {
- super.onResume();
-
- // If the app already has a setting for getting location updates, get it
- if (mPrefs.contains(LocationUtils.KEY_UPDATES_REQUESTED)) {
- mUpdatesRequested = mPrefs.getBoolean(LocationUtils.KEY_UPDATES_REQUESTED, false);
-
- // Otherwise, turn off location updates until requested
- } else {
- mEditor.putBoolean(LocationUtils.KEY_UPDATES_REQUESTED, false);
- mEditor.commit();
- }
-
- }
-
- /*
- * Handle results returned to this Activity by other Activities started with
- * startActivityForResult(). In particular, the method onConnectionFailed() in
- * LocationUpdateRemover and LocationUpdateRequester may call startResolutionForResult() to
- * start an Activity that handles Google Play services problems. The result of this
- * call returns here, to onActivityResult.
- */
- @Override
- protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
-
- // Choose what to do based on the request code
- switch (requestCode) {
-
- // If the request code matches the code sent in onConnectionFailed
- case LocationUtils.CONNECTION_FAILURE_RESOLUTION_REQUEST :
-
- switch (resultCode) {
- // If Google Play services resolved the problem
- case Activity.RESULT_OK:
-
- // Log the result
- Log.d(LocationUtils.APPTAG, getString(R.string.resolved));
-
- // Display the result
- mConnectionState.setText(R.string.connected);
- mConnectionStatus.setText(R.string.resolved);
- break;
-
- // If any other result was returned by Google Play services
- default:
- // Log the result
- Log.d(LocationUtils.APPTAG, getString(R.string.no_resolution));
-
- // Display the result
- mConnectionState.setText(R.string.disconnected);
- mConnectionStatus.setText(R.string.no_resolution);
-
- break;
- }
-
- // If any other request code was received
- default:
- // Report that this Activity received an unknown requestCode
- Log.d(LocationUtils.APPTAG,
- getString(R.string.unknown_activity_request_code, requestCode));
-
- break;
- }
- }
-
- /**
- * Verify that Google Play services is available before making a request.
- *
- * @return true if Google Play services is available, otherwise false
- */
- private boolean servicesConnected() {
-
- // Check that Google Play services is available
- int resultCode =
- GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
-
- // If Google Play services is available
- if (ConnectionResult.SUCCESS == resultCode) {
- // In debug mode, log the status
- Log.d(LocationUtils.APPTAG, getString(R.string.play_services_available));
-
- // Continue
- return true;
- // Google Play services was not available for some reason
- } else {
- // Display an error dialog
- Dialog dialog = GooglePlayServicesUtil.getErrorDialog(resultCode, this, 0);
- if (dialog != null) {
- ErrorDialogFragment errorFragment = new ErrorDialogFragment();
- errorFragment.setDialog(dialog);
- errorFragment.show(getSupportFragmentManager(), LocationUtils.APPTAG);
- }
- return false;
- }
- }
-
- /**
- * Invoked by the "Get Location" button.
- *
- * Calls getLastLocation() to get the current location
- *
- * @param v The view object associated with this method, in this case a Button.
- */
- public void getLocation(View v) {
-
- // If Google Play Services is available
- if (servicesConnected()) {
-
- // Get the current location
- Location currentLocation = mLocationClient.getLastLocation();
-
- // Display the current location in the UI
- mLatLng.setText(LocationUtils.getLatLng(this, currentLocation));
- }
- }
-
- /**
- * Invoked by the "Get Address" button.
- * Get the address of the current location, using reverse geocoding. This only works if
- * a geocoding service is available.
- *
- * @param v The view object associated with this method, in this case a Button.
- */
- // For Eclipse with ADT, suppress warnings about Geocoder.isPresent()
- @SuppressLint("NewApi")
- public void getAddress(View v) {
-
- // In Gingerbread and later, use Geocoder.isPresent() to see if a geocoder is available.
- if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD && !Geocoder.isPresent()) {
- // No geocoder is present. Issue an error message
- Toast.makeText(this, R.string.no_geocoder_available, Toast.LENGTH_LONG).show();
- return;
- }
-
- if (servicesConnected()) {
-
- // Get the current location
- Location currentLocation = mLocationClient.getLastLocation();
-
- // Turn the indefinite activity indicator on
- mActivityIndicator.setVisibility(View.VISIBLE);
-
- // Start the background task
- (new MainActivity.GetAddressTask(this)).execute(currentLocation);
- }
- }
-
- /**
- * Invoked by the "Start Updates" button
- * Sends a request to start location updates
- *
- * @param v The view object associated with this method, in this case a Button.
- */
- public void startUpdates(View v) {
- mUpdatesRequested = true;
-
- if (servicesConnected()) {
- startPeriodicUpdates();
- }
- }
-
- /**
- * Invoked by the "Stop Updates" button
- * Sends a request to remove location updates
- * request them.
- *
- * @param v The view object associated with this method, in this case a Button.
- */
- public void stopUpdates(View v) {
- mUpdatesRequested = false;
-
- if (servicesConnected()) {
- stopPeriodicUpdates();
- }
- }
-
- /*
- * Called by Location Services when the request to connect the
- * client finishes successfully. At this point, you can
- * request the current location or start periodic updates
- */
- @Override
- public void onConnected(Bundle bundle) {
- mConnectionStatus.setText(R.string.connected);
-
- if (mUpdatesRequested) {
- startPeriodicUpdates();
- }
- }
-
- /*
- * Called by Location Services if the connection to the
- * location client drops because of an error.
- */
- @Override
- public void onDisconnected() {
- mConnectionStatus.setText(R.string.disconnected);
- }
-
- /*
- * Called by Location Services if the attempt to
- * Location Services fails.
- */
- @Override
- public void onConnectionFailed(ConnectionResult connectionResult) {
-
- /*
- * Google Play services can resolve some errors it detects.
- * If the error has a resolution, try sending an Intent to
- * start a Google Play services activity that can resolve
- * error.
- */
- if (connectionResult.hasResolution()) {
- try {
-
- // Start an Activity that tries to resolve the error
- connectionResult.startResolutionForResult(
- this,
- LocationUtils.CONNECTION_FAILURE_RESOLUTION_REQUEST);
-
- /*
- * Thrown if Google Play services canceled the original
- * PendingIntent
- */
-
- } catch (IntentSender.SendIntentException e) {
-
- // Log the error
- e.printStackTrace();
- }
- } else {
-
- // If no resolution is available, display a dialog to the user with the error.
- showErrorDialog(connectionResult.getErrorCode());
- }
- }
-
- /**
- * Report location updates to the UI.
- *
- * @param location The updated location.
- */
- @Override
- public void onLocationChanged(Location location) {
-
- // Report to the UI that the location was updated
- mConnectionStatus.setText(R.string.location_updated);
-
- // In the UI, set the latitude and longitude to the value received
- mLatLng.setText(LocationUtils.getLatLng(this, location));
- }
-
- /**
- * In response to a request to start updates, send a request
- * to Location Services
- */
- private void startPeriodicUpdates() {
-
- mLocationClient.requestLocationUpdates(mLocationRequest, this);
- mConnectionState.setText(R.string.location_requested);
- }
-
- /**
- * In response to a request to stop updates, send a request to
- * Location Services
- */
- private void stopPeriodicUpdates() {
- mLocationClient.removeLocationUpdates(this);
- mConnectionState.setText(R.string.location_updates_stopped);
- }
-
- /**
- * An AsyncTask that calls getFromLocation() in the background.
- * The class uses the following generic types:
- * Location - A {@link android.location.Location} object containing the current location,
- * passed as the input parameter to doInBackground()
- * Void - indicates that progress units are not used by this subclass
- * String - An address passed to onPostExecute()
- */
- protected class GetAddressTask extends AsyncTask {
-
- // Store the context passed to the AsyncTask when the system instantiates it.
- Context localContext;
-
- // Constructor called by the system to instantiate the task
- public GetAddressTask(Context context) {
-
- // Required by the semantics of AsyncTask
- super();
-
- // Set a Context for the background task
- localContext = context;
- }
-
- /**
- * Get a geocoding service instance, pass latitude and longitude to it, format the returned
- * address, and return the address to the UI thread.
- */
- @Override
- protected String doInBackground(Location... params) {
- /*
- * Get a new geocoding service instance, set for localized addresses. This example uses
- * android.location.Geocoder, but other geocoders that conform to address standards
- * can also be used.
- */
- Geocoder geocoder = new Geocoder(localContext, Locale.getDefault());
-
- // Get the current location from the input parameter list
- Location location = params[0];
-
- // Create a list to contain the result address
- List addresses = null;
-
- // Try to get an address for the current location. Catch IO or network problems.
- try {
-
- /*
- * Call the synchronous getFromLocation() method with the latitude and
- * longitude of the current location. Return at most 1 address.
- */
- addresses = geocoder.getFromLocation(location.getLatitude(),
- location.getLongitude(), 1
- );
-
- // Catch network or other I/O problems.
- } catch (IOException exception1) {
-
- // Log an error and return an error message
- Log.e(LocationUtils.APPTAG, getString(R.string.IO_Exception_getFromLocation));
-
- // print the stack trace
- exception1.printStackTrace();
-
- // Return an error message
- return (getString(R.string.IO_Exception_getFromLocation));
-
- // Catch incorrect latitude or longitude values
- } catch (IllegalArgumentException exception2) {
-
- // Construct a message containing the invalid arguments
- String errorString = getString(
- R.string.illegal_argument_exception,
- location.getLatitude(),
- location.getLongitude()
- );
- // Log the error and print the stack trace
- Log.e(LocationUtils.APPTAG, errorString);
- exception2.printStackTrace();
-
- //
- return errorString;
- }
- // If the reverse geocode returned an address
- if (addresses != null && addresses.size() > 0) {
-
- // Get the first address
- Address address = addresses.get(0);
-
- // Format the first line of address
- String addressText = getString(R.string.address_output_string,
-
- // If there's a street address, add it
- address.getMaxAddressLineIndex() > 0 ?
- address.getAddressLine(0) : "",
-
- // Locality is usually a city
- address.getLocality(),
-
- // The country of the address
- address.getCountryName()
- );
-
- // Return the text
- return addressText;
-
- // If there aren't any addresses, post a message
- } else {
- return getString(R.string.no_address_found);
- }
- }
-
- /**
- * A method that's called once doInBackground() completes. Set the text of the
- * UI element that displays the address. This method runs on the UI thread.
- */
- @Override
- protected void onPostExecute(String address) {
-
- // Turn off the progress bar
- mActivityIndicator.setVisibility(View.GONE);
-
- // Set the address in the UI
- mAddress.setText(address);
- }
- }
-
- /**
- * Show a dialog returned by Google Play services for the
- * connection error code
- *
- * @param errorCode An error code returned from onConnectionFailed
- */
- private void showErrorDialog(int errorCode) {
-
- // Get the error dialog from Google Play services
- Dialog errorDialog = GooglePlayServicesUtil.getErrorDialog(
- errorCode,
- this,
- LocationUtils.CONNECTION_FAILURE_RESOLUTION_REQUEST);
-
- // If Google Play services can provide an error dialog
- if (errorDialog != null) {
-
- // Create a new DialogFragment in which to show the error dialog
- ErrorDialogFragment errorFragment = new ErrorDialogFragment();
-
- // Set the dialog in the DialogFragment
- errorFragment.setDialog(errorDialog);
-
- // Show the error dialog in the DialogFragment
- errorFragment.show(getSupportFragmentManager(), LocationUtils.APPTAG);
- }
- }
-
- /**
- * Define a DialogFragment to display the error dialog generated in
- * showErrorDialog.
- */
- public static class ErrorDialogFragment extends DialogFragment {
-
- // Global field to contain the error dialog
- private Dialog mDialog;
-
- /**
- * Default constructor. Sets the dialog field to null
- */
- public ErrorDialogFragment() {
- super();
- mDialog = null;
- }
-
- /**
- * Set the dialog to display
- *
- * @param dialog An error dialog
- */
- public void setDialog(Dialog dialog) {
- mDialog = dialog;
- }
-
- /*
- * This method must return a Dialog to the DialogFragment.
- */
- @Override
- public Dialog onCreateDialog(Bundle savedInstanceState) {
- return mDialog;
- }
- }
-}
diff --git a/src/main/AndroidManifest.xml b/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..f742204
--- /dev/null
+++ b/src/main/AndroidManifest.xml
@@ -0,0 +1,52 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/src/com/example/android/location/LocationServiceErrorMessages.java b/src/main/java/com/example/android/location/LocationServiceErrorMessages.java
similarity index 100%
rename from src/com/example/android/location/LocationServiceErrorMessages.java
rename to src/main/java/com/example/android/location/LocationServiceErrorMessages.java
diff --git a/src/main/java/com/example/android/location/LocationUtils.java b/src/main/java/com/example/android/location/LocationUtils.java
new file mode 100644
index 0000000..6179c9a
--- /dev/null
+++ b/src/main/java/com/example/android/location/LocationUtils.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * 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.example.android.location;
+
+import android.content.Context;
+import android.location.Location;
+
+/**
+ * Defines app-wide constants and utilities
+ */
+public final class LocationUtils {
+
+ // Name of shared preferences repository that stores persistent state
+ public static final String SHARED_PREFERENCES = "com.example.android.location.SHARED_PREFERENCES";
+
+ // Key for storing the "updates requested" flag in shared preferences
+ public static final String KEY_UPDATES_REQUESTED = "com.example.android.location.KEY_UPDATES_REQUESTED";
+
+ /*
+ * Define a request code to send to Google Play services
+ * This code is returned in Activity.onActivityResult
+ */
+ public final static int CONNECTION_FAILURE_RESOLUTION_REQUEST = 9000;
+
+ // The update interval
+ public static final int UPDATE_INTERVAL_IN_SECONDS = 5;
+
+ // A fast interval ceiling
+ public static final int FAST_CEILING_IN_SECONDS = 1;
+
+ // Update interval in milliseconds
+ public static final long UPDATE_INTERVAL_IN_MILLISECONDS = 1000 * UPDATE_INTERVAL_IN_SECONDS;
+
+ // A fast ceiling of update intervals, used when the app is visible
+ public static final long FAST_INTERVAL_CEILING_IN_MILLISECONDS = 1000 * FAST_CEILING_IN_SECONDS;
+
+ // Create an empty string for initializing strings
+ private static final String EMPTY_STRING = "";
+
+ /**
+ * Get the latitude and longitude from the Location object returned by Location Services.
+ *
+ * @param currentLocation A Location object containing the current location
+ * @return The latitude and longitude of the current location, or null if no location is available.
+ */
+ public static String getLatLng(Context context, Location currentLocation) {
+ if (currentLocation != null) {
+ return context.getString(
+ R.string.latitude_longitude,
+ currentLocation.getLatitude(),
+ currentLocation.getLongitude());
+ } else {
+ return EMPTY_STRING;
+ }
+ }
+}
diff --git a/src/main/java/com/example/android/location/MainActivity.java b/src/main/java/com/example/android/location/MainActivity.java
new file mode 100644
index 0000000..b0d74f8
--- /dev/null
+++ b/src/main/java/com/example/android/location/MainActivity.java
@@ -0,0 +1,643 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * 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.example.android.location;
+
+
+import android.annotation.SuppressLint;
+import android.app.Activity;
+import android.app.Dialog;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentSender;
+import android.content.SharedPreferences;
+import android.location.Address;
+import android.location.Geocoder;
+import android.location.Location;
+import android.os.AsyncTask;
+import android.os.Build;
+import android.os.Bundle;
+import android.support.v4.app.DialogFragment;
+import android.support.v4.app.FragmentActivity;
+import android.util.Log;
+import android.view.View;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.google.android.gms.common.ConnectionResult;
+import com.google.android.gms.common.GooglePlayServicesClient;
+import com.google.android.gms.common.GooglePlayServicesUtil;
+import com.google.android.gms.location.LocationClient;
+import com.google.android.gms.location.LocationListener;
+import com.google.android.gms.location.LocationRequest;
+
+import java.io.IOException;
+import java.util.List;
+import java.util.Locale;
+
+/**
+ * This the app's main Activity. It provides buttons for requesting the various features of the app, displays the
+ * current location, the current address, and the status of the location client and updating services.
+ *
+ * {@link #getLocation} gets the current location using the Location Services getLastLocation() function. {@link
+ * #getAddress} calls geocoding to get a street address for the current location. {@link #startUpdates} sends a request
+ * to Location Services to send periodic location updates to the Activity. {@link #stopUpdates} cancels previous
+ * periodic update requests.
+ *
+ * The update interval is hard-coded to be 5 seconds.
+ */
+public class MainActivity extends FragmentActivity implements
+ LocationListener,
+ GooglePlayServicesClient.ConnectionCallbacks,
+ GooglePlayServicesClient.OnConnectionFailedListener {
+
+ private static final String TAG = "LocationSample";
+
+ // A request to connect to Location Services
+ private LocationRequest mLocationRequest;
+
+ // Stores the current instantiation of the location client in this object
+ private LocationClient mLocationClient;
+
+ // Handles to UI widgets
+ private TextView mLatLng;
+ private TextView mAddress;
+ private ProgressBar mActivityIndicator;
+ private TextView mConnectionState;
+ private TextView mConnectionStatus;
+
+ // Handle to SharedPreferences for this app
+ SharedPreferences mPrefs;
+
+ // Handle to a SharedPreferences editor
+ SharedPreferences.Editor mEditor;
+
+ /*
+ * Note if updates have been turned on. Starts out as "false"; is set to "true" in the
+ * method handleRequestSuccess of LocationUpdateReceiver.
+ *
+ */
+ boolean mUpdatesRequested = false;
+
+ /*
+ * Initialize the Activity
+ */
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_main);
+
+ // Get handles to the UI view objects
+ mLatLng = (TextView) findViewById(R.id.lat_lng);
+ mAddress = (TextView) findViewById(R.id.address);
+ mActivityIndicator = (ProgressBar) findViewById(R.id.address_progress);
+ mConnectionState = (TextView) findViewById(R.id.text_connection_state);
+ mConnectionStatus = (TextView) findViewById(R.id.text_connection_status);
+
+ // Create a new global location parameters object
+ mLocationRequest = LocationRequest.create();
+
+ /*
+ * Set the update interval
+ */
+ mLocationRequest.setInterval(LocationUtils.UPDATE_INTERVAL_IN_MILLISECONDS);
+
+ // Use high accuracy
+ mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
+
+ // Set the interval ceiling to one minute
+ mLocationRequest.setFastestInterval(LocationUtils.FAST_INTERVAL_CEILING_IN_MILLISECONDS);
+
+ // Note that location updates are off until the user turns them on
+ mUpdatesRequested = false;
+
+ // Open Shared Preferences
+ mPrefs = getSharedPreferences(LocationUtils.SHARED_PREFERENCES, Context.MODE_PRIVATE);
+
+ // Get an editor
+ mEditor = mPrefs.edit();
+
+ /*
+ * Create a new location client, using the enclosing class to
+ * handle callbacks.
+ */
+ mLocationClient = new LocationClient(this, this, this);
+
+ }
+
+ /*
+ * Called when the Activity is no longer visible at all.
+ * Stop updates and disconnect.
+ */
+ @Override
+ public void onStop() {
+
+ // If the client is connected
+ if (mLocationClient.isConnected()) {
+ stopPeriodicUpdates();
+ }
+
+ // After disconnect() is called, the client is considered "dead".
+ mLocationClient.disconnect();
+
+ super.onStop();
+ }
+
+ /*
+ * Called when the Activity is going into the background.
+ * Parts of the UI may be visible, but the Activity is inactive.
+ */
+ @Override
+ public void onPause() {
+
+ // Save the current setting for updates
+ mEditor.putBoolean(LocationUtils.KEY_UPDATES_REQUESTED, mUpdatesRequested);
+ mEditor.commit();
+
+ super.onPause();
+ }
+
+ /*
+ * Called when the Activity is restarted, even before it becomes visible.
+ */
+ @Override
+ public void onStart() {
+
+ super.onStart();
+
+ /*
+ * Connect the client. Don't re-start any requests here;
+ * instead, wait for onResume()
+ */
+ mLocationClient.connect();
+
+ }
+
+ /*
+ * Called when the system detects that this Activity is now visible.
+ */
+ @Override
+ public void onResume() {
+ super.onResume();
+
+ // If the app already has a setting for getting location updates, get it
+ if (mPrefs.contains(LocationUtils.KEY_UPDATES_REQUESTED)) {
+ mUpdatesRequested = mPrefs.getBoolean(LocationUtils.KEY_UPDATES_REQUESTED, false);
+
+ // Otherwise, turn off location updates until requested
+ } else {
+ mEditor.putBoolean(LocationUtils.KEY_UPDATES_REQUESTED, false);
+ mEditor.commit();
+ }
+
+ }
+
+ /*
+ * Handle results returned to this Activity by other Activities started with
+ * startActivityForResult(). In particular, the method onConnectionFailed() in
+ * LocationUpdateRemover and LocationUpdateRequester may call startResolutionForResult() to
+ * start an Activity that handles Google Play services problems. The result of this
+ * call returns here, to onActivityResult.
+ */
+ @Override
+ protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
+
+ // Choose what to do based on the request code
+ switch (requestCode) {
+
+ // If the request code matches the code sent in onConnectionFailed
+ case LocationUtils.CONNECTION_FAILURE_RESOLUTION_REQUEST:
+
+ switch (resultCode) {
+ // If Google Play services resolved the problem
+ case Activity.RESULT_OK:
+
+ // Log the result
+ Log.d(TAG, getString(R.string.resolved));
+
+ // Display the result
+ mConnectionState.setText(R.string.connected);
+ mConnectionStatus.setText(R.string.resolved);
+ break;
+
+ // If any other result was returned by Google Play services
+ default:
+ // Log the result
+ Log.d(TAG, getString(R.string.no_resolution));
+
+ // Display the result
+ mConnectionState.setText(R.string.disconnected);
+ mConnectionStatus.setText(R.string.no_resolution);
+
+ break;
+ }
+
+ // If any other request code was received
+ default:
+ // Report that this Activity received an unknown requestCode
+ Log.d(TAG,
+ getString(R.string.unknown_activity_request_code, requestCode));
+
+ break;
+ }
+ }
+
+ /**
+ * Verify that Google Play services is available before making a request.
+ *
+ * @return true if Google Play services is available, otherwise false
+ */
+ private boolean servicesConnected() {
+
+ // Check that Google Play services is available
+ int resultCode =
+ GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
+
+ // If Google Play services is available
+ if (ConnectionResult.SUCCESS == resultCode) {
+ // In debug mode, log the status
+ Log.d(TAG, getString(R.string.play_services_available));
+
+ // Continue
+ return true;
+ // Google Play services was not available for some reason
+ } else {
+ // Display an error dialog
+ Dialog dialog = GooglePlayServicesUtil.getErrorDialog(resultCode, this, 0);
+ if (dialog != null) {
+ ErrorDialogFragment errorFragment = new ErrorDialogFragment();
+ errorFragment.setDialog(dialog);
+ errorFragment.show(getSupportFragmentManager(), TAG);
+ }
+ return false;
+ }
+ }
+
+ /**
+ * Invoked by the "Get Location" button.
+ *
+ * Calls getLastLocation() to get the current location
+ *
+ * @param v The view object associated with this method, in this case a Button.
+ */
+ public void getLocation(View v) {
+
+ // If Google Play Services is available
+ if (servicesConnected()) {
+
+ // Get the current location
+ Location currentLocation = mLocationClient.getLastLocation();
+
+ // Display the current location in the UI
+ mLatLng.setText(LocationUtils.getLatLng(this, currentLocation));
+ }
+ }
+
+ /**
+ * Invoked by the "Get Address" button. Get the address of the current location, using reverse geocoding. This only
+ * works if a geocoding service is available.
+ *
+ * @param v The view object associated with this method, in this case a Button.
+ */
+ // For Eclipse with ADT, suppress warnings about Geocoder.isPresent()
+ @SuppressLint("NewApi")
+ public void getAddress(View v) {
+
+ // In Gingerbread and later, use Geocoder.isPresent() to see if a geocoder is available.
+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD && !Geocoder.isPresent()) {
+ // No geocoder is present. Issue an error message
+ Toast.makeText(this, R.string.no_geocoder_available, Toast.LENGTH_LONG).show();
+ return;
+ }
+
+ if (servicesConnected()) {
+
+ // Get the current location
+ Location currentLocation = mLocationClient.getLastLocation();
+
+ // Turn the indefinite activity indicator on
+ mActivityIndicator.setVisibility(View.VISIBLE);
+
+ // Start the background task
+ (new MainActivity.GetAddressTask(this)).execute(currentLocation);
+ }
+ }
+
+ /**
+ * Invoked by the "Start Updates" button Sends a request to start location updates
+ *
+ * @param v The view object associated with this method, in this case a Button.
+ */
+ public void startUpdates(View v) {
+ mUpdatesRequested = true;
+
+ if (servicesConnected()) {
+ startPeriodicUpdates();
+ }
+ }
+
+ /**
+ * Invoked by the "Stop Updates" button Sends a request to remove location updates request them.
+ *
+ * @param v The view object associated with this method, in this case a Button.
+ */
+ public void stopUpdates(View v) {
+ mUpdatesRequested = false;
+
+ if (servicesConnected()) {
+ stopPeriodicUpdates();
+ }
+ }
+
+ /*
+ * Called by Location Services when the request to connect the
+ * client finishes successfully. At this point, you can
+ * request the current location or start periodic updates
+ */
+ @Override
+ public void onConnected(Bundle bundle) {
+ mConnectionStatus.setText(R.string.connected);
+
+ if (mUpdatesRequested) {
+ startPeriodicUpdates();
+ }
+ }
+
+ /*
+ * Called by Location Services if the connection to the
+ * location client drops because of an error.
+ */
+ @Override
+ public void onDisconnected() {
+ mConnectionStatus.setText(R.string.disconnected);
+ }
+
+ /*
+ * Called by Location Services if the attempt to
+ * Location Services fails.
+ */
+ @Override
+ public void onConnectionFailed(ConnectionResult connectionResult) {
+
+ /*
+ * Google Play services can resolve some errors it detects.
+ * If the error has a resolution, try sending an Intent to
+ * start a Google Play services activity that can resolve
+ * error.
+ */
+ if (connectionResult.hasResolution()) {
+ try {
+
+ // Start an Activity that tries to resolve the error
+ connectionResult.startResolutionForResult(
+ this,
+ LocationUtils.CONNECTION_FAILURE_RESOLUTION_REQUEST);
+
+ /*
+ * Thrown if Google Play services canceled the original
+ * PendingIntent
+ */
+
+ } catch (IntentSender.SendIntentException e) {
+
+ // Log the error
+ e.printStackTrace();
+ }
+ } else {
+
+ // If no resolution is available, display a dialog to the user with the error.
+ showErrorDialog(connectionResult.getErrorCode());
+ }
+ }
+
+ /**
+ * Report location updates to the UI.
+ *
+ * @param location The updated location.
+ */
+ @Override
+ public void onLocationChanged(Location location) {
+
+ // Report to the UI that the location was updated
+ mConnectionStatus.setText(R.string.location_updated);
+
+ // In the UI, set the latitude and longitude to the value received
+ mLatLng.setText(LocationUtils.getLatLng(this, location));
+ }
+
+ /**
+ * In response to a request to start updates, send a request to Location Services
+ */
+ private void startPeriodicUpdates() {
+
+ mLocationClient.requestLocationUpdates(mLocationRequest, this);
+ mConnectionState.setText(R.string.location_requested);
+ }
+
+ /**
+ * In response to a request to stop updates, send a request to Location Services
+ */
+ private void stopPeriodicUpdates() {
+ mLocationClient.removeLocationUpdates(this);
+ mConnectionState.setText(R.string.location_updates_stopped);
+ }
+
+ /**
+ * An AsyncTask that calls getFromLocation() in the background. The class uses the following generic types:
+ * Location
+ * - A {@link android.location.Location} object containing the current location, passed as the input parameter to
+ * doInBackground() Void - indicates that progress units are not used by this subclass String - An address
+ * passed to onPostExecute()
+ */
+ protected class GetAddressTask extends AsyncTask {
+
+ // Store the context passed to the AsyncTask when the system instantiates it.
+ Context localContext;
+
+ // Constructor called by the system to instantiate the task
+ public GetAddressTask(Context context) {
+
+ // Required by the semantics of AsyncTask
+ super();
+
+ // Set a Context for the background task
+ localContext = context;
+ }
+
+ /**
+ * Get a geocoding service instance, pass latitude and longitude to it, format the returned address, and return
+ * the address to the UI thread.
+ */
+ @Override
+ protected String doInBackground(Location... params) {
+ /*
+ * Get a new geocoding service instance, set for localized addresses. This example uses
+ * android.location.Geocoder, but other geocoders that conform to address standards
+ * can also be used.
+ */
+ Geocoder geocoder = new Geocoder(localContext, Locale.getDefault());
+
+ // Get the current location from the input parameter list
+ Location location = params[0];
+
+ // Create a list to contain the result address
+ List addresses = null;
+
+ // Try to get an address for the current location. Catch IO or network problems.
+ try {
+
+ /*
+ * Call the synchronous getFromLocation() method with the latitude and
+ * longitude of the current location. Return at most 1 address.
+ */
+ addresses = geocoder.getFromLocation(location.getLatitude(),
+ location.getLongitude(), 1
+ );
+
+ // Catch network or other I/O problems.
+ } catch (IOException exception1) {
+
+ // Log an error and return an error message
+ Log.e(TAG, getString(R.string.IO_Exception_getFromLocation));
+
+ // print the stack trace
+ exception1.printStackTrace();
+
+ // Return an error message
+ return (getString(R.string.IO_Exception_getFromLocation));
+
+ // Catch incorrect latitude or longitude values
+ } catch (IllegalArgumentException exception2) {
+
+ // Construct a message containing the invalid arguments
+ String errorString = getString(
+ R.string.illegal_argument_exception,
+ location.getLatitude(),
+ location.getLongitude()
+ );
+ // Log the error and print the stack trace
+ Log.e(TAG, errorString);
+ exception2.printStackTrace();
+
+ //
+ return errorString;
+ }
+ // If the reverse geocode returned an address
+ if (addresses != null && addresses.size() > 0) {
+
+ // Get the first address
+ Address address = addresses.get(0);
+
+ // Format the first line of address
+ String addressText = getString(R.string.address_output_string,
+
+ // If there's a street address, add it
+ address.getMaxAddressLineIndex() > 0 ?
+ address.getAddressLine(0) : "",
+
+ // Locality is usually a city
+ address.getLocality(),
+
+ // The country of the address
+ address.getCountryName()
+ );
+
+ // Return the text
+ return addressText;
+
+ // If there aren't any addresses, post a message
+ } else {
+ return getString(R.string.no_address_found);
+ }
+ }
+
+ /**
+ * A method that's called once doInBackground() completes. Set the text of the UI element that displays the
+ * address. This method runs on the UI thread.
+ */
+ @Override
+ protected void onPostExecute(String address) {
+
+ // Turn off the progress bar
+ mActivityIndicator.setVisibility(View.GONE);
+
+ // Set the address in the UI
+ mAddress.setText(address);
+ }
+ }
+
+ /**
+ * Show a dialog returned by Google Play services for the connection error code
+ *
+ * @param errorCode An error code returned from onConnectionFailed
+ */
+ private void showErrorDialog(int errorCode) {
+
+ // Get the error dialog from Google Play services
+ Dialog errorDialog = GooglePlayServicesUtil.getErrorDialog(
+ errorCode,
+ this,
+ LocationUtils.CONNECTION_FAILURE_RESOLUTION_REQUEST);
+
+ // If Google Play services can provide an error dialog
+ if (errorDialog != null) {
+
+ // Create a new DialogFragment in which to show the error dialog
+ ErrorDialogFragment errorFragment = new ErrorDialogFragment();
+
+ // Set the dialog in the DialogFragment
+ errorFragment.setDialog(errorDialog);
+
+ // Show the error dialog in the DialogFragment
+ errorFragment.show(getSupportFragmentManager(), TAG);
+ }
+ }
+
+ /**
+ * Define a DialogFragment to display the error dialog generated in showErrorDialog.
+ */
+ public static class ErrorDialogFragment extends DialogFragment {
+
+ // Global field to contain the error dialog
+ private Dialog mDialog;
+
+ /**
+ * Default constructor. Sets the dialog field to null
+ */
+ public ErrorDialogFragment() {
+ super();
+ mDialog = null;
+ }
+
+ /**
+ * Set the dialog to display
+ *
+ * @param dialog An error dialog
+ */
+ public void setDialog(Dialog dialog) {
+ mDialog = dialog;
+ }
+
+ /*
+ * This method must return a Dialog to the DialogFragment.
+ */
+ @Override
+ public Dialog onCreateDialog(Bundle savedInstanceState) {
+ return mDialog;
+ }
+ }
+}
diff --git a/res/drawable-hdpi/ic_launcher.png b/src/main/res/drawable-hdpi/ic_launcher.png
similarity index 100%
rename from res/drawable-hdpi/ic_launcher.png
rename to src/main/res/drawable-hdpi/ic_launcher.png
diff --git a/res/drawable-mdpi/ic_launcher.png b/src/main/res/drawable-mdpi/ic_launcher.png
similarity index 100%
rename from res/drawable-mdpi/ic_launcher.png
rename to src/main/res/drawable-mdpi/ic_launcher.png
diff --git a/res/drawable-xhdpi/ic_launcher.png b/src/main/res/drawable-xhdpi/ic_launcher.png
similarity index 100%
rename from res/drawable-xhdpi/ic_launcher.png
rename to src/main/res/drawable-xhdpi/ic_launcher.png
diff --git a/res/drawable-xxhdpi/ic_launcher.png b/src/main/res/drawable-xxhdpi/ic_launcher.png
similarity index 100%
rename from res/drawable-xxhdpi/ic_launcher.png
rename to src/main/res/drawable-xxhdpi/ic_launcher.png
diff --git a/res/layout/activity_main.xml b/src/main/res/layout/activity_main.xml
similarity index 100%
rename from res/layout/activity_main.xml
rename to src/main/res/layout/activity_main.xml
diff --git a/res/values-sw600dp/dimens.xml b/src/main/res/values-sw600dp/dimens.xml
similarity index 100%
rename from res/values-sw600dp/dimens.xml
rename to src/main/res/values-sw600dp/dimens.xml
diff --git a/res/values-sw720dp-land/dimens.xml b/src/main/res/values-sw720dp-land/dimens.xml
similarity index 100%
rename from res/values-sw720dp-land/dimens.xml
rename to src/main/res/values-sw720dp-land/dimens.xml
diff --git a/res/values-v11/styles.xml b/src/main/res/values-v11/styles.xml
similarity index 100%
rename from res/values-v11/styles.xml
rename to src/main/res/values-v11/styles.xml
diff --git a/res/values-v14/styles.xml b/src/main/res/values-v14/styles.xml
similarity index 100%
rename from res/values-v14/styles.xml
rename to src/main/res/values-v14/styles.xml
diff --git a/res/values/dimens.xml b/src/main/res/values/dimens.xml
similarity index 100%
rename from res/values/dimens.xml
rename to src/main/res/values/dimens.xml
diff --git a/res/values/lib_strings.xml b/src/main/res/values/lib_strings.xml
similarity index 100%
rename from res/values/lib_strings.xml
rename to src/main/res/values/lib_strings.xml
diff --git a/res/values/strings.xml b/src/main/res/values/strings.xml
similarity index 100%
rename from res/values/strings.xml
rename to src/main/res/values/strings.xml
diff --git a/res/values/styles.xml b/src/main/res/values/styles.xml
similarity index 100%
rename from res/values/styles.xml
rename to src/main/res/values/styles.xml