protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
SetContentView(Resource.Layout.activity_place_suggestion_search);
ApiKey = Intent.Extras.GetString("apiKey");
SearchService = SearchServiceFactory.Create(this, Uri.Encode(ApiKey));
ResultTextView = FindViewById <TextView>(Resource.Id.textview_pss_results);
QueryInput = FindViewById <EditText>(Resource.Id.edittext_search_query_pss);
LatitudeInput = FindViewById <EditText>(Resource.Id.edittext_lat_pss);
LongitudeInput = FindViewById <EditText>(Resource.Id.edittext_lon_pss);
RadiusInput = FindViewById <EditText>(Resource.Id.edittext_radius_pss);
LanguageInput = FindViewById <EditText>(Resource.Id.edittext_language_pss);
CountryCodeInput = FindViewById <EditText>(Resource.Id.edittext_country_code_pss);
NortheastLatInput = FindViewById <EditText>(Resource.Id.query_suggestion_bounds_northeast_lat_input);
NortheastLngInput = FindViewById <EditText>(Resource.Id.query_suggestion_bounds_northeast_lng_input);
SouthwestLatInput = FindViewById <EditText>(Resource.Id.query_suggestion_bounds_southwest_lat_input);
SouthwestLngInput = FindViewById <EditText>(Resource.Id.query_suggestion_bounds_southwest_lng_input);
Childern = FindViewById <Switch>(Resource.Id.switch_query_suggestion_children);
BoundStrict = FindViewById <Switch>(Resource.Id.switch_query_suggestion_strict_bounds);
SearchPlaceSuggestionButton = FindViewById <Button>(Resource.Id.btn_search_place_suggestion);
SearchPlaceSuggestionButton.Click += delegate { ExecPlaceSuggestionSearch(); };
}
///<Summary>
/// Load wav or mp3 audio file as a stream
///</Summary>
public bool Load(Stream audioStream)
{
player.Reset();
DeleteFile(path);
//cache to the file system
path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Personal), $"cache{index++}.wav");
var fileStream = File.Create(path);
audioStream.CopyTo(fileStream);
fileStream.Close();
try
{
player.SetDataSource(path);
}
catch
{
try
{
var context = Android.App.Application.Context;
player?.SetDataSource(context, Uri.Parse(Uri.Encode(path)));
}
catch
{
return(false);
}
}
return(PreparePlayer());
}
internal string GetMapsUri(Placemark placemark, MapLaunchOptions options)
{
if (placemark == null)
{
throw new ArgumentNullException(nameof(placemark));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
var uri = string.Empty;
if (options.NavigationMode == NavigationMode.None)
{
uri = $"geo:0,0?q={placemark.GetEscapedAddress()}";
if (!string.IsNullOrWhiteSpace(options.Name))
{
uri += $"({AndroidUri.Encode(options.Name)})";
}
}
else
{
uri = $"google.navigation:q={placemark.GetEscapedAddress()}{GetMode(options.NavigationMode)}";
}
return(uri);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
SetContentView(Resource.Layout.activity_place_search);
ApiKey = Intent.Extras.GetString("apiKey");
SearchService = SearchServiceFactory.Create(this, Uri.Encode(ApiKey));
ResultTextView = FindViewById <TextView>(Resource.Id.textview_text_search_results);
QueryInput = FindViewById <EditText>(Resource.Id.edittext_text_search_query);
LatitudeInput = FindViewById <EditText>(Resource.Id.edittext_lat);
LongitudeInput = FindViewById <EditText>(Resource.Id.edittext_lon);
RadiusInput = FindViewById <EditText>(Resource.Id.edittext_radius);
LanguageInput = FindViewById <EditText>(Resource.Id.edittext_language);
PageIndexInput = FindViewById <EditText>(Resource.Id.edittext_page_index);
PageSizeInput = FindViewById <EditText>(Resource.Id.edittext_page_size);
PoiTypeSpinner = FindViewById <Spinner>(Resource.Id.spinner_nearby_search_poitype);
PoiTypeSpinner.Adapter = new ArrayAdapter <LocationType>(this, Android.Resource.Layout.SimpleSpinnerItem, LocationType.Values().ToList());
BoundStrict = FindViewById <Switch>(Resource.Id.switch_nearby_search_strict_bounds);
Switch UsePOITypeSwitch = FindViewById <Switch>(Resource.Id.switch_nearby_search_poitype);
UsePOITypeSwitch.CheckedChange += delegate(object sender, CompoundButton.CheckedChangeEventArgs e)
{
PoiTypeSpinner.Enabled = e.IsChecked;
};
SearchNearbyPlaceButton = FindViewById <Button>(Resource.Id.btn_search_nearby_place);
SearchNearbyPlaceButton.Click += delegate { ExecPlaceSearch(); };
PoiTypeSpinner.Enabled = false;
}
bool Load(string path)
{
var context = Android.App.Application.Context;
//load the cached audio into MediaPlayer
player?.Dispose();
player = new Android.Media.MediaPlayer();
try
{
player.SetDataSource(path);
}
catch
{
try
{
player?.SetDataSource(context, Uri.Parse(Uri.Encode(path)));
}
catch
{
return(false);
}
}
player.Prepare();
player.Completion += OnPlaybackEnded;
return(true);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_keyword);
// Instantiate the SearchService object.
ApiKey = Intent.Extras.GetString("apiKey");
SearchService = SearchServiceFactory.Create(this, Uri.Encode(ApiKey));
QueryInput = FindViewById <EditText>(Resource.Id.edit_text_text_search_query);
LatInput = FindViewById <EditText>(Resource.Id.edit_text_text_search_location_lat);
LngInput = FindViewById <EditText>(Resource.Id.edit_text_text_search_location_lng);
RadiusInput = FindViewById <EditText>(Resource.Id.edit_text_text_search_radius);
PoiTypeSpinner = FindViewById <Spinner>(Resource.Id.spinner_text_search_poitype);
PoiTypeSpinner.Adapter = new ArrayAdapter <LocationType>(this, Android.Resource.Layout.SimpleSpinnerItem, LocationType.Values().ToList());
Switch UsePOITypeSwitch = FindViewById <Switch>(Resource.Id.switch_text_search_poitype);
UsePOITypeSwitch.CheckedChange += delegate(object sender, CompoundButton.CheckedChangeEventArgs e)
{
PoiTypeSpinner.Enabled = e.IsChecked;
};
CountryInput = FindViewById <EditText>(Resource.Id.edit_text_text_search_country);
LanguageInput = FindViewById <EditText>(Resource.Id.edit_text_text_search_language);
PageIndexInput = FindViewById <EditText>(Resource.Id.edit_text_text_search_pageindex);
PageSizeInput = FindViewById <EditText>(Resource.Id.edit_text_text_search_pagesize);
ResultTextView = FindViewById <TextView>(Resource.Id.response_text_search);
Childern = FindViewById <Switch>(Resource.Id.switch_text_search_children);
Search = FindViewById <Button>(Resource.Id.button_text_search);
Search.Click += delegate { ExecTextSearch(); };
PoiTypeSpinner.Enabled = false;
}
public Task OpenAsync(Placemark placemark, MapLaunchOptions options)
{
if (placemark == null)
{
throw new ArgumentNullException(nameof(placemark));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
var uri = string.Empty;
if (options.NavigationMode == NavigationMode.None)
{
uri = $"geo:0,0?q={placemark.GetEscapedAddress()}";
if (!string.IsNullOrWhiteSpace(options.Name))
{
uri += $"({AndroidUri.Encode(options.Name)})";
}
}
else
{
uri = $"google.navigation:q={placemark.GetEscapedAddress()}{GetMode(options.NavigationMode)}";
}
StartIntent(uri);
return(Task.CompletedTask);
}
public Task OpenAsync(double latitude, double longitude, MapLaunchOptions options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
var uri = string.Empty;
var lat = latitude.ToString(CultureInfo.InvariantCulture);
var lng = longitude.ToString(CultureInfo.InvariantCulture);
if (options.NavigationMode == NavigationMode.None)
{
uri = $"geo:{lat},{lng}?q={lat},{lng}";
if (!string.IsNullOrWhiteSpace(options.Name))
{
uri += $"({AndroidUri.Encode(options.Name)})";
}
}
else
{
uri = $"google.navigation:q={lat},{lng}{GetMode(options.NavigationMode)}";
}
StartIntent(uri);
return(Task.CompletedTask);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_auto_complete);
// Instantiate the SearchService object.
ApiKey = Intent.Extras.GetString("apiKey");
SearchService = SearchServiceFactory.Create(this, Uri.Encode(ApiKey));
QueryInput = FindViewById <EditText>(Resource.Id.query_suggestion_query_input);
LatInput = FindViewById <EditText>(Resource.Id.query_suggestion_location_lat_input);
LngInput = FindViewById <EditText>(Resource.Id.query_suggestion_location_lng_input);
RadiusInput = FindViewById <EditText>(Resource.Id.query_suggestion_radius_input);
LanguageInput = FindViewById <EditText>(Resource.Id.query_suggestion_language_input);
Childern = FindViewById <Switch>(Resource.Id.switch_query_auto_complete_children);
AutoCompleteSearch = FindViewById <Button>(Resource.Id.search_query_auto_complete_button);
ResultTextView = FindViewById <TextView>(Resource.Id.response_text_search);
AutoCompleteSearch.Click += delegate { QueryAutoComplete(); };
}
private string GetContactInfoFromAddress(long address)
{
var uri = Uri.WithAppendedPath(
ContactsContract.PhoneLookup.ContentFilterUri,
Uri.Encode(address.ToString()));
string[] projection =
{
ContactsContract.Contacts.InterfaceConsts.Id,
ContactsContract.Contacts.InterfaceConsts.DisplayName
};
var contactCursor = FetchCursor(uri, projection, null);
if (contactCursor.MoveToFirst())
{
string name;
do
{
var contactId = contactCursor.GetString(
contactCursor.GetColumnIndex(projection[0]));
var emailAddress = GetEmailFromContactId(contactId);
name = contactCursor.GetString(
contactCursor.GetColumnIndex(
projection[1]));
if (!string.IsNullOrEmpty(emailAddress))
{
return($"{name} <{emailAddress}>");
}
} while (contactCursor.MoveToNext());
return(name);
}
else
{
return(address.ToString());
}
}
/// <summary>
/// Navigate to a particular Coordinate
/// </summary>
/// <param name="name">Label to display</param>
/// <param name="latitude">Latitude</param>
/// <param name="longitude">Longitude</param>
/// <param name="zoomLevel">Zoom Level</param>
public Task <bool> PinTo(string name, double latitude, double longitude, int zoomLevel)
{
try
{
string uriBegin = "geo:" + latitude + "," + longitude;
string query = latitude + "," + longitude + "(" + name + ")";
string encodedQuery = Uri.Encode(query);
string uriString = uriBegin + "?q=" + encodedQuery + "&z=" + zoomLevel;
Uri uri = Uri.Parse(uriString);
Intent intent = new Intent(Intent.ActionView, uri);
if (TryIntent(intent))
{
return(Task.FromResult(true));
}
}
catch (Exception e)
{
}
return(Task.FromResult(false));
}
internal static Task PlatformOpenMapsAsync(Placemark placemark, MapLaunchOptions options)
{
var uri = string.Empty;
if (options.NavigationMode == NavigationMode.None)
{
uri = $"geo:0,0?q={placemark.GetEscapedAddress()}";
if (!string.IsNullOrWhiteSpace(options.Name))
{
uri += $"({AndroidUri.Encode(options.Name)})";
}
}
else
{
uri = $"google.navigation:q={placemark.GetEscapedAddress()}{GetMode(options.NavigationMode)}";
}
StartIntent(uri);
return(Task.CompletedTask);
}
internal static Task PlatformOpenMapsAsync(Placemark placemark, MapsLaunchOptions options)
{
placemark = placemark.Escape();
var uri = string.Empty;
if (options.MapDirectionsMode == MapDirectionsMode.None)
{
uri = $"geo:0,0?q={placemark.Thoroughfare} {placemark.Locality} {placemark.AdminArea} {placemark.PostalCode} {placemark.CountryName}";
if (!string.IsNullOrWhiteSpace(options.Name))
{
uri += $"({AndroidUri.Encode(options.Name)})";
}
}
else
{
uri = $"google.navigation:q={placemark.Thoroughfare} {placemark.Locality} {placemark.AdminArea} {placemark.PostalCode} {placemark.CountryName}{GetMode(options.MapDirectionsMode)}";
}
StartIntent(uri);
return(Task.CompletedTask);
}
/// <summary>
/// Returns ContactInfo for the phone number.
/// This may return more than 1 record if they have multiple
/// contacts in their contact database that have the same number.
/// </summary>
/// <param name="phoneNumber">The phone number to look for.</param>
/// <param name="context">The context to run the method under.</param>
/// <returns>A list of possible contacts.</returns>
public static List <ContactInfo> FindContact(string phoneNumber, Context context)
{
var contactInfo = new List <ContactInfo>();
var uri = Uri.WithAppendedPath(
ContactsContract.CommonDataKinds.Phone.ContentFilterUri, Uri.Encode(phoneNumber));
var projection = new[]
{
ContactsContract.CommonDataKinds.Phone.InterfaceConsts.Id,
ContactsContract.CommonDataKinds.Phone.InterfaceConsts.DisplayName
};
var cursor = context.ContentResolver.Query(uri, projection, null, null, null, null);
try
{
if (cursor.MoveToFirst())
{
do
{
contactInfo.Add(new ContactInfo
{
ID = cursor.GetString(cursor.GetColumnIndexOrThrow(projection[0])),
Name = cursor.GetString(cursor.GetColumnIndexOrThrow(projection[1])),
PhoneNumber = phoneNumber
});
} while (cursor.MoveToNext());
}
}
finally
{
cursor.Close();
}
// Return the contact info that we found.
return(contactInfo);
}
internal static Task PlatformOpenMapsAsync(double latitude, double longitude, MapsLaunchOptions options)
{
var uri = string.Empty;
var lat = latitude.ToString(CultureInfo.InvariantCulture);
var lng = longitude.ToString(CultureInfo.InvariantCulture);
if (options.MapDirectionsMode == MapDirectionsMode.None)
{
uri = $"geo:{lat},{lng}?q={lat},{lng}";
if (!string.IsNullOrWhiteSpace(options.Name))
{
uri += $"({AndroidUri.Encode(options.Name)})";
}
}
else
{
uri = $"google.navigation:q={lat},{lng}{GetMode(options.MapDirectionsMode)}";
}
StartIntent(uri);
return(Task.CompletedTask);
}
static Intent CreateIntent(string recipient, string body = null)
{
Intent intent = null;
body = body ?? string.Empty;
recipient = recipient ?? string.Empty;
if (string.IsNullOrWhiteSpace(recipient) && Platform.HasApiLevel(BuildVersionCodes.Kitkat))
{
var packageName = Telephony.Sms.GetDefaultSmsPackage(Platform.CurrentContext);
if (!string.IsNullOrWhiteSpace(packageName))
{
intent = new Intent(Intent.ActionSend);
intent.SetType("text/plain");
intent.PutExtra(Intent.ExtraText, body);
intent.SetPackage(packageName);
return(intent);
}
}
// Fall back to normal send
intent = new Intent(Intent.ActionView);
if (!string.IsNullOrWhiteSpace(body))
{
intent.PutExtra("sms_body", body);
}
intent.PutExtra("address", recipient);
var uri = AndroidUri.Parse("smsto:" + AndroidUri.Encode(recipient));
intent.SetData(uri);
return(intent);
}
/// <summary>
/// Opens the Maps app on Android device.
/// </summary>
/// <param name="address">String representing the address.</param>
/// <param name="coordinate">Coordinate object representing the location.</param>
/// <returns>Task object that represents this action.</returns>
public override async Task OpenMapAsync(string address, Coordinate coordinate)
{
Intent intent = new Intent(Intent.ActionView);
if (address != null && coordinate != null)
{
intent.SetData(Uri.Parse(string.Format("geo:{0},{1}?q={2}", coordinate.Latitude, coordinate.Longitude, Uri.Encode(address))));
}
else if (address != null && coordinate == null)
{
intent.SetData(Uri.Parse(string.Format("geo:0,0?q={0}", Uri.Encode(address))));
}
else
{
intent.SetData(Uri.Parse(string.Format("geo:0,0")));
}
if (intent.ResolveActivity(context.PackageManager) != null)
{
context.StartActivity(intent);
}
await Task.FromResult(true);
}
static Intent CreateIntent(string body, List <string> recipients)
{
Intent intent = null;
body = body ?? string.Empty;
if (Platform.HasApiLevel(BuildVersionCodes.Kitkat) && recipients.All(x => string.IsNullOrWhiteSpace(x)))
{
var packageName = Telephony.Sms.GetDefaultSmsPackage(Platform.AppContext);
if (!string.IsNullOrWhiteSpace(packageName))
{
intent = new Intent(Intent.ActionSend);
intent.SetType(FileSystem.MimeTypes.TextPlain);
intent.PutExtra(Intent.ExtraText, body);
intent.SetPackage(packageName);
return(intent);
}
}
// Fall back to normal send
intent = new Intent(Intent.ActionView);
if (!string.IsNullOrWhiteSpace(body))
{
intent.PutExtra("sms_body", body);
}
var recipienturi = string.Join(smsRecipientSeparator, recipients.Select(r => AndroidUri.Encode(r)));
var uri = AndroidUri.Parse($"smsto:{recipienturi}");
intent.SetData(uri);
return(intent);
}