//voice to text.
protected override void OnActivityResult(int requestCode, Result resultVal, Intent data)
{
string[] roomsArray = new string[Rooms.rooms.Length];
Rooms.rooms.CopyTo(roomsArray, 0);
if (requestCode == VOICE)
{
if (resultVal == Result.Ok)
{
searchACTextView.Text = "";
var matches = data.GetStringArrayListExtra(RecognizerIntent.ExtraResults);
if (matches.Count != 0)
{
string textInput = searchACTextView.Text + matches[0];
// limit the output to 30 characters
if (textInput.Length >= 10)
{
textInput = textInput.Substring(0, 10);
textInput = textInput.ToUpper();
for (int i = 0; i < roomsArray.Length; i++)
{
if (textInput == roomsArray[i])
{
searchACTextView.Text = textInput;
strartingNavAudio.Start();
searchACTextView.DismissDropDown();
return;
}
}
tryAgainAudio.Start();
}
else if (textInput.Length == 5)
{
for (int i = 0; i < roomsArray.Length; i++)
{
if (textInput == roomsArray[i].Substring(5, 5))
{
searchACTextView.Text = roomsArray[i];
strartingNavAudio.Start();
searchACTextView.DismissDropDown();
return;
}
}
tryAgainAudio.Start();
}
else
{
tryAgainAudio.Start();
}
}
}
}
base.OnActivityResult(requestCode, resultVal, data);
}
protected void configureActv(AutoCompleteTextView actv, AutoCompleteTextView actvOther, FrameLayout frame, Button clear, Button navButton)
{
//Initializes the actv suggestions adapter
ArrayAdapterNoFilter adapter = new ArrayAdapterNoFilter(this, Android.Resource.Layout.SimpleDropDownItem1Line);
//Initializes the suggestions updater for the adapter
AutocompleteSuggestionUpdater suggestor = new AutocompleteSuggestionUpdater(actv, adapter, map, mbi);
//Sets the adapter of the actv
actv.Adapter = adapter;
//Sets the updater to update the suggestions when the text changes
actv.AddTextChangedListener(suggestor);
InputMethodManager imm = (InputMethodManager)GetSystemService(Activity.InputMethodService);
//Sets delegates for handling the opacity of the navigation button
actv.AfterTextChanged += delegate
{
//Updates the color of the actv based on whether the address is valid
makeActvTurnGreenWhenAddressesAreValid(actv, frame);
};
//Sets delegate for when the enter button is pushed on the keyboard
actv.EditorAction += delegate
{
//Unfocuses from the actv, closes the dropdown, and hides the keyboard.
actv.ClearFocus();
actv.DismissDropDown();
imm.HideSoftInputFromWindow(actv.WindowToken, 0);
};
//Sets delegate for if the actv is clicked
actv.ItemClick += delegate
{
//Closes the dropdown menu, turns off the suggestor, updates the route button's opacity, and hides the keyboard
actv.DismissDropDown();
suggestor.showDialog = false;
Tools.makeRouteButtonOpaqueIfBothAddressesAreValid(actv.Text, actvOther.Text, navButton, mbi);
imm.HideSoftInputFromWindow(actv.WindowToken, 0);
};
//Sets delegate for if the actv changes color
frame.LayoutChange += delegate
{
//Updates the route button's opacity
Tools.makeRouteButtonOpaqueIfBothAddressesAreValid(actv.Text, actvOther.Text, navButton, mbi);
};
//Sets delegate for if the clear button has been pressed
clear.Click += delegate
{
//Closes the dropdown menu, updates the route button's opacity,
//gets the suggestor ready to start making suggestions when the user types again, and clears the text in the box
actv.DismissDropDown();
Tools.makeRouteButtonOpaqueIfBothAddressesAreValid(actv.Text, actvOther.Text, navButton, mbi);
suggestor.showDialog = true;
actv.Text = "";
};
}
private void AgencyDropDown_Click(object sender, EventArgs e)
{
if (showAgencyDropdown)
{
AgencyTextView.ShowDropDown();
showAgencyDropdown = false;
}
else
{
AgencyTextView.DismissDropDown();
showAgencyDropdown = true;
}
}
protected async void updateAdapter(string query)
{
//Tries to get suggested results, shows whatever it can get
try
{
//Checks that the query is not blank, fetches suggestions using current location if so
if (query.Length > 0)
{
//Gets up to 3 suggested results
string[] suggestedResults = await mbi.FetchAutocompleteSuggestions(query, 3, map.MyLocation.Latitude, map.MyLocation.Longitude);
//Clears the adapter
adapter.Clear();
//Sets the adapter to contain the suggested results
adapter.AddAll(suggestedResults);
}
//If the query was blank, clear the adapter
else
{
adapter.Clear();
}
//Makes sure that the current location is always an option
adapter.Add("Current Location");
//If the dialog should not be shown, dismiss the dialog
if (!showDialog)
{
view.DismissDropDown();
}
//Notifies the adapter that the data has been changed.
adapter.NotifyDataSetChanged();
}
//Always shows the drop down if the flag is set when this function is called
finally
{
if (showDialog)
{
view.ShowDropDown();
}
}
}
internal static void Clear(this AutoCompleteTextView autoCompleteTextView)
{
autoCompleteTextView.Adapter = null;
autoCompleteTextView.DismissDropDown();
autoCompleteTextView.Error = null;
}
