public AutocompleteSuggestionUpdater(AutoCompleteTextView view, ArrayAdapterNoFilter adapter, MapboxMap map, MapBoxInterface mbi)
{
this.view = view;
this.adapter = adapter;
this.map = map;
this.mbi = mbi;
updateAdapter("Central Park");
adapter.Clear();
}
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 = "";
};
}
public PassthroughFilter(ArrayAdapterNoFilter adapter)
{
this.adapter = adapter;
}