private void SetupView(View view)
{
mProgressBar = mActivity.FindViewById <ProgressBar>(Resource.Id.search_progressBar);
mClearButton = mActivity.FindViewById(Resource.Id.search_close_button);
mSearchView = mActivity.FindViewById <EditText>(Resource.Id.search_view);
if (Build.VERSION.SdkInt < BuildVersionCodes.Lollipop)
{
mProgressBar.IndeterminateDrawable =
ContextCompat.GetDrawable(mActivity, Resource.Drawable.progressring);
}
mRecyclerView = view.FindViewById <RecyclerView>(Resource.Id.recycler_view);
// use this setting to improve performance if you know that changes
// in content do not change the layout size of the RecyclerView
mRecyclerView.HasFixedSize = true;
// use a linear layout manager
mLayoutManager = new LinearLayoutManager(mActivity);
mRecyclerView.SetLayoutManager(mLayoutManager);
// specify an adapter (see also next example)
mAdapter = new LocationQueryAdapter(new List <LocationQueryViewModel>());
mAdapter.ItemClick += ClickListener;
mRecyclerView.SetAdapter(mAdapter);
}
private void AddSearchFragment()
{
if (mSearchFragment != null)
{
return;
}
FragmentTransaction ft = ChildFragmentManager.BeginTransaction();
LocationSearchFragment searchFragment = new LocationSearchFragment();
searchFragment.SetClickListener(async(object sender, RecyclerClickEventArgs e) =>
{
if (mSearchFragment == null)
{
return;
}
LocationQueryAdapter adapter = sender as LocationQueryAdapter;
LocationQuery v = (LocationQuery)e.View;
LocationQueryViewModel query_vm = null;
try
{
if (!String.IsNullOrEmpty(adapter.Dataset[e.Position].LocationQuery))
{
query_vm = adapter.Dataset[e.Position];
}
}
catch (Exception)
{
query_vm = null;
}
finally
{
if (query_vm == null)
{
query_vm = new LocationQueryViewModel();
}
}
if (String.IsNullOrWhiteSpace(query_vm.LocationQuery))
{
// Stop since there is no valid query
return;
}
// Cancel other tasks
mSearchFragment.CtsCancel();
var ctsToken = mSearchFragment.GetCancellationTokenSource().Token;
ShowLoading(true);
if (ctsToken.IsCancellationRequested)
{
ShowLoading(false);
return;
}
// Check if location already exists
var locData = await Settings.GetLocationData();
if (locData.Exists(l => l.query == query_vm.LocationQuery))
{
ShowLoading(false);
ExitSearchUi();
return;
}
if (ctsToken.IsCancellationRequested)
{
ShowLoading(false);
return;
}
var location = new LocationData(query_vm);
if (!location.IsValid())
{
Toast.MakeText(App.Context, App.Context.GetString(Resource.String.werror_noweather), ToastLength.Short).Show();
ShowLoading(false);
return;
}
Weather weather = await Settings.GetWeatherData(location.query);
if (weather == null)
{
try
{
weather = await wm.GetWeather(location);
}
catch (WeatherException wEx)
{
weather = null;
Toast.MakeText(App.Context, wEx.Message, ToastLength.Short).Show();
}
}
if (weather == null)
{
ShowLoading(false);
return;
}
// We got our data so disable controls just in case
mAdapter.Dataset.Clear();
mAdapter.NotifyDataSetChanged();
if (mSearchFragment?.View != null &&
mSearchFragment?.View?.FindViewById(Resource.Id.recycler_view) is RecyclerView recyclerView)
{
recyclerView.Enabled = false;
}
// Save data
await Settings.AddLocation(location);
if (wm.SupportsAlerts && weather.weather_alerts != null)
{
await Settings.SaveWeatherAlerts(location, weather.weather_alerts);
}
await Settings.SaveWeatherData(weather);
var panel = new LocationPanelViewModel(weather)
{
LocationData = location
};
// Set properties if necessary
if (EditMode)
{
panel.EditMode = true;
}
int index = mAdapter.Dataset.Count;
mAdapter.Add(panel);
// Update shortcuts
Task.Run(Shortcuts.ShortcutCreator.UpdateShortcuts);
// Hide dialog
ShowLoading(false);
ExitSearchUi();
});
searchFragment.UserVisibleHint = false;
ft.Add(Resource.Id.search_fragment_container, searchFragment);
ft.CommitAllowingStateLoss();
}
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
var view = base.OnCreateView(inflater, container, savedInstanceState) as SwipeDismissFrameLayout;
// Inflate the layout for this fragment
inflater.Inflate(Resource.Layout.fragment_location_search, view, true);
swipeViewLayout = view.FindViewById <SwipeDismissFrameLayout>(Resource.Id.recycler_view_layout);
swipeCallback = new SwipeDismissCallback();
swipeCallback.Dismissed += (layout) =>
{
layout.Visibility = ViewStates.Gone;
//layout.Reset();
};
swipeViewLayout.AddCallback(swipeCallback);
keyboardButton = view.FindViewById <FloatingActionButton>(Resource.Id.keyboard_button);
keyboardButton.Click += (sender, e) =>
{
mSearchView.Visibility = ViewStates.Visible;
mSearchView.RequestFocus();
ShowInputMethod(mSearchView);
};
voiceButton = view.FindViewById <FloatingActionButton>(Resource.Id.voice_button);
voiceButton.Click += (sender, e) =>
{
mSearchView.Visibility = ViewStates.Gone;
mSearchView.Text = String.Empty;
view.RequestFocus();
Intent intent = new Intent(RecognizerIntent.ActionRecognizeSpeech)
.PutExtra(RecognizerIntent.ExtraLanguageModel, RecognizerIntent.LanguageModelFreeForm)
.PutExtra(RecognizerIntent.ExtraPrompt, mActivity.GetString(Resource.String.location_search_hint));
StartActivityForResult(intent, REQUEST_CODE_VOICE_INPUT);
};
mProgressBar = view.FindViewById <ProgressBar>(Resource.Id.progressBar);
mSearchView = view.FindViewById <EditText>(Resource.Id.search_view);
mSearchView.TextChanged += (object sender, TextChangedEventArgs e) =>
{
// If we're using searchfragment
// make sure gps feature is off
if (Settings.FollowGPS)
{
Settings.FollowGPS = false;
}
};
mSearchView.FocusChange += (object sender, View.FocusChangeEventArgs e) =>
{
View v = sender as View;
if (e.HasFocus)
{
ShowInputMethod(v.FindFocus());
}
else
{
HideInputMethod(v);
}
};
mSearchView.EditorAction += (object sender, TextView.EditorActionEventArgs e) =>
{
if (e.ActionId == ImeAction.Search)
{
DoSearchAction();
// If we're using searchfragment
// make sure gps feature is off
if (Settings.FollowGPS)
{
Settings.FollowGPS = false;
}
e.Handled = true;
}
e.Handled = false;
};
mRecyclerView = view.FindViewById <WearableRecyclerView>(Resource.Id.recycler_view);
// use this setting to improve performance if you know that changes
// in content do not change the layout size of the RecyclerView
mRecyclerView.HasFixedSize = true;
// To align the edge children (first and last) with the center of the screen
mRecyclerView.EdgeItemsCenteringEnabled = true;
// use a linear layout manager
mLayoutManager = new WearableLinearLayoutManager(mActivity);
mRecyclerView.SetLayoutManager(mLayoutManager);
// specify an adapter (see also next example)
mAdapter = new LocationQueryAdapter(new List <LocationQueryViewModel>());
mAdapter.ItemClick += ClickListener;
mRecyclerView.SetAdapter(mAdapter);
return(view);
}
