protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
var view = new LinearLayout(this)
{
LayoutParameters = new LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent),
Orientation = Orientation.Vertical
};
button = new Button(this)
{
Text = "Click me and wait for crash"
};
view.AddView(button, new LayoutParams(LayoutParams.MatchParent, LayoutParams.WrapContent));
SetContentView(view);
toRepeat = LoadHttpPage;
button.Click += delegate
{
handler.Post(toRepeat);
handler.PostDelayed(toRepeat, 50);
handler.PostDelayed(toRepeat, 100);
button.Text = "...";
button.Enabled = false;
};
}
public void OnClick(View v)
{
Handler h = new Handler();
h.Post(() => {
this.Img.StartAnimation(this.AniSet);
});
}
protected void RunOnMainThread(Action action)
{
Handler handler = new Handler(Looper.MainLooper);
handler.Post(action);
handler.Dispose();
handler = null;
}
private void Peer_PeerConnected (object sender, PeerConnectedEventArgs args)
{
using (var h = new Handler (Looper.MainLooper))
h.Post (() => {
textView.Text = args.PeerId;
});
}
private void CreateNotifications(Context context, string action, bool isMessageNeeded = true, bool isToastNeeded = true)
{
#if DEBUG
try {
if (isMessageNeeded)
{
Notification notification = new Notification.Builder(context)
.SetContentTitle ("BluetoothNotify intent received " + action)
.SetContentText ("message sent at" + System.DateTime.Now.ToLongTimeString ())
.SetSmallIcon (Resource.Drawable.icon)
.Build ();
NotificationManager nMgr = (NotificationManager)context.GetSystemService (Android.Content.ContextWrapper.NotificationService);
nMgr.Notify (0, notification);
}
if (isToastNeeded)
{
var myHandler = new Handler ();
myHandler.Post (() => {
Toast.MakeText (context, "BluetoothNotify intent received " + action, ToastLength.Long).Show ();
});
}
} catch (Exception ex) {
Log.Info ("com.tarabel.bluetoothnotify", "CreateNotification error in IntentReceiver " + ex.ToString());
}
#endif
}
public void BeginGeofencing(object sender, EventArgs eventArgs)
{
if (!apiClient.IsConnected) {
var myHandler = new Handler ();
myHandler.Post (() => {
Android.Widget.Toast.MakeText (this, "Google API Not Connected. Try Again.", Android.Widget.ToastLength.Long).Show ();
});
return;
}
try {
if (connectedGeofences.Count >= 1) {
LocationServices.GeofencingApi.AddGeofences(apiClient, getGeofencingRequest(), getGeofencePendingIntent()).SetResultCallback(this);
string geofenceAnnounce = "Geofences Active At The Following Locations:\n";
foreach (ROMPGeofence geofName in connectedGeofences) {
geofenceAnnounce += geofName.Id + "\n";
}
var myHandler = new Handler ();
myHandler.Post (() => {
Android.Widget.Toast.MakeText (this, geofenceAnnounce, Android.Widget.ToastLength.Long).Show ();
});
FindViewById<Button>(Resource.Id.btnBegin).Visibility = ViewStates.Invisible;
FindViewById<TextView>(Resource.Id.lblConfirm).SetText("A record that you have checked-in will be made in the log of your education activity for this ROMP rotation when this device enters a 1km radius surrounding the facility of your ROMP rotation.", TextView.BufferType.Normal);
geofenceRequestIntent = PendingIntent.GetService (this, 0,
new Intent (this, Java.Lang.Class.FromType (typeof(GeofenceTransitionsIntentService))),
PendingIntentFlags.UpdateCurrent);
} else {
FindViewById<Button>(Resource.Id.btnBegin).Visibility = ViewStates.Invisible;
FindViewById<TextView>(Resource.Id.lblConfirm).SetText("No Rotations Available, Please Try Within Your Scheduled Rotation Dates", TextView.BufferType.Normal);
}
} catch (SecurityException securityEx) {
logSecurityException (securityEx);
}
}
protected override void OnLayout (bool changed, int l, int t, int r, int b)
{
using (var h = new Handler (Looper.MainLooper)) {
h.Post (() => {
double width = base.Context.FromPixels ((double)(r - l));
double height = base.Context.FromPixels ((double)(b - t));
var size = new Size (width, height);
var msw = MeasureSpec.MakeMeasureSpec (r - l, MeasureSpecMode.Exactly);
var msh = MeasureSpec.MakeMeasureSpec (b - t, MeasureSpecMode.Exactly);
_nativeView.Measure (msw, msh);
_nativeView.Layout (0, 0, r - l, b - t);
// if (size != _previousSize) {
var layout = _viewCell.View as Layout<Xamarin.Forms.View>;
if (layout != null) {
layout.Layout (new Rectangle (0, 0, width, height));
layout.ForceLayout ();
FixChildLayouts (layout);
_isLaidOut = true;
}
_previousSize = size;
});
}
// }
}
public void Update (object bindingContext)
{
using (var h = new Handler (Looper.MainLooper)) {
h.Post (() => {
_viewCell.BindingContext = bindingContext;
});
}
}
private void StartPlayingHandler()
{
var handler = new Handler();
var runnable = new Runnable(() => { handler.Post(OnPlaying); });
if (!_executorService.IsShutdown)
{
_scheduledFuture = _executorService.ScheduleAtFixedRate(runnable, 100, 1000, TimeUnit.Milliseconds);
}
}
public void Invoke(Action action)
{
//Another method
//http://stackoverflow.com/questions/11123621/running-code-in-main-thread-from-another-thread
var l = Android.OS.Looper.MainLooper; //Previously Context.GetMainLooper()
Handler mainHandler = new Handler(l);
Runnable myRunnable = new Runnable(action);
mainHandler.Post(myRunnable);
}
protected override void OnCreate(Bundle bundle)
{
RequestWindowFeature(WindowFeatures.NoTitle);
base.OnCreate (bundle);
SetContentView (Resource.Layout.ChooseMode);
try {
string sessionKey = Intent.GetStringExtra ("SessionKey");
int groupID = Intent.GetIntExtra ("GroupID", 0);
int userID = Intent.GetIntExtra ("UserID", 0);
var locSvc = new ROMPLocation ();
Button button = FindViewById<Button> (Resource.Id.btnChoose);
CheckBox cbpassive = FindViewById<CheckBox> (Resource.Id.cbPassive);
CheckBox cbactive = FindViewById<CheckBox> (Resource.Id.cbActive);
cbpassive.Click += (o, e) => {
if (cbactive.Checked) {
cbactive.Checked = false;
}
};
cbactive.Click += (o, e) => {
if (cbpassive.Checked) {
cbpassive.Checked = false;
}
};
button.Click += delegate {
if (cbactive.Checked) {
var nextActivity = new Intent(this, typeof(CheckInActivity));
nextActivity.PutExtra("SessionKey", sessionKey);
nextActivity.PutExtra("GroupID", groupID);
nextActivity.PutExtra("UserID", userID);
StartActivity(nextActivity);
Finish();
} else if (cbpassive.Checked) {
var nextActivity = new Intent(this, typeof(CheckInPassiveActivity));
nextActivity.PutExtra("SessionKey", sessionKey);
nextActivity.PutExtra("GroupID", groupID);
nextActivity.PutExtra("UserID", userID);
StartActivity(nextActivity);
Finish();
} else {
string errmsg = "Please choose a check in method before proceeding.";
var myHandler = new Handler();
myHandler.Post(() => {
Toast.MakeText(this, errmsg, ToastLength.Short).Show();
});
}
};
} catch (Exception e) {
var myHandler = new Handler();
myHandler.Post(() => {
Android.Widget.Toast.MakeText(this, e.Message, Android.Widget.ToastLength.Long).Show();
});
System.Diagnostics.Debug.Write (e.Message);
}
}
private Task LoadThumbnail(GalleryMediaModel model)
{
return(Task.Run(() =>
{
var thumbnail = MediaStore.Images.Thumbnails.GetThumbnail(Context.ContentResolver, model.Id, ThumbnailKind.MiniKind, _options);
if (thumbnail == null || _model == null || model.Id != _model.Id)
{
return;
}
if (model.Orientation == 0)
{
_handler.Post(() =>
{
if (_model == null || model.Id != _model.Id)
{
return;
}
BitmapUtils.ReleaseBitmap(Drawable);
SetImageBitmap(thumbnail);
});
return;
}
var matrix = new Matrix();
matrix.PostRotate(model.Orientation);
var oriThumbnail = Bitmap.CreateBitmap(thumbnail, 0, 0, thumbnail.Width, thumbnail.Height, matrix, false);
BitmapUtils.ReleaseBitmap(thumbnail);
_handler.Post(() =>
{
if (_model == null || model.Id != _model.Id)
{
return;
}
BitmapUtils.ReleaseBitmap(Drawable);
SetImageBitmap(oriThumbnail);
});
}));
}
/// <summary>This method helps to fit a column.</summary>
/// <remarks>
/// This method helps to fit a column. it will be called when TableView is scrolled on
/// horizontally.
/// </remarks>
public virtual void FitWidthSize(int position, bool scrollingLeft)
{
FitSize(position, IgnoreLeft, false);
if (mNeedSetLeft & scrollingLeft)
{
// Works just like invoke later of swing utils.
Android.OS.Handler handler = new Android.OS.Handler();
handler.Post(new _Runnable_144(this));
}
}
public GridViewCellContainer (Context context, FastGridCell fastGridCell, global::Android.Views.View parent, Size initialCellSize) : base (context)
{
using (var h = new Handler (Looper.MainLooper)) {
h.Post (() => {
_parent = parent;
_viewCell = fastGridCell;
fastGridCell.PrepareCell (initialCellSize);
// _viewCell.View.BackgroundColor = Xamarin.Forms.Color.Green;
var renderer = fastGridCell.View.GetOrCreateRenderer ();
_nativeView = renderer.ViewGroup;
// SetBackgroundColor (Android.Graphics.Color.Yellow);
AddView (_nativeView);
});
}
}
public override void Send(SendOrPostCallback d, object state)
{
var looper = Looper.MainLooper;
if (Looper.MyLooper() == looper) {
d (state);
return;
}
var m = new ManualResetEvent (false);
using (Handler h = new Handler (looper)) {
h.Post (() => {
d (state);
m.Set ();
});
}
m.WaitOne ();
}
protected override void OnHandleIntent(Intent intent)
{
// Can use intent to pass data to the service.
var val = intent.GetStringExtra(IntentValueKey);
// IntentService uses queued worker threads. To do something on the UI we must invoke on the main thread.
var handler = new Handler(Looper.MainLooper);
handler.Post(() => {
Toast.MakeText(this, $"OnHandleIntent({val})", ToastLength.Long).Show();
});
for(int i = 1; i < 20; i++)
{
MainActivity.L($"Processing...{i}");
Thread.Sleep(1000);
}
}
void CreateNotifications(string status)
{
#if DEBUG
Notification notification = new Notification.Builder (this)
.SetContentTitle ("BluetoothLowEnergySearchService " + status)
.SetContentText ("message sent at" + System.DateTime.Now.ToLongTimeString ())
.SetSmallIcon (Resource.Drawable.icon)
.Build ();
NotificationManager nMgr = (NotificationManager)GetSystemService (NotificationService);
nMgr.Notify (0, notification);
var myHandler = new Handler ();
myHandler.Post (() => {
Toast.MakeText (this, "BluetoothLowEnergySearchService "+ status, ToastLength.Long).Show ();
});
#endif
}
public List<string> GetDeviceList(Context context)
{
List<string> result = new List<string> ();
// Get local Bluetooth adapter
BluetoothAdapter bluetoothAdapter = BluetoothAdapter.DefaultAdapter;
// If the adapter is null, then Bluetooth is not supported
if (bluetoothAdapter == null) {
var myHandler = new Handler ();
myHandler.Post (() => {
Toast.MakeText (context, "Bluetooth is not available", ToastLength.Long).Show ();
});
return result;
}
// If bluetooth is not enabled, ask to enable it
if (!bluetoothAdapter.IsEnabled)
{
var myHandler = new Handler ();
myHandler.Post (() => {
Toast.MakeText (context, "Bluetooth is not enabled, please enable it", ToastLength.Long).Show ();
});
var enableBtIntent = new Intent(BluetoothAdapter.ActionRequestEnable);
}
// Get connected devices
var listOfDevices = bluetoothAdapter.BondedDevices;
if (listOfDevices.Count > 0)
{
foreach (var bluetoothDevice in listOfDevices)
{
if (!result.Contains(bluetoothDevice.Name + ":" + bluetoothDevice.Address))
result.Add(bluetoothDevice.Name + ":" + bluetoothDevice.Address);
}
}
return result;
}
public void OnResult(Java.Lang.Object statusRaw)
{
var status = statusRaw.JavaCast<Statuses>();
if (status.IsSuccess) {
var myHandler = new Handler ();
myHandler.Post (() => {
Android.Widget.Toast.MakeText (this, "Geofencing Started.", Android.Widget.ToastLength.Long).Show ();
});
} else {
var myHandler = new Handler ();
myHandler.Post (() => {
Android.Widget.Toast.MakeText (this, "Error Starting Geofencing.", Android.Widget.ToastLength.Long).Show ();
});
}
}
private void ImageHelperOnImageChanged(object sender, MvxValueEventArgs<Bitmap> mvxValueEventArgs)
{
using (var h = new Handler(Looper.MainLooper)) h.Post(() => { this.SetImageBitmap(mvxValueEventArgs.Value); });
}
/// <summary>
/// Invoke in UI thread.
/// </summary>
public void BeginInvoke(Delegate d, params object[] args)
{
var h = new Handler(Looper.MainLooper);
h.Post(() => d.DynamicInvoke(args));
}
/// <summary>
/// Invoke in UI thread.
/// </summary>
public void BeginInvoke(Action a)
{
var h = new Handler(Looper.MainLooper);
h.Post(a);
}
void playSound(object sender, EventArgs e)
{
if (!isOnline ()) {
var myHandler = new Handler ();
myHandler.Post(()=>{
Toast.MakeText (this, "Sin Conexión", ToastLength.Short).Show();
});
return;
}
var item = sender as ImageIconMap;
vm._currentUnidad = _currentUnidad;
vm._currentCurso = _currentCurso;
vm._currentSection = item.index;
if (_playerOn) {
player.Stop ();
if (_currentItemPlayer == item.index) {
item.SetImageBitmap (lo.iconPlay);
_playerOn = false;
return;
}
}
if (_currentItemPlayer != -1) {
lo._listIconMap [_currentItemPlayer].SetImageBitmap (lo.iconPlay);
}
item.SetImageBitmap (pausePlayer);
_currentItemPlayer = item.index;
StartPlayer (lo._listUnidades[item.index].Description, item);
}
public void showCurso(int index)
{
//s_list = new ObservableCollection<MainViewModel.page_collection_wrapper> ();
//vm._currentCurso=index;
lo.currentCurso = index;
player.Stop();
_isHome = false;
if (vm.CirclesList == null) {
var myHandler = new Handler ();
myHandler.Post(()=>{
Toast.MakeText (this, "El curso se esta descargando", ToastLength.Short).Show();
});
return;
}
if (vm.CirclesList.Count <= index) {
var myHandler = new Handler ();
myHandler.Post(()=>{
Toast.MakeText (this, "El curso se esta descargando", ToastLength.Short).Show();
});
return;
}
if (vm.CirclesList [index] == null) {
var myHandler = new Handler ();
myHandler.Post(()=>{
Toast.MakeText (this, "El curso se esta descargando", ToastLength.Short).Show();
});
return;
}
switch (index) {
case 0:
lo._txtCursoN.Text = "Las rutas";
break;
case 1:
lo._txtCursoN.Text = "Guía de Servicios";
break;
case 2:
lo._txtCursoN.Text = "Guía de Identificación de Vida Silvestre";
break;
case 3:
lo._txtCursoN.Text = "Las Cifras";
break;
default:
lo._txtCursoN.Text = "";
break;
}
//lo._txtCursoN.Text = "";
lo._txtUnidadN.Text = "";
_currentCurso = index;
mDrawerLayout.CloseDrawer (mLeftDrawer);
resetMLOs ();
lo.getWorkSpaceLayout.SetBackgroundColor (Color.Transparent);
lo.getWorkSpaceLayout.RemoveAllViews ();
Console.WriteLine ("show_curso : INI");
lo._spaceUnidades.RemoveAllViews ();
lo._listLinearUnidades.Clear ();
lo._listIconMap.Clear ();
vm.SelectCircleCommand.Execute(vm.CirclesList[index]);
PositionLO = index;
//setIndex (lo._ListLOImages_S2 [0], new EventArgs ());
/*
MLearning.Core.ViewModels.MainViewModel.lo_by_circle_wrapper currentLearningObject = _CLO[0];
vm.OpenLOSectionListCommand.Execute(currentLearningObject);
*/
}
/// <summary>
/// Updates the LVL information from the server.
/// </summary>
/// <param name="context">
/// </param>
private void UpdateLvl(DownloaderService context)
{
var h = new Handler(context.MainLooper);
h.Post(new LvlRunnable(context, this.pPendingIntent));
}
public void Post(Action action)
{
// Post on main thread
Handler handler = new Handler(Looper.MainLooper);
handler.Post(action);
}
public override bool OnTouchEvent(MotionEvent e)
{
if (m_GestureDetector.OnTouchEvent(e))
{
m_PreviousMoveX = (int)e.GetX();
m_PreviousMoveY = (int)e.GetY();
return true;
}
var touchCount = e.PointerCount;
if(touchCount == 3)
{
var myHandler = new Handler ();
myHandler.Post(()=>{
Toast.MakeText (m_Context, (int)e.GetX() +" " +(int)e.GetY(), ToastLength.Short).Show();
});
}
switch (e.Action)
{
case MotionEventActions.Down:
case MotionEventActions.Pointer1Down:
case MotionEventActions.Pointer2Down:
{
if (touchCount >= 2)
{
var distance = this.Distance(e.GetX(0), e.GetX(1), e.GetY(0), e.GetY(1));
m_PreviousDistance = distance;
m_IsScaling = true;
}
}
break;
case MotionEventActions.Move:
{
if (touchCount >= 2 && m_IsScaling)
{
var distance = this.Distance(e.GetX(0), e.GetX(1), e.GetY(0), e.GetY(1));
var scale = (distance - m_PreviousDistance) / this.DispDistance();
m_PreviousDistance = distance;
scale += 1;
scale = scale * scale;
this.ZoomTo(scale, m_Width / 2, m_Height / 2);
this.Cutting();
}
else if (!m_IsScaling)
{
var distanceX = m_PreviousMoveX - (int)e.GetX();
var distanceY = m_PreviousMoveY - (int)e.GetY();
m_PreviousMoveX = (int)e.GetX();
m_PreviousMoveY = (int)e.GetY();
m_Matrix.PostTranslate(-distanceX, -distanceY);
this.Cutting();
}
}
break;
case MotionEventActions.Up:
case MotionEventActions.Pointer1Up:
case MotionEventActions.Pointer2Up:
{
if (touchCount <= 1)
{
m_IsScaling = false;
}
}
break;
}
return true;
}
public void btnCheckIn_OnClick(object sender, EventArgs eventArgs)
{
try
{
if (_currentLocation == null) {
var myHandler = new Handler ();
myHandler.Post (() => {
Toast.MakeText (this, "Determining Location, Wait One Moment and Try Again.", ToastLength.Long).Show ();
});
return;
} else {
if (groupID <= 2) {
string absResult = "You Are Not Within A Specified Zone.";
Button button = FindViewById<Button>(Resource.Id.btnCheckIn);
if (button.Text == "Check In") {
foreach (FacilityCoordinates fc in myFacilities) {
var fenceLat = fc.Latitude;
var fenceLon = fc.Longitude;
var R = 6371; // Radius of the earth in km
var dLat = deg2rad(_currentLocation.Latitude - fenceLat); // deg2rad below
var dLon = deg2rad(_currentLocation.Longitude - fenceLon);
var a =
Math.Sin(dLat/2) * Math.Sin(dLat/2) +
Math.Cos(deg2rad(fenceLat)) * Math.Cos(deg2rad(_currentLocation.Latitude)) *
Math.Sin(dLon/2) * Math.Sin(dLon/2)
;
var c = 2 * Math.Atan2(Math.Sqrt(a), Math.Sqrt(1-a));
var d = R * c;
if (d <= 0.25) {
var locSvc = new ROMPLocation ();
string result = locSvc.CheckIn(sessionKey, fc.LocationID);
if (result == "Success"){
absResult = "Check In Successful";
button.Text = "Check Out";
} else {
absResult = "An Unexpected Error Occurred. Try Again";
}
}
}
} else if (button.Text == "Check Out") {
var locSvc = new ROMPLocation ();
string result = locSvc.CheckOutWithoutLocation(sessionKey);
if (result == "Success"){
absResult = "Check Out Successful";
button.Text = "Check In";
} else {
absResult = "An Unexpected Error Occurred. Try Again";
}
}
var myHandler = new Handler ();
myHandler.Post (() => {
Toast.MakeText (this, absResult, ToastLength.Long).Show ();
});
} else if (groupID > 2 && groupID <= 7) {
string absResult;
Button button = FindViewById<Button>(Resource.Id.btnCheckIn);
if (button.Text == "Check In") {
var locSvc = new ROMPLocation ();
string result = locSvc.CheckInWithLocation(sessionKey, -1, _currentLocation.Latitude, _currentLocation.Longitude);
if (result == "Success"){
absResult = "Check In Successful";
button.Text = "Check Out";
} else {
absResult = "An Unexpected Error Occurred. Try Again";
}
var myHandler = new Handler ();
myHandler.Post (() => {
Toast.MakeText (this, absResult, ToastLength.Long).Show ();
});
} else if (button.Text == "Check Out") {
var locSvc = new ROMPLocation ();
string result = locSvc.CheckOutWithoutLocation(sessionKey);
if (result == "Success"){
absResult = "Check Out Successful";
button.Text = "Check In";
} else {
absResult = "An Unexpected Error Occurred. Try Again";
}
var myHandler = new Handler ();
myHandler.Post (() => {
Toast.MakeText (this, absResult, ToastLength.Long).Show ();
});
}
} else if (groupID == 8) {
var fenceLat = 48.46003187;
var fenceLon = -89.18908003;
var R = 6371; // Radius of the earth in km
var dLat = deg2rad(_currentLocation.Latitude - fenceLat); // deg2rad below
var dLon = deg2rad(_currentLocation.Longitude - fenceLon);
var a =
Math.Sin(dLat/2) * Math.Sin(dLat/2) +
Math.Cos(deg2rad(fenceLat)) * Math.Cos(deg2rad(_currentLocation.Latitude)) *
Math.Sin(dLon/2) * Math.Sin(dLon/2)
;
var c = 2 * Math.Atan2(Math.Sqrt(a), Math.Sqrt(1-a));
var d = R * c;
//double distance = 60 * 1.1515 * Math.Acos(Math.Sin(Math.PI * _currentLocation.Latitude / 180) * Math.Sin(Math.PI * 48.46003187 / 180) + Math.Cos(Math.PI * _currentLocation.Latitude / 180) * Math.Cos(Math.PI * 48.46003187 / 180) * Math.Cos((_currentLocation.Longitude - -89.18908003) * Math.PI / 180) * 180 / Math.PI );
var myHandler = new Handler ();
string absResult = d.ToString();
myHandler.Post (() => {
Toast.MakeText (this, absResult, ToastLength.Long).Show ();
});
}
}
} catch (Exception e) {
var myHandler = new Handler();
myHandler.Post(() => {
Android.Widget.Toast.MakeText(this, e.Message, Android.Widget.ToastLength.Long).Show();
});
}
}
private void IdentityProviderListRefreshCompleted(object sender, GetIdentityProviderListEventArgs e)
{
var handler = new Handler(Context.MainLooper); //We need to update on UI thread.
handler.Post(() =>
{
if (null == e.Error)
{
_identityProviderList = new ListView(Context)
{
LayoutParameters =
new ViewGroup.LayoutParams(ViewGroup.LayoutParams.FillParent,
ViewGroup.LayoutParams.FillParent)
};
_identityProviderList.SetPadding(10, 0, 0, 0);
_identityProviderList.ItemClick += OnIdentityProviderListOnItemClick;
_identityProviderList.Divider = null;
AddView(_identityProviderList);
if (_identityProviderAdapter == null)
_identityProviderAdapter = new IdentityProviderAdapter(Context);
_identityProviderList.Adapter = _identityProviderAdapter;
_identityProviderAdapter.IdentityProviders = e.Result;
PostInvalidate();
HideProgressDialog();
}
else
{
HideProgressDialog();
ShowAlertDialog("Oh no!", "An error occured with the message:\n" + e.Error.Message);
}
});
}
protected virtual void OnItemsSourceCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
using (var handler = new Handler(Looper.MainLooper))
{
handler.Post(() => NotifyDataSetChanged(e));
}
}
protected override void OnCreate(Bundle bundle)
{
RequestWindowFeature(WindowFeatures.NoTitle);
base.OnCreate (bundle);
SetContentView (Resource.Layout.Main);
mSharedPreferences = this.GetSharedPreferences ("CheckInPrefs", FileCreationMode.Private);
string storedUser = mSharedPreferences.GetString ("StoredUser", "NONE");
string storedPass = mSharedPreferences.GetString ("StoredPass", "NONE");
if (!storedUser.Equals("NONE") || !storedPass.Equals("NONE")) {
FindViewById<EditText>(Resource.Id.txtUsername).SetText(storedUser, TextView.BufferType.Normal);
FindViewById<EditText>(Resource.Id.txtPassword).SetText(storedPass, TextView.BufferType.Normal);
FindViewById<CheckBox>(Resource.Id.cbStoreUser).Checked = true;
}
FindViewById<CheckBox>(Resource.Id.cbStoreUser).CheckedChange += delegate {
ISharedPreferencesEditor cbeditor = mSharedPreferences.Edit ();
cbeditor.Remove("StoredUser");
cbeditor.Remove("StoredPass");
cbeditor.Commit();
};
Button button = FindViewById<Button> (Resource.Id.btnLogin);
button.Click += delegate {
TextView txtPassword = FindViewById<TextView> (Resource.Id.txtPassword);
TextView txtUsername = FindViewById<TextView> (Resource.Id.txtUsername);
if (string.IsNullOrEmpty(txtPassword.Text) || string.IsNullOrEmpty(txtUsername.Text)) {
var myHandler = new Handler();
myHandler.Post(() => {
Android.Widget.Toast.MakeText(this, "Please Provide a Username and Password.", Android.Widget.ToastLength.Long).Show();
});
} else {
try {
var locSvc = new ROMPLocation();
var loginResp = new LoginResponse();
loginResp = locSvc.LearnerLogin(txtUsername.Text, txtPassword.Text);
if (loginResp.Success) {
CheckBox rememberMe = FindViewById<CheckBox> (Resource.Id.cbStoreUser);
ISharedPreferencesEditor editor = mSharedPreferences.Edit ();
if (rememberMe.Checked) {
editor.PutString("StoredUser", txtUsername.Text);
editor.PutString("StoredPass", txtPassword.Text);
} else {
editor.Remove("StoredUser");
}
editor.Commit();
if (loginResp.GroupID <= 2) {
var nextActivity = new Intent(this, typeof(ChooseModeActivity));
nextActivity.PutExtra("SessionKey", loginResp.SessionKey);
nextActivity.PutExtra("GroupID", loginResp.GroupID);
nextActivity.PutExtra("UserID", loginResp.UserID);
StartActivity(nextActivity);
Finish();
} else {
var nextActivity = new Intent(this, typeof(CheckInActivity));
nextActivity.PutExtra("SessionKey", loginResp.SessionKey);
nextActivity.PutExtra("GroupID", loginResp.GroupID);
nextActivity.PutExtra("UserID", loginResp.UserID);
StartActivity(nextActivity);
Finish();
}
} else {
var myHandler = new Handler();
myHandler.Post(() => {
Android.Widget.Toast.MakeText(this, "Login Failed. Please Try Again.", Android.Widget.ToastLength.Long).Show();
});
}
} catch (Exception e) {
var myHandler = new Handler();
myHandler.Post(() => {
Android.Widget.Toast.MakeText(this, e.Message, Android.Widget.ToastLength.Long).Show();
});
System.Diagnostics.Debug.Write(e.Message);
}
}
};
}
private void Reproducir(Cancion cancion)
{
Action action = new Action(DesactivarControles);
Handler.Post(action);
byte[] archivo = null;
bool huboExcepcion = false;
APIGatewayService api = new APIGatewayService();
if (!UtileriasDeArchivos.CancionYaDescargada(cancion.IdArchivo))
{
try
{
archivo = api.DescargarArchivoPorId(cancion.IdArchivo);
cancion.CargarMetadatosDeLaCancion(Usuario.Id);
}
catch (System.Exception)
{
Toast.MakeText(View.Context, "Error al realizar la descarga, intente de nuevo mas tarde", ToastLength.Long).Show();
huboExcepcion = true;
}
}
else
{
try
{
archivo = UtileriasDeArchivos.LeerArchivoPorId(cancion.IdArchivo);
}
catch (ArgumentException)
{
huboExcepcion = true;
}
}
if (!huboExcepcion && archivo != null && archivo.Length > 0)
{
if (Canciones[IndiceActual].Metadatos == null)
{
bool resultado = false;
try
{
resultado = api.CrearNuevoMetadato(Usuario.Id, Canciones[IndiceActual].Id);
}
catch (Exception)
{
Toast.MakeText(View.Context, "No se pudo registrar el MeGusta", ToastLength.Long).Show();
}
if (!resultado)
{
Toast.MakeText(View.Context, "No se pudo registrar el MeGusta", ToastLength.Long).Show();
}
else
{
Canciones[IndiceActual].CargarMetadatosDeLaCancion(Usuario.Id);
}
}
var buttonLike = View.FindViewById <ImageButton>(Resource.Id.ibtnLike);
if (cancion.Metadatos.MeGusta)
{
buttonLike.SetImageDrawable(View.Context.GetDrawable(Resource.Drawable.ic_ss_like));
}
else
{
buttonLike.SetImageDrawable(View.Context.GetDrawable(Resource.Drawable.ic_ss_dislike));
}
var buttonReproducir = View.FindViewById <ImageButton>(Resource.Id.ibtnReproducir);
buttonReproducir.SetImageDrawable(View.Context.GetDrawable(Resource.Drawable.ic_ss_pausa));
var txtCancion = View.FindViewById <TextView>(Resource.Id.txtNombreCancion);
txtCancion.Text = cancion.Nombre;
var txtArtista = View.FindViewById <TextView>(Resource.Id.txtNombreArtista);
if (cancion.Artistas.FirstOrDefault() != null)
{
txtArtista.Text = cancion.Artistas.FirstOrDefault().Nombre;
}
var txtTiempoTotal = View.FindViewById <TextView>(Resource.Id.txtDuracionTotal);
TimeSpan tiempoActual = TimeSpan.FromMilliseconds(Reproductor.Duration);
txtTiempoTotal.Text = System.String.Format("{0}:{1:D2}", tiempoActual.Minutes, tiempoActual.Seconds);
try
{
Reproductor.Reset();
Java.IO.File archivoTemporal = Java.IO.File.CreateTempFile(cancion.Id, "mp3", Context.CacheDir);
archivoTemporal.DeleteOnExit();
Java.IO.FileOutputStream outputStream = new Java.IO.FileOutputStream(archivoTemporal);
outputStream.Write(archivo);
outputStream.Close();
Java.IO.FileInputStream fis = new Java.IO.FileInputStream(archivoTemporal);
Reproductor.SetDataSource(fis.FD);
Reproductor.Prepare();
Reproductor.Start();
CancionCorriendo = true;
}
catch (System.Exception e)
{
Toast.MakeText(View.Context, e.Message, ToastLength.Long).Show();
}
AgregarCancionAHistorial(cancion.Id);
}
action = new Action(ActivarControles);
Handler.Post(action);
ActualizadorCorriendo = true;
}
public override View OnCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState)
{
View rootView = inflater.Inflate(Resource.Layout.user_detail, container, false);
if (_user != null) {
((TextView)rootView.FindViewById (Resource.Id.user_name)).Text = $"{_user.FirstName} {_user.LastName}";
((TextView)rootView.FindViewById (Resource.Id.mail_header)).Text = $"[Email]";
((TextView)rootView.FindViewById (Resource.Id.user_mail)).Text = _user.Email;
((TextView)rootView.FindViewById (Resource.Id.phone_header)).Text = $"[Telefon]";
((TextView)rootView.FindViewById (Resource.Id.user_phone)).Text = _user.Phone;
((TextView)rootView.FindViewById (Resource.Id.cell_header)).Text = $"[Mobil]";
((TextView)rootView.FindViewById (Resource.Id.user_cell)).Text = _user.Cell;
var imageView = (ImageView)rootView.FindViewById (Resource.Id.user_image);
Handler handler = new Handler (Context.MainLooper);
Task.Run (() => {
var imageBitmap = ((ImageService)ServiceLocator.Current.GetInstance<ImageService>()).GetUserPicture(_user);
Runnable runnable = new Runnable (() => {
imageView.SetImageBitmap (imageBitmap);
});
handler.Post (runnable);
});
}
return rootView;
}
//
// Marker related listeners.
//
public bool OnMarkerClick(Marker marker)
{
// This causes the marker at Perth to bounce into position when it is clicked.
if (marker.Equals(mPerth)) {
Handler handler = new Handler ();
long start = SystemClock.UptimeMillis ();
Projection proj = mMap.Projection;
Point startPoint = proj.ToScreenLocation(PERTH);
startPoint.Offset(0, -100);
LatLng startLatLng = proj.FromScreenLocation(startPoint);
long duration = 1500;
IInterpolator interpolator = new BounceInterpolator();
Runnable run = null;
run = new Runnable (delegate {
long elapsed = SystemClock.UptimeMillis () - start;
float t = interpolator.GetInterpolation ((float) elapsed / duration);
double lng = t * PERTH.Longitude + (1 - t) * startLatLng.Longitude;
double lat = t * PERTH.Latitude + (1 - t) * startLatLng.Latitude;
marker.Position = (new LatLng(lat, lng));
if (t < 1.0) {
// Post again 16ms later.
handler.PostDelayed(run, 16);
}
});
handler.Post(run);
}
// We return false to indicate that we have not consumed the event and that we wish
// for the default behavior to occur (which is for the camera to move such that the
// marker is centered and for the marker's info window to open, if it has one).
return false;
}
private void StartDownloadWatcher()
{
if (_downloadWatcherHandler != null)
{
return;
}
// Create an instance for a runnable-handler
_downloadWatcherHandler = new Android.OS.Handler();
// Create a runnable, restarting itself to update every file in the queue
_downloadWatcherHandlerRunnable = new Java.Lang.Runnable(() => {
var queueDownload = Queue.Cast <DownloadFileImplementation>();
var file = queueDownload.FirstOrDefault();
if (file != null)
{
if (file.Status == DownloadFileStatus.PAUSED)
{
var fileTemp = queueDownload.FirstOrDefault(x => x.Status != DownloadFileStatus.PAUSED);
if (fileTemp != null)
{
file = fileTemp;
}
}
if (file.Status == DownloadFileStatus.INITIALIZED)
{
string destinationPathName = null;
if (PathNameForDownloadedFile != null)
{
destinationPathName = PathNameForDownloadedFile(file);
}
file.StartDownload(_downloadManager, destinationPathName, true, NotificationVisibility, IsVisibleInDownloadsUi);
}
var query = new Android.App.DownloadManager.Query();
query.SetFilterById(file.Id);
try
{
using (var cursor = _downloadManager.InvokeQuery(query))
{
if (cursor != null && cursor.MoveToNext())
{
UpdateFileProperties(cursor, file);
}
else
{
// This file is not listed in the native download manager anymore. Let's mark it as canceled.
Abort(file);
}
cursor?.Close();
}
}
catch (Android.Database.Sqlite.SQLiteException)
{
// I lately got an exception that the database was unaccessible ...
}
}
_downloadWatcherHandler?.PostDelayed(_downloadWatcherHandlerRunnable, 1000);
});
// Start this playing handler immediately
_downloadWatcherHandler.Post(_downloadWatcherHandlerRunnable);
}
