public override void ViewDidLoad()
{
base.ViewDidLoad ();
buttonLocation.TouchUpInside += (sender, e) => {
var locator = new Geolocator { DesiredAccuracy = 50 };
locator.GetPositionAsync (timeout: 10000).ContinueWith (t => {
var text = String.Format("Lat: {0}, Long: {0}", t.Result.Latitude, t.Result.Longitude);
InvokeOnMainThread(() => LabelLocation.Text = text);
});
};
buttonPicture.TouchUpInside += (sender, e) => {
var camera = new MediaPicker ();
if (!camera.IsCameraAvailable) {
Console.WriteLine("Camera unavailable!");
return;
}
var opts = new StoreCameraMediaOptions {
Name = "test.jpg",
Directory = "MiniHackDemo"
};
camera.TakePhotoAsync (opts).ContinueWith (t => {
if (t.IsCanceled)
return;
InvokeOnMainThread(() => imagePhoto.Image = UIImage.FromFile(t.Result.Path));
});
};
}
public Intent GetTakePhotoUI (StoreCameraMediaOptions options)
{
if (!IsCameraAvailable)
throw new NotSupportedException();
VerifyOptions (options);
int id = GetRequestId();
return CreateMediaIntent (id, "image/*", MediaStore.ActionImageCapture, options, tasked: false);
}
internal MediaPickerDelegate (UIViewController viewController, UIImagePickerControllerSourceType sourceType, StoreCameraMediaOptions options)
{
this.viewController = viewController;
this.source = sourceType;
this.options = options ?? new StoreCameraMediaOptions();
if (viewController != null) {
UIDevice.CurrentDevice.BeginGeneratingDeviceOrientationNotifications();
this.observer = NSNotificationCenter.DefaultCenter.AddObserver (UIDevice.OrientationDidChangeNotification, DidRotate);
}
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
// Get our button from the layout resource,
// and attach an event to it
Button button = FindViewById<Button>(Resource.Id.buttonLocation);
LabelLocation = FindViewById<TextView>(Resource.Id.locationLabel);
image = FindViewById<ImageView>(Resource.Id.imagePhoto);
button.Click += delegate {
var locator = new Geolocator(this) { DesiredAccuracy = 50 };
locator.GetPositionAsync(timeout: 10000).ContinueWith(t =>
{
var text = String.Format("Location : Lat: {0}, Long: {0}", t.Result.Latitude, t.Result.Longitude);
this.RunOnUiThread(() => LabelLocation.Text = text);
});
};
Button getimge = FindViewById<Button>(Resource.Id.buttonCamera);
getimge.Click += delegate
{
var camera = new MediaPicker(this);
if (!camera.IsCameraAvailable)
{
Console.WriteLine("Camera unavailable!");
return;
}
var opts = new StoreCameraMediaOptions
{
Name = "test.jpg",
Directory = "MiniHackDemo"
};
camera.TakePhotoAsync(opts).ContinueWith(t =>
{
if (t.IsCanceled)
return;
using (var bmp = Android.Graphics.BitmapFactory.DecodeFile(t.Result.Path))
{
this.RunOnUiThread(() => image.SetImageBitmap(bmp));
}
});
};
}
public Task<MediaFile> TakePhotoAsync (StoreCameraMediaOptions options)
{
options.VerifyOptions();
var ntcs = new TaskCompletionSource<MediaFile> (options);
if (Interlocked.CompareExchange (ref this.completionSource, ntcs, null) != null)
throw new InvalidOperationException ("Only one operation can be active at a time");
this.cameraCapture.Show();
return ntcs.Task;
}
public MediaPickerController GetTakePhotoUI (StoreCameraMediaOptions options)
{
if (!PhotosSupported)
throw new NotSupportedException();
if (!IsCameraAvailable)
throw new NotSupportedException();
VerifyCameraOptions (options);
var d = new MediaPickerDelegate (null, UIImagePickerControllerSourceType.PhotoLibrary, options);
return SetupController (d, UIImagePickerControllerSourceType.Camera, TypeImage, options);
}
public async Task<MediaFile> TakePhotoAsync (StoreCameraMediaOptions options)
{
options.VerifyOptions();
var capture = new CameraCaptureUI();
var result = await capture.CaptureFileAsync (CameraCaptureUIMode.Photo).AsTask (false);
if (result == null)
throw new TaskCanceledException();
StorageFolder folder = ApplicationData.Current.LocalFolder;
string path = options.GetFilePath (folder.Path);
folder = await StorageFolder.GetFolderFromPathAsync (Path.GetDirectoryName (path));
string filename = Path.GetFileName (path);
IStorageFile file = await result.CopyAsync (folder, filename, NameCollisionOption.GenerateUniqueName).AsTask (false);
return new MediaFile (file.Path, () => file.OpenStreamForReadAsync().Result);
}
private void TakePhoto()
{
var picker = new MediaPicker(this);
if (!picker.IsCameraAvailable)
{
Console.WriteLine("No Camera :(");
return;
}
var options = new StoreCameraMediaOptions
{
Name = "temp.jpg",
Directory = "flashcast"
};
var intent = picker.GetTakePhotoUI(options);
StartActivityForResult(intent, 1);
}
private async void addPhoto(bool takeNew)
{
//Capture photo file from view
var picker = new Xamarin.Media.MediaPicker();
var options = new Xamarin.Media.StoreCameraMediaOptions();
var mediaFileSource = this.GetService <Core.Interfaces.IMediaFileSource>();
MediaFile mediaFile = null;
try { mediaFile = await mediaFileSource.GetPhoto(takeNew); }
catch { }
if (mediaFile != null && !string.IsNullOrEmpty(mediaFile.Path))
{
this.Dispatcher.BeginInvoke(() =>
{
this.Photo = new System.Windows.Media.Imaging.BitmapImage();
this.Photo.SetSource(mediaFile.GetStream());
var photoBase64 = string.Empty;
var wbmp = new System.Windows.Media.Imaging.WriteableBitmap(this.Photo);
using (var ms = new System.IO.MemoryStream())
{
wbmp.SaveJpeg(ms, 640, 480, 0, 60);
photoBase64 = Convert.ToBase64String(ms.ToArray());
}
this.ViewModel.AddPhoto(photoBase64);
//Clean up!
mediaFile.Dispose();
});
}
}
private static MediaPickerController SetupController (MediaPickerDelegate mpDelegate, UIImagePickerControllerSourceType sourceType, string mediaType, StoreCameraMediaOptions options = null)
{
var picker = new MediaPickerController (mpDelegate);
picker.MediaTypes = new[] { mediaType };
picker.SourceType = sourceType;
if (sourceType == UIImagePickerControllerSourceType.Camera) {
picker.CameraDevice = GetUICameraDevice (options.DefaultCamera);
if (mediaType == TypeImage)
picker.CameraCaptureMode = UIImagePickerControllerCameraCaptureMode.Photo;
else if (mediaType == TypeMovie) {
StoreVideoOptions voptions = (StoreVideoOptions)options;
picker.CameraCaptureMode = UIImagePickerControllerCameraCaptureMode.Video;
picker.VideoQuality = GetQuailty (voptions.Quality);
picker.VideoMaximumDuration = voptions.DesiredLength.TotalSeconds;
}
}
return picker;
}
private void VerifyCameraOptions (StoreCameraMediaOptions options)
{
VerifyOptions (options);
if (!Enum.IsDefined (typeof(CameraDevice), options.DefaultCamera))
throw new ArgumentException ("options.Camera is not a member of CameraDevice");
}
public override async void ViewWillAppear (bool animated)
{
base.ViewWillAppear (animated);
if (fileName == "") {
fileName = "in-progress";
var picker = new MediaPicker ();
// new MediaPicker (this); on Android
if (!picker.IsCameraAvailable || !picker.PhotosSupported)
Console.WriteLine ("No camera!");
else {
var options = new StoreCameraMediaOptions {
Name = DateTime.Now.ToString("yyyyMMddHHmmss"),
Directory = "MediaPickerSample"
};
#if !VISUALSTUDIO
#region new style
pickerController = picker.GetTakePhotoUI (options);
PresentViewController (pickerController, true, null);
var pickerTask = pickerController.GetResultAsync ();
await pickerTask;
// We need to dismiss the controller ourselves
await DismissViewControllerAsync (true); // woot! async-ified iOS method
// User canceled or something went wrong
if (pickerTask.IsCanceled || pickerTask.IsFaulted)
return;
// We get back a MediaFile
MediaFile media = pickerTask.Result;
fileName = media.Path;
PhotoImageView.Image = new UIImage (fileName);
SavePicture(fileName);
#endregion
#else
#region old style (deprecated)
var t = picker.TakePhotoAsync (options); //.ContinueWith (t => {
await t;
if (t.IsCanceled) {
Console.WriteLine ("User canceled");
fileName = "cancelled";
//InvokeOnMainThread(() =>{
NavigationController.PopToRootViewController(false);
//});
return;
}
Console.WriteLine (t.Result.Path);
fileName = t.Result.Path;
//InvokeOnMainThread(() =>{
PhotoImageView.Image = new UIImage (fileName);
//});
SavePicture(fileName);
//});
#endregion
#endif
}
} else if (fileName == "cancelled") {
NavigationController.PopToRootViewController (true);
} else {
// populate screen with existing item
PhotoImageView.Image = new UIImage (fileName);
LocationText.Text = location;
}
var locator = new Geolocator { DesiredAccuracy = 50 };
// new Geolocator (this) { ... }; on Android
var position = await locator.GetPositionAsync (timeout: 10000); //.ContinueWith (p => {
Console.WriteLine ("Position Latitude: {0}", position.Latitude);
Console.WriteLine ("Position Longitude: {0}", position.Longitude);
location = string.Format("{0},{1}", position.Latitude, position.Longitude);
LocationText.Text = location;
}
public override async void ViewWillAppear (bool animated)
{
base.ViewWillAppear (animated);
if (fileName == "") {
fileName = "in-progress";
var picker = new MediaPicker ();
// new MediaPicker (this); on Android
if (!picker.IsCameraAvailable || !picker.PhotosSupported)
Console.WriteLine ("No camera!");
else {
var options = new StoreCameraMediaOptions {
Name = DateTime.Now.ToString("yyyyMMddHHmmss"),
Directory = "MediaPickerSample"
};
pickerController = picker.GetTakePhotoUI (options);
PresentViewController (pickerController, true, null);
MediaFile media;
try
{
var pickerTask = pickerController.GetResultAsync ();
await pickerTask;
// User canceled or something went wrong
if (pickerTask.IsCanceled || pickerTask.IsFaulted) {
fileName = "";
return;
}
media = pickerTask.Result;
fileName = media.Path;
// We need to dismiss the controller ourselves
await DismissViewControllerAsync (true); // woot! async-ified iOS method
}
catch(AggregateException ae) {
fileName = "";
Console.WriteLine("Error while huh", ae.Message);
} catch(Exception e) {
fileName = "";
Console.WriteLine("Error while cancelling", e.Message);
}
if (String.IsNullOrEmpty (fileName)) {
await DismissViewControllerAsync (true);
} else {
PhotoImageView.Image = new UIImage (fileName);
SavePicture(fileName);
}
}
}
else if (fileName == "cancelled") {
NavigationController.PopToRootViewController (true);
} else {
// populate screen with existing item
PhotoImageView.Image = FileExists(fileName) ? new UIImage (fileName) : null;
LocationText.Text = location;
}
var locator = new Geolocator { DesiredAccuracy = 50 };
var position = await locator.GetPositionAsync ( new CancellationToken(), false);
Console.WriteLine ("Position Latitude: {0}", position.Latitude);
Console.WriteLine ("Position Longitude: {0}", position.Longitude);
location = string.Format("{0},{1}", position.Latitude, position.Longitude);
LocationText.Text = location;
}
private void MakePhoto_Click(object sender, EventArgs e)
{
try
{
var picker = new MediaPicker(this);
if (!picker.IsCameraAvailable || !picker.PhotosSupported)
{
ShowUnsupported();
return;
}
var store = new StoreCameraMediaOptions
{
Directory = "Ersh",
Name = string.Format("ersh_{0}.jpg", DateTime.Now.Ticks + new Random().Next())
};
var intent = picker.GetTakePhotoUI(store);
this.StartActivityForResult(intent, 2);
}
catch (Exception exception)
{
GaService.TrackAppException(this.Class, "MakePhoto_Click", exception, false);
}
}
public Task <MediaFile> TakePhotoAsync(StoreCameraMediaOptions param_options)
{
return(null);
}
internal MediaPickerDelegate(UIViewController viewController, UIImagePickerControllerSourceType sourceType, StoreCameraMediaOptions options)
{
this.viewController = viewController;
this.source = sourceType;
this.options = options ?? new StoreCameraMediaOptions();
if (viewController != null)
{
UIDevice.CurrentDevice.BeginGeneratingDeviceOrientationNotifications();
this.observer = NSNotificationCenter.DefaultCenter.AddObserver(UIDevice.OrientationDidChangeNotification, DidRotate);
}
}
protected override async void OnResume ()
{
base.OnResume ();
int itemId = Intent.GetIntExtra(ShareItemIdExtraName, 0);
if(itemId > 0) {
shareItem = App.Database.GetItem(itemId);
fileName = shareItem.ImagePath;
System.Console.WriteLine("Image path: " + fileName);
Bitmap b = BitmapFactory.DecodeFile (fileName);
// Display the bitmap
photoImageView.SetImageBitmap (b);
locationText.Text = shareItem.Location;
return;
}
if (fileName == "") {
fileName = "in-progress";
var picker = new MediaPicker (this);
// new MediaPicker (); on iOS
if (!picker.IsCameraAvailable)
System.Console.WriteLine ("No camera!");
else {
var options = new StoreCameraMediaOptions {
Name = DateTime.Now.ToString("yyyyMMddHHmmss"),
Directory = "MediaPickerSample"
};
#if !VISUALSTUDIO
#region new style
if (!picker.IsCameraAvailable || !picker.PhotosSupported) {
ShowUnsupported();
return;
}
Intent intent = picker.GetTakePhotoUI (options);
StartActivityForResult (intent, 1);
#endregion
#else
#region old style (deprecated)
var t = picker.TakePhotoAsync (options);
await t;
if (t.IsCanceled) {
System.Console.WriteLine ("User canceled");
fileName = "cancelled";
// TODO: return to main screen
StartActivity(typeof(MainScreen));
return;
}
System.Console.WriteLine (t.Result.Path);
fileName = t.Result.Path;
fileNameThumb = fileName.Replace(".jpg", "_thumb.jpg");
Bitmap b = BitmapFactory.DecodeFile (fileName);
RunOnUiThread (() =>
{
// Display the bitmap
photoImageView.SetImageBitmap (b);
// Cleanup any resources held by the MediaFile instance
t.Result.Dispose();
});
var boptions = new BitmapFactory.Options {OutHeight = 128, OutWidth = 128};
var newBitmap = await BitmapFactory.DecodeFileAsync (fileName, boptions);
var @out = new System.IO.FileStream(fileNameThumb, System.IO.FileMode.Create);
newBitmap.Compress(Android.Graphics.Bitmap.CompressFormat.Jpeg, 90, @out);
//});
#endregion
#endif
}
}
try {
var locator = new Geolocator (this) { DesiredAccuracy = 50 };
// new Geolocator () { ... }; on iOS
var position = await locator.GetPositionAsync (timeout: 10000);
System.Console.WriteLine ("Position Latitude: {0}", position.Latitude);
System.Console.WriteLine ("Position Longitude: {0}", position.Longitude);
location = string.Format("{0},{1}", position.Latitude, position.Longitude);
locationText.Text = location;
} catch (Exception e) {
System.Console.WriteLine ("Position Exception: " + e.Message);
}
}
private static MediaPickerController SetupController(MediaPickerDelegate mpDelegate, UIImagePickerControllerSourceType sourceType, string mediaType, StoreCameraMediaOptions options = null)
{
var picker = new MediaPickerController(mpDelegate);
picker.MediaTypes = new[] { mediaType };
picker.SourceType = sourceType;
if (sourceType == UIImagePickerControllerSourceType.Camera)
{
picker.CameraDevice = GetUICameraDevice(options.DefaultCamera);
if (mediaType == TypeImage)
{
picker.CameraCaptureMode = UIImagePickerControllerCameraCaptureMode.Photo;
}
else if (mediaType == TypeMovie)
{
StoreVideoOptions voptions = (StoreVideoOptions)options;
picker.CameraCaptureMode = UIImagePickerControllerCameraCaptureMode.Video;
picker.VideoQuality = GetQuailty(voptions.Quality);
picker.VideoMaximumDuration = voptions.DesiredLength.TotalSeconds;
}
}
return(picker);
}
private Task <MediaFile> TakeMedia(UIImagePickerControllerSourceType sourceType, string mediaType, StoreCameraMediaOptions options = null)
{
UIWindow window = UIApplication.SharedApplication.KeyWindow;
if (window == null)
{
throw new InvalidOperationException("There's no current active window");
}
UIViewController viewController = window.RootViewController;
if (viewController == null)
{
window = UIApplication.SharedApplication.Windows.OrderByDescending(w => w.WindowLevel).FirstOrDefault(w => w.RootViewController != null);
if (window == null)
{
throw new InvalidOperationException("Could not find current view controller");
}
else
{
viewController = window.RootViewController;
}
}
while (viewController.PresentedViewController != null)
{
viewController = viewController.PresentedViewController;
}
MediaPickerDelegate ndelegate = new MediaPickerDelegate(viewController, sourceType, options);
var od = Interlocked.CompareExchange(ref this.pickerDelegate, ndelegate, null);
if (od != null)
{
throw new InvalidOperationException("Only one operation can be active at at time");
}
var picker = SetupController(ndelegate, sourceType, mediaType);
if (UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad)
{
ndelegate.Popover = new UIPopoverController(picker);
ndelegate.Popover.Delegate = new MediaPickerPopoverDelegate(ndelegate, picker);
ndelegate.DisplayPopover();
}
else
{
viewController.PresentModalViewController(picker, true);
}
return(ndelegate.Task.ContinueWith(t => {
if (this.popover != null)
{
this.popover.Dispose();
this.popover = null;
}
Interlocked.Exchange(ref this.pickerDelegate, null);
return t;
}).Unwrap());
}
private Task<MediaFile> GetMediaAsync (UIImagePickerControllerSourceType sourceType, string mediaType, StoreCameraMediaOptions options = null)
{
UIWindow window = UIApplication.SharedApplication.KeyWindow;
if (window == null)
throw new InvalidOperationException ("There's no current active window");
UIViewController viewController = window.RootViewController;
if (viewController == null) {
window = UIApplication.SharedApplication.Windows.OrderByDescending (w => w.WindowLevel).FirstOrDefault (w => w.RootViewController != null);
if (window == null)
throw new InvalidOperationException ("Could not find current view controller");
else
viewController = window.RootViewController;
}
while (viewController.PresentedViewController != null)
viewController = viewController.PresentedViewController;
MediaPickerDelegate ndelegate = new MediaPickerDelegate (viewController, sourceType, options);
var od = Interlocked.CompareExchange (ref this.pickerDelegate, ndelegate, null);
if (od != null)
throw new InvalidOperationException ("Only one operation can be active at at time");
var picker = SetupController (ndelegate, sourceType, mediaType, options);
if (UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad && sourceType == UIImagePickerControllerSourceType.PhotoLibrary) {
ndelegate.Popover = new UIPopoverController (picker);
ndelegate.Popover.Delegate = new MediaPickerPopoverDelegate (ndelegate, picker);
ndelegate.DisplayPopover();
} else
viewController.PresentViewController (picker, true, null);
return ndelegate.Task.ContinueWith (t => {
if (this.popover != null) {
this.popover.Dispose();
this.popover = null;
}
Interlocked.Exchange (ref this.pickerDelegate, null);
return t;
}).Unwrap();
}
public override View OnCreateView (LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
base.OnCreateView (inflater, container, savedInstanceState);
var view = inflater.Inflate (Resource.Layout.ConfirmationsLayout, null, true);
signatureImage = view.FindViewById<ImageView> (Resource.Id.confirmationsSignature);
photoListView = view.FindViewById<ListView> (Resource.Id.confirmationPhotoList);
photoListView.ItemClick += (sender, e) => {
var image = view.FindViewById<ImageView> (Resource.Id.photoListViewImage);
if (image != null) {
int index = (int)image.Tag;
var photo = Photos.ElementAtOrDefault (index);
photoDialog = new PhotoDialog (Activity);
photoDialog.Activity = Activity;
photoDialog.Assignment = Assignment;
photoDialog.Photo = photo;
photoDialog.Show ();
}
};
var addPhoto = view.FindViewById<Button> (Resource.Id.confirmationsAddPhoto);
if (Assignment != null) {
addPhoto.Enabled = !Assignment.IsHistory;
}
addPhoto.Click += (sender, e) => {
var choices = new List<string> ();
choices.Add (Resources.GetString (Resource.String.Gallery));
if (mediaPicker.IsCameraAvailable) {
choices.Add (Resources.GetString (Resource.String.Camera));
}
AlertDialog.Builder takePictureDialog = new AlertDialog.Builder (Activity);
takePictureDialog.SetTitle ("Select:");
takePictureDialog.SetItems (choices.ToArray (), (innerSender, innerE) => {
if (innerE.Which == 0) {
//gallery
mediaPicker.PickPhotoAsync ().ContinueWith (t => {
if (t.IsCanceled)
return;
Activity.RunOnUiThread (() => {
photoDialog = new PhotoDialog (Activity);
photoDialog.Activity = Activity;
photoDialog.Assignment = Assignment;
photoDialog.PhotoStream = t.Result.GetStream ();
photoDialog.Show ();
});
});
} else if (innerE.Which == 1) {
//camera
StoreCameraMediaOptions options = new StoreCameraMediaOptions ();
options.Directory = "FieldService";
options.Name = "FieldService.jpg";
mediaPicker.TakePhotoAsync (options).ContinueWith (t => {
if (t.IsCanceled)
return;
Activity.RunOnUiThread (() => {
photoDialog = new PhotoDialog (Activity);
photoDialog.Activity = Activity;
photoDialog.Assignment = Assignment;
photoDialog.PhotoStream = t.Result.GetStream ();
photoDialog.Show ();
});
});
}
});
takePictureDialog.Show ();
};
var addSignature = view.FindViewById<Button> (Resource.Id.confirmationsAddSignature);
if (Assignment != null) {
addSignature.Enabled = !Assignment.IsHistory;
}
addSignature.Click += (sender, e) => {
signatureDialog = new SignatureDialog (Activity);
signatureDialog.Activity = Activity;
signatureDialog.Assignment = Assignment;
signatureDialog.Show ();
};
var completeSignature = view.FindViewById<Button> (Resource.Id.confirmationsComplete);
if (Assignment != null) {
completeSignature.Enabled = Assignment.CanComplete;
}
completeSignature.Click += (sender, e) => {
if (assignmentViewModel.Signature == null) {
AlertDialog.Builder builder = new AlertDialog.Builder (Activity);
builder
.SetTitle (string.Empty)
.SetMessage ("No signature!")
.SetPositiveButton ("Ok", (innerSender, innere) => { })
.Show ();
return;
}
completeSignature.Enabled = false;
Assignment.Status = AssignmentStatus.Complete;
assignmentViewModel.SaveAssignmentAsync (Assignment)
.ContinueWith (_ => {
Activity.RunOnUiThread (() => {
completeSignature.Enabled = true;
Activity.Finish ();
});
});
};
ReloadListView ();
ReloadSignature ();
return view;
}
public void OnClick(View v)
{
switch (v.Id) {
case Resource.Id.addExpenseDelete:
if (CurrentExpense != null && CurrentExpense.Id != -1)
DeleteExpense ();
else
Dismiss ();
break;
case Resource.Id.addExpenseSave:
SaveExpense ();
break;
case Resource.Id.addExpenseCancel:
Dismiss ();
break;
case Resource.Id.addExpenseAddPhoto:
var choices = new List<string> ();
choices.Add (activity.Resources.GetString (Resource.String.Gallery));
if (mediaPicker.IsCameraAvailable)
choices.Add (activity.Resources.GetString (Resource.String.Camera));
AlertDialog.Builder takePictureDialog = new AlertDialog.Builder (activity);
takePictureDialog.SetTitle ("Select:");
takePictureDialog.SetItems (choices.ToArray (), (innerSender, innerE) => {
if (innerE.Which == 0) {
mediaPicker.PickPhotoAsync ().ContinueWith (t => {
if (t.IsCanceled)
return;
activity.RunOnUiThread (() => {
expenseAddPhoto.Visibility = ViewStates.Gone;
imageBitmap = BitmapFactory.DecodeStream (t.Result.GetStream ());
imageBitmap = Extensions.ResizeBitmap (imageBitmap, Constants.MaxWidth, Constants.MaxHeight);
expensePhoto.SetImageBitmap (imageBitmap);
expenseViewModel.Photo = new ExpensePhoto { ExpenseId = CurrentExpense.Id };
});
});
} else if (innerE.Which == 1) {
//camera
StoreCameraMediaOptions options = new StoreCameraMediaOptions ();
options.Directory = "FieldService";
options.Name = "FieldService.jpg";
mediaPicker.TakePhotoAsync (options).ContinueWith (t => {
if (t.IsCanceled)
return;
activity.RunOnUiThread (() => {
expenseAddPhoto.Visibility = ViewStates.Gone;
imageBitmap = BitmapFactory.DecodeStream (t.Result.GetStream ());
imageBitmap = Extensions.ResizeBitmap (imageBitmap, Constants.MaxWidth, Constants.MaxHeight);
expensePhoto.SetImageBitmap (imageBitmap);
expenseViewModel.Photo = new ExpensePhoto { ExpenseId = CurrentExpense.Id };
});
});
}
});
takePictureDialog.Show ();
break;
}
}
private void MakePhoto_Click(object sender, EventArgs e)
{
var picker = new MediaPicker(Activity);
if (!picker.IsCameraAvailable || !picker.PhotosSupported)
{
ShowUnsupported();
return;
}
var store = new StoreCameraMediaOptions()
{
Directory = "Yoursh",
Name = "photo1.jpg"
};
var intent = picker.GetTakePhotoUI(store);
StartActivityForResult(intent, 2);
}
protected override async void OnResume ()
{
base.OnResume ();
int itemId = Intent.GetIntExtra(ShareItemIdExtraName, 0);
if(itemId > 0) {
shareItem = App.Database.GetItem(itemId);
fileName = shareItem.ImagePath;
Console.WriteLine ("Image path: {0}", fileName);
Bitmap b = BitmapFactory.DecodeFile (fileName);
// Display the bitmap
photoImageView.SetImageBitmap (b);
locationText.Text = shareItem.Location;
return;
}
if (string.IsNullOrEmpty (fileName)) {
fileName = "in-progress";
var picker = new MediaPicker (this);
if (!picker.IsCameraAvailable) {
Console.WriteLine ("No camera!");
} else {
var options = new StoreCameraMediaOptions {
Name = DateTime.Now.ToString ("yyyyMMddHHmmss"),
Directory = "MediaPickerSample"
};
if (!picker.IsCameraAvailable || !picker.PhotosSupported) {
ShowUnsupported();
return;
}
Intent intent = picker.GetTakePhotoUI (options);
StartActivityForResult (intent, 1);
}
} else {
SetImage ();
}
try {
var locator = new Geolocator (this) {
DesiredAccuracy = 50
};
var position = await locator.GetPositionAsync (10000);
Console.WriteLine ("Position Latitude: {0}", position.Latitude);
Console.WriteLine ("Position Longitude: {0}", position.Longitude);
location = string.Format ("{0},{1}", position.Latitude, position.Longitude);
locationText.Text = location;
} catch (Exception e) {
Console.WriteLine ("Position Exception: {0}", e.Message);
}
}
public Task<MediaFile> TakePhotoAsync (StoreCameraMediaOptions options)
{
if (!PhotosSupported)
throw new NotSupportedException();
if (!IsCameraAvailable)
throw new NotSupportedException();
VerifyCameraOptions (options);
return GetMediaAsync (UIImagePickerControllerSourceType.Camera, TypeImage, options);
}
public Task<MediaFile> TakePhotoAsync( StoreCameraMediaOptions options )
{
if(!IsCameraAvailable)
{
throw new NotSupportedException();
}
VerifyOptions( options );
return TakeMediaAsync( "image/*", MediaStore.ActionImageCapture, options );
}
public WelcomeViewModel(MediaPicker picker)
{
TakeNewPhoto = new ReactiveAsyncCommand();
ChooseExistingPhoto = new ReactiveAsyncCommand();
StartEdit = new ReactiveCommand();
var defaultCamera = new StoreCameraMediaOptions() { DefaultCamera = CameraDevice.Rear, Directory = "LeeMe", Name = "turnt.jpg", };
Observable.Merge(
TakeNewPhoto.RegisterAsyncTask(_ => picker.TakePhotoAsync(defaultCamera)),
ChooseExistingPhoto.RegisterAsyncTask(_ => picker.PickPhotoAsync()))
.Select(x => x.Path)
.InvokeCommand(StartEdit);
// TODO: Write a proper UserError handler for this
TakeNewPhoto.ThrownExceptions.Subscribe(ex => Console.WriteLine(ex));
ChooseExistingPhoto.ThrownExceptions.Subscribe(ex => Console.WriteLine(ex));
}
