private async Task SelectFromLibrary()
{
var options = new PickMediaOptions {
PhotoSize = PhotoSize.Medium
};
var photo = await CrossMedia.Current.PickPhotoAsync(options);
}
private async void ButtonPickImage_OnClicked(object sender, EventArgs e)
{
PickMediaOptions pmo = new PickMediaOptions()
{
CompressionQuality = 100,
SaveMetaData = true,
ModalPresentationStyle = MediaPickerModalPresentationStyle.OverFullScreen
};
var pickedImage = await Plugin.Media.CrossMedia.Current.PickPhotoAsync(pmo);
if (_files is null)
{
_files = new List <MediaFile>()
{
pickedImage
};
}
else
{
if (_files.Count == 4)
{
return;
}
_files.Add(pickedImage);
}
canvasViews.InvalidateSurface();
}
private async void Button_Clicked(object sender, EventArgs e)
{
await CrossMedia.Current.Initialize();
if (!CrossMedia.Current.IsPickPhotoSupported)
{
await DisplayAlert("Greška", "Učitavanje slike nije dozvoljeno", "OK");
return;
}
PickMediaOptions pick = new PickMediaOptions()
{
PhotoSize = PhotoSize.Medium
};
var file = await CrossMedia.Current.PickPhotoAsync(pick);
if (file == null)
{
return;
}
Image i = (Image)FindByName("Slika");
i.Source = ImageSource.FromStream(() => file.GetStream());
MemoryStream ms = new MemoryStream();
file.GetStream().CopyTo(ms);
model._posiljaocSlika = ms.ToArray();
}
public async void ToolbarItem_Clicked(object sender, EventArgs e)
{
// establish communication between native project and media plugn
await CrossMedia.Current.Initialize();
// take picture
// !Creoss.Current.ISCameraAvailable
// select picture
if (!CrossMedia.Current.IsPickPhotoSupported)
{
await DisplayAlert("Not Supported", "Your device does not currently support this functionality.", "Ok");
return;
}
var MediaOption = new PickMediaOptions()
{
PhotoSize = PhotoSize.Custom,
CustomPhotoSize = 92,
};
var SelectImageFile = await CrossMedia.Current.PickPhotoAsync(MediaOption);
if (selectedImage == null)
{
await DisplayAlert("Error", "Could not get the image, please try again ", "Ok");
}
selectedImage.Source = ImageSource.FromStream(() => SelectImageFile.GetStream());
}
async void Handle_Clicked(object sender, System.EventArgs e)
{
var response = await DisplayActionSheet("Profile Photo Source", "Cancel", null, "Camera", "Photo Album", "Remove");
if (response == "Camera")
{
if (!CrossMedia.Current.IsCameraAvailable || !CrossMedia.Current.IsPickPhotoSupported)
{
await DisplayAlert("No Camera", ":( No camera available.", "Got It");
return;
}
var mediaFile = await CrossMedia.Current.TakePhotoAsync(new StoreCameraMediaOptions()
{
AllowCropping = true
});
profilePicture.Source = ImageSource.FromStream(() => mediaFile.GetStream());
}
else if (response == "Photo Album")
{
var pickerOptions = new PickMediaOptions();
var file = await CrossMedia.Current.PickPhotoAsync(pickerOptions);
profilePicture.Source = ImageSource.FromStream(() => file.GetStream());
}
else if (response == "Remove")
{
}
}
private async void TakePhoto(object sender, EventArgs e)
{
try
{
await CrossMedia.Current.Initialize();
if (!CrossMedia.Current.IsPickPhotoSupported || !CrossMedia.Current.IsTakePhotoSupported)
{
return;
}
var mediaOptions = new PickMediaOptions()
{
PhotoSize = PhotoSize.Medium
};
var selectedImageFile = await CrossMedia.Current.TakePhotoAsync(new StoreCameraMediaOptions { AllowCropping = true, SaveToAlbum = true });
if (selectedImage == null)
{
ErrorCamera.Text = "Could not get the image , please try again!";
ErrorCamera.TextColor = Color.FromHex("#db6400");
await Task.Delay(2000);
ErrorCamera.TextColor = Color.Transparent;
}
selectedImage.Source = ImageSource.FromStream(() => selectedImageFile.GetStream());
imagebyte = GetImageStreamAsBytes(selectedImageFile.GetStream());
}
catch (Exception)
{
}
}
// Photo Support
// All the user to import a photo for the profile picture
private async void photos()
{
await CrossMedia.Current.Initialize();
// Check for decive compatiablity
if (!CrossMedia.Current.IsPickPhotoSupported)
{
await _pageService.DisplayAlert("Not Supported", "This device is not supported with this feature", "Ok");
}
// set the size of the image
var mediaOptions = new PickMediaOptions()
{
PhotoSize = PhotoSize.Small
};
var file = await CrossMedia.Current.PickPhotoAsync().ConfigureAwait(true);
// set the Image URL to the file path of the photo on the phone
try
{
Profile.ImageURL = file.Path;
ProfileImageURL = file.Path;
}
catch (Exception e)
{
Console.WriteLine("No picture selected, leave blank");
}
}
//Picture choose from device
private async void BtnSelectPic_Clicked(object sender, EventArgs e)
{
await CrossMedia.Current.Initialize();
if (!CrossMedia.Current.IsPickPhotoSupported)
{
await DisplayAlert("Error", "This is not support on your device.", "OK");
return;
}
else
{
var mediaOption = new PickMediaOptions()
{
PhotoSize = PhotoSize.MaxWidthHeight
};
_mediaFile = await CrossMedia.Current.PickPhotoAsync();
if (_mediaFile == null)
{
return;
}
Stream stream1 = _mediaFile.GetStream();
Stream stream2 = _mediaFile.GetStream();
byte[] resizedImage1 = null;
byte[] resizedImage2 = null;
resizedImage1 = ResizeImage(stream1);
resizedImage2 = ResizeImage(stream2);
imageView.Source = ImageSource.FromStream(() => new MemoryStream(resizedImage1));
VM.User.ProfilePicture = resizedImage2;
}
}
public async Task <List <MediaFile> > PickPhotosAsync(PickMediaOptions options = null, MultiPickerOptions pickerOptions = null, CancellationToken token = default(CancellationToken))
{
if (!await RequestStoragePermission())
{
return(null);
}
var medias = await TakeMediasAsync("image/*", Intent.ActionPick, new StorePickerMediaOptions { MultiPicker = true }, token);
if (options == null)
{
options = new PickMediaOptions();
}
foreach (var media in medias)
{
//check to see if we picked a file, and if so then try to fix orientation and resize
if (!string.IsNullOrWhiteSpace(media?.Path))
{
try
{
await FixOrientationAndResize(options, media);
}
catch (Exception ex)
{
Console.WriteLine("Unable to check orientation: " + ex);
}
}
}
return(medias);
}
private async void btnSelectPic_Clicked(object sender, EventArgs e)
{
await CrossMedia.Current.Initialize();
if (!CrossMedia.Current.IsPickPhotoSupported)
{
await DisplayAlert("Error", "This is not support on your device.", "OK");
return;
}
else
{
var mediaOption = new PickMediaOptions()
{
PhotoSize = PhotoSize.Medium
};
_mediaFile = await CrossMedia.Current.PickPhotoAsync();
if (_mediaFile == null)
{
return;
}
imgPreView.Source = ImageSource.FromStream(() => _mediaFile.GetStream());
UploadedUrl.Text = "Image URL:";
}
}
private async void SelectImageButton_Clicked(object sender, EventArgs e)
{
await CrossMedia.Current.Initialize();
if (!CrossMedia.Current.IsPickPhotoSupported)
{
await DisplayAlert("Error", "This is not supported on your device", "Ok");
return;
}
var mediaOptions = new PickMediaOptions()
{
PhotoSize = PhotoSize.Medium
};
var selectedImageFile = await CrossMedia.Current.PickPhotoAsync(mediaOptions);
if (selectedImageFile == null)
{
await DisplayAlert("Error", "There was an error when trying to get your image", "Ok");
return;
}
selectedImage.Source = ImageSource.FromStream(() => selectedImageFile.GetStream());
UploadImage(selectedImageFile.GetStream());
}
private async void btnSelectImage_Clicked(object sender, EventArgs e)
{
await CrossMedia.Current.Initialize();
if (!CrossMedia.Current.IsPickPhotoSupported)
{
await DisplayAlert("Error", "This is not support on your device.", "OK");
return;
}
else
{
var mediaOption = new PickMediaOptions()
{
PhotoSize = PhotoSize.Medium
};
_mediaFile = await CrossMedia.Current.PickPhotoAsync(new PickMediaOptions()
{
PhotoSize = PhotoSize.MaxWidthHeight, MaxWidthHeight = 600
});
if (_mediaFile == null)
{
return;
}
imgCoverImage.Source = ImageSource.FromStream(() => _mediaFile.GetStream());
}
}
/// <summary>
/// Picks a photo from the default gallery
/// </summary>
/// <returns>Media file or null if canceled</returns>
public async Task <MediaFile> PickPhotoAsync(PickMediaOptions options = null, CancellationToken token = default(CancellationToken))
{
if (!IsPickPhotoSupported)
{
throw new NotSupportedException();
}
//Does not need permission on iOS 11
if (!UIDevice.CurrentDevice.CheckSystemVersion(11, 0))
{
CheckUsageDescription(photoDescription);
await CheckPermissions(Permission.Photos);
}
var cameraOptions = new StoreCameraMediaOptions
{
PhotoSize = options?.PhotoSize ?? PhotoSize.Full,
CompressionQuality = options?.CompressionQuality ?? 100,
AllowCropping = false,
CustomPhotoSize = options?.CustomPhotoSize ?? 100,
MaxWidthHeight = options?.MaxWidthHeight,
RotateImage = options?.RotateImage ?? true,
SaveMetaData = options?.SaveMetaData ?? true,
SaveToAlbum = false,
ModalPresentationStyle = options?.ModalPresentationStyle ?? MediaPickerModalPresentationStyle.FullScreen,
};
return(await GetMediaAsync(UIImagePickerControllerSourceType.PhotoLibrary, TypeImage, cameraOptions, token));
}
//Take picture from camera
private async void Button_Clicked_2(object sender, EventArgs e)
{
await CrossMedia.Current.Initialize();
if (!CrossMedia.Current.IsCameraAvailable || !CrossMedia.Current.IsTakePhotoSupported)
{
await DisplayAlert("Pas de Camera", ":(Aucune camera n'est disponible.)", "OK");
return;
}
else
{
_mediaFile = await CrossMedia.Current.TakePhotoAsync(new StoreCameraMediaOptions
{
Directory = "Sample",
Name = "myImage.jpg"
});
imageView.Source = ImageSource.FromStream(() => _mediaFile.GetStream());
var mediaOption = new PickMediaOptions()
{
PhotoSize = PhotoSize.Medium
};
UploadedUrl.Text = "Image URL:";
}
}
private async void TapGestureRecognizer_Tapped(object sender, EventArgs e)
{
await CrossMedia.Current.Initialize();
var mediaOption = new PickMediaOptions()
{
PhotoSize = PhotoSize.Small
};
var selectedImage = await CrossMedia.Current.PickPhotosAsync(mediaOption);
var storageStatus = await CrossPermissions.Current.CheckPermissionStatusAsync <StoragePermission>();
if (storageStatus == PermissionStatus.Granted && selectedImage != null)
{
for (int i = 0; i < selectedImage.Count; i++)
{
//AttachmentsImgLayer
// .Children
// .Add
// (new Image
// {
// Source =
// ImageSource.FromStream(() => selectedImage.ElementAt(i).GetStream())
// });
}
}
else
{
}
}
/// <summary>
/// Picks a photo from the default gallery
/// </summary>
/// <returns>Media file or null if canceled</returns>
public async Task <MediaFile> PickPhotoAsync(PickMediaOptions options = null)
{
if (!(await RequestStoragePermission()))
{
return(null);
}
var media = await TakeMediaAsync("image/*", Intent.ActionPick, null);
if (options == null)
{
options = new PickMediaOptions();
}
//check to see if we picked a file, and if so then try to fix orientation and resize
if (!string.IsNullOrWhiteSpace(media?.Path))
{
try
{
await FixOrientationAndResizeAsync(media.Path, options.PhotoSize, options.CompressionQuality, options.CustomPhotoSize, options.RawFile);
}
catch (Exception ex)
{
Console.WriteLine("Unable to check orientation: " + ex);
}
}
return(media);
}
private static async Task <MediaFile> GetGalleryPhoto()
{
await CrossMedia.Current.Initialize();
var mediaOptions = new PickMediaOptions
{
PhotoSize = PhotoSize.Medium,
CompressionQuality = 50
};
MediaFile file = null;
try
{
file = await CrossMedia.Current.PickPhotoAsync(mediaOptions);
}
catch (MediaPermissionException e)
{
Debug.WriteLine($"Storage Permissions Not Authorized: {e.Message}");
}
catch (Exception e)
{
Debug.WriteLine($"Storage Access Issue: {e.Message}");
}
return(file);
}
async Task FixOrientationAndResize(PickMediaOptions options, MediaFile media)
{
var originalMetadata = new ExifInterface(media.Path);
if (options.RotateImage)
{
await FixOrientationAndResizeAsync(media.Path, options, originalMetadata);
}
else
{
await ResizeAsync(media.Path, options, originalMetadata);
}
if (options.SaveMetaData && IsValidExif(originalMetadata))
{
try
{
originalMetadata?.SaveAttributes();
}
catch (Exception ex)
{
Console.WriteLine($"Unable to save exif {ex}");
}
}
originalMetadata?.Dispose();
}
public async Task SelectPictureFromGallery()
{
var context = await _agentContextProvider.GetContextAsync();
await CrossMedia.Current.Initialize();
if (!CrossMedia.Current.IsPickPhotoSupported)
{
await UserDialogs.Instance.AlertAsync("Not Supported", "Your device does not currently support this functionality", "Ok");
return;
}
var mediaOptions = new PickMediaOptions {
PhotoSize = PhotoSize.MaxWidthHeight, CompressionQuality = 50, MaxWidthHeight = 200
};
var selectedImageFile = await CrossMedia.Current.PickPhotoAsync(mediaOptions);
//AgentImageSource = ImageSource.FromStream(() => selectedImageFile.GetStream());
if (selectedImageFile != null)
{
_provisioningRecord.Owner.ImageUrl = ImageToBase64(selectedImageFile.Path);
await _walletRecordService.UpdateAsync(context.Wallet, _provisioningRecord);
_eventAggregator.Publish(new ApplicationEvent()
{
Type = ApplicationEventType.ProvisioningRecordUpdated
});
}
PopupNavigation.Instance.PopAsync();
}
/// <summary>
/// Picks a photo from the default gallery
/// </summary>
/// <returns>Media file or null if canceled</returns>
public async Task <MediaFile> PickPhotoAsync(PickMediaOptions options = null, CancellationToken token = default(CancellationToken))
{
if (!(await RequestStoragePermission()))
{
throw new MediaPermissionException(Permission.Storage);
}
var media = await TakeMediaAsync("image/*", Intent.ActionPick, null, token);
if (options == null)
{
options = new PickMediaOptions();
}
//check to see if we picked a file, and if so then try to fix orientation and resize
if (!string.IsNullOrWhiteSpace(media?.Path))
{
try
{
await FixOrientationAndResize(options, media);
}
catch (Exception ex)
{
Console.WriteLine("Unable to check orientation: " + ex);
}
}
return(media);
}
private async void Button_Clicked(object sender, EventArgs e)
{
await CrossMedia.Current.Initialize();
if (!CrossMedia.Current.IsPickPhotoSupported)
{
await DisplayAlert("Error", "Not supported", "Ok");
return;
}
var mediaOptions = new PickMediaOptions()
{
PhotoSize = PhotoSize.Medium
};
var selectedImageFile = await CrossMedia.Current.PickPhotoAsync(mediaOptions);
if (selectedImageFile == null)
{
await DisplayAlert("Error", "No image selected", "Ok");
return;
}
selectedImage.Source = ImageSource.FromStream(() => selectedImageFile.GetStream());
UploadImages(selectedImageFile.GetStream());
}
private async void UploadImageViaGallery()
{
await CrossMedia.Current.Initialize();
var pickMediaOptins = new PickMediaOptions()
{
MaxWidthHeight = 800,
RotateImage = true
};
var file = await CrossMedia.Current.PickPhotoAsync(pickMediaOptins);
if (file == null)
{
return;
}
byte[] imageArray = System.IO.File.ReadAllBytes(file.Path);// convert path to byte array
_imageSource = Convert.ToBase64String(imageArray);
switch (Device.RuntimePlatform)
{
case Device.iOS:
image.Source = ImageSource.FromFile(file.Path);
break;
case Device.Android:
image.Source = file.Path;
break;
}
}
async void Handle_Clicked(object sender, System.EventArgs e)
{
//! added using Plugin.Media;
await CrossMedia.Current.Initialize();
//// if you want to take a picture use this
// if(!CrossMedia.Current.IsTakePhotoSupported || !CrossMedia.Current.IsCameraAvailable)
/// if you want to select from the gallery use this
if (!CrossMedia.Current.IsPickPhotoSupported)
{
await DisplayAlert("Not supported", "Your device does not currently support this functionality", "Ok");
return;
}
//! added using Plugin.Media.Abstractions;
// if you want to take a picture use StoreCameraMediaOptions instead of PickMediaOptions
var mediaOptions = new PickMediaOptions()
{
PhotoSize = PhotoSize.Medium
};
// if you want to take a picture use TakePhotoAsync instead of PickPhotoAsync
var selectedImageFile = await CrossMedia.Current.PickPhotoAsync(mediaOptions);
if (selectedImage == null)
{
await DisplayAlert("Error", "Could not get the image, please try again.", "Ok");
return;
}
selectedImage.Source = ImageSource.FromStream(() => selectedImageFile.GetStream());
UploadImage(selectedImageFile.GetStream());
}
private async void BtnGallerySignature_Clicked(object sender, EventArgs e)
{
try
{
await CrossMedia.Current.Initialize();
if (!CrossMedia.Current.IsPickPhotoSupported)
{
await DisplayAlert("Not supported", "Your device does not currently support this functionality", "Ok");
return;
}
var mediaOptions = new PickMediaOptions()
{
PhotoSize = PhotoSize.Medium
};
var selectedImageFile = await CrossMedia.Current.PickPhotoAsync(mediaOptions);
if (imageProfile == null)
{
await DisplayAlert("Error", "Could not get the image, please try again.", "Ok");
return;
}
imageSignature.Source = ImageSource.FromStream(() => selectedImageFile.GetStream());
Preferences.Set(IMAGE_SIGNATURE, selectedImageFile.Path);
}
catch
{
imageProfile.Source = Preferences.Get(IMAGE_PROFILE, " ");
}
}
private async void PickImageFromGallery()
{
await CrossMedia.Current.Initialize();
if (!CrossMedia.Current.IsTakePhotoSupported)
{
await DisplayAlert("Oops", "Žao nam je, Vaš uređaj ne dozvoljava ovu funkcionalnost.", "OK");
return;
}
PickMediaOptions pick = new PickMediaOptions()
{
PhotoSize = PhotoSize.Small,
CompressionQuality = 92
};
file = await CrossMedia.Current.PickPhotoAsync(pick);
if (file == null)
{
return;
}
ImgProfile.Source = ImageSource.FromStream(() => file.GetStream());
AddImageToServer();
}
async void OnPickPhotoButtonClicked()
{
await CrossMedia.Current.Initialize();
if (!CrossMedia.Current.IsPickPhotoSupported)
{
await DisplayAlert("Error", "Not supported", "Ok");
return;
}
var mediaOptions = new PickMediaOptions()
{
PhotoSize = PhotoSize.Medium
};
var selectedImageFile = await CrossMedia.Current.PickPhotoAsync(mediaOptions);
if (selectedImageFile == null)
{
await DisplayAlert("Error", "No image selected", "Ok");
return;
}
MyViewModel.AddImageToContact(selectedImageFile.Path);
}
/// <summary>
/// Picks a photo from the default gallery
/// </summary>
/// <returns>Media file or null if canceled</returns>
public async Task <MediaFile> PickPhotoAsync(PickMediaOptions options = null)
{
if (!(await RequestStoragePermission()))
{
return(null);
}
var media = await TakeMediaAsync("image/*", Intent.ActionPick, null);
if (options == null)
{
return(media);
}
//check to see if we need to rotate if success
if (!string.IsNullOrWhiteSpace(media?.Path) && options.PhotoSize != PhotoSize.Full)
{
try
{
await FixOrientationAndResizeAsync(media.Path, options);
}
catch (Exception ex)
{
Console.WriteLine("Unable to check orientation: " + ex);
}
}
return(media);
}
public async void SelectImageButtonClicked(object sender, EventArgs e)
{
await CrossMedia.Current.Initialize();
if (!CrossMedia.Current.IsPickPhotoSupported)
{
await DisplayAlert("Error", "This Is not supported on Your Device", "Ok");
return;
}
var mediaOptions = new PickMediaOptions()
{
PhotoSize = PhotoSize.Medium //Change from very large
};
var selectedImageFile = await CrossMedia.Current.PickPhotoAsync(mediaOptions);
//var Gallary = await CrossMedia.Current.;
if (selectedImageFile == null && string.IsNullOrWhiteSpace(products.ImageUrl))
{
await DisplayAlert("Error", "Select Image To Upload...", "Ok");
return;
}
if (string.IsNullOrWhiteSpace(products.ImageUrl))
{
ImageSource.FromStream(() => selectedImageFile.GetStream());
selectedImageSource = selectedImageFile.Path;
var sqlImageAlbumPath = selectedImageFile.AlbumPath;
UpdateAndNavigate();
}
if (!string.IsNullOrWhiteSpace(products.ImageUrl))
{
if (selectedImageFile != null)
{
ImageSource.FromStream(() => selectedImageFile.GetStream());
selectedImageSource = selectedImageFile.Path;
var sqlImageAlbumPath = selectedImageFile.AlbumPath;
UpdateAndNavigate();
}
else
{
selectedImageSource = products.ImageUrl;
UpdateAndNavigate();
}
}
}
/// <summary>
/// Setting Camera Options for Pick Photo
/// </summary>
/// <param name="options">PickMediaOptions from Media.Plugin</param>
private void SetOptions(PickMediaOptions options, ref AppControl appControl)
{
if (appControl == null)
{
throw new ObjectDisposedException("AppControl");
}
/// In Tizen, no options are available.
Log.Info(LOG_TAG, "There is no option to supported");
}
public async Task <List <MediaFile> > PickPhotosAsync(PickMediaOptions options = null, MultiPickerOptions pickerOptions = null, CancellationToken token = default(CancellationToken))
{
// TODO: complete Tizen implementation
var result = await PickPhotoAsync(options, token);
return(new List <MediaFile> {
result
});
}
