// >> rte-insert-images-pick-image-implementation
private async void OnPickImage(object sender, PickImageEventArgs eventArgs)
{
var mediaPlugin = CrossMedia.Current;
if (mediaPlugin.IsPickPhotoSupported)
{
if (!await PermissionsHelper.RequestPhotosAccess())
{
return;
}
if (!await PermissionsHelper.RequestStorrageAccess())
{
return;
}
var mediaFile = await mediaPlugin.PickPhotoAsync();
if (mediaFile != null)
{
var imageSource = RichTextImageSource.FromFile(mediaFile.Path);
eventArgs.Accept(imageSource);
return;
}
}
// << rte-insert-images-pick-image-implementation
}
public CustomImagePickerViewModel()
{
var resourceService = DependencyService.Get <IResourceService>();
this.RecipientsItemSource = new List <string>
{
"BrandonPeterson",
"VacationWander",
"Joshua Price",
"Reuben Holmes",
"Eva Lawson",
"Rory Baxter",
"David Webb",
"Howard Pittman",
};
this.Source = RichTextSource.FromStream(() => resourceService.GetResourceStream("pick-image-demo.html"));
//this.EmojiSource =
this.EmojiSource = resourceService
.GetResourceNamesFromFolder("Emojis")
.OrderBy(resourceName => resourceName)
.Select(resourceName => RichTextImageSource.FromStream(() =>
resourceService.GetResourceStream(resourceName), RichTextImageType.Png))
.ToList();
this.SendEmailCommand = new Command(SendEmail);
}
// >> rte-custom-image-picker-add-images-to-picker-toolbar-item
private void InitializeImages()
{
var resourceNames = this.currentAssembly.GetManifestResourceNames();
var imageSources = new List <RichTextImageSource>();
foreach (var resourceName in resourceNames)
{
if (resourceName.Contains("emoji"))
{
var imageSource = RichTextImageSource.FromStream(() =>
this.currentAssembly.GetManifestResourceStream(resourceName), RichTextImageType.Png);
imageSources.Add(imageSource);
}
}
this.imagePicker.ItemsSource = imageSources;
}