private async void LoadImage()
{
if (_currentTask != null)
{
_currentTask.Cancel();
}
TaskParameter imageLoader = null;
var ffSource = await FFImageSourceBinding.GetImageSourceBinding(Source).ConfigureAwait(false);
if (ffSource == null)
{
if (internalImage != null)
{
await MainThreadDispatcher.Instance.PostAsync(() => {
internalImage.Source = null;
});
}
}
else if (ffSource.ImageSource == FFImageLoading.Work.ImageSource.Url)
{
imageLoader = ImageService.Instance.LoadUrl(ffSource.Path, TimeSpan.FromDays(CacheDuration));
}
else if (ffSource.ImageSource == FFImageLoading.Work.ImageSource.CompiledResource)
{
imageLoader = ImageService.Instance.LoadCompiledResource(ffSource.Path);
}
else if (ffSource.ImageSource == FFImageLoading.Work.ImageSource.ApplicationBundle)
{
imageLoader = ImageService.Instance.LoadFileFromApplicationBundle(ffSource.Path);
}
else if (ffSource.ImageSource == FFImageLoading.Work.ImageSource.Filepath)
{
imageLoader = ImageService.Instance.LoadFile(ffSource.Path);
}
if (imageLoader != null)
{
// CustomKeyFactory
if (CacheKeyFactory != null)
{
var dataContext = DataContext;
imageLoader.CacheKey(CacheKeyFactory.GetKey(Source, dataContext));
}
// LoadingPlaceholder
if (LoadingPlaceholder != null)
{
var placeholderSource = await FFImageSourceBinding.GetImageSourceBinding(LoadingPlaceholder);
if (placeholderSource != null)
{
imageLoader.LoadingPlaceholder(placeholderSource.Path, placeholderSource.ImageSource);
}
}
// ErrorPlaceholder
if (ErrorPlaceholder != null)
{
var placeholderSource = await FFImageSourceBinding.GetImageSourceBinding(ErrorPlaceholder);
if (placeholderSource != null)
{
imageLoader.ErrorPlaceholder(placeholderSource.Path, placeholderSource.ImageSource);
}
}
// Downsample
if (DownsampleToViewSize && (Width > 0 || Height > 0))
{
if (Height > Width)
{
imageLoader.DownSampleInDip(height: (int)Height);
}
else
{
imageLoader.DownSampleInDip(width: (int)Width);
}
}
else if (DownsampleToViewSize && (MinWidth > 0 || MinHeight > 0))
{
if (MinHeight > MinWidth)
{
imageLoader.DownSampleInDip(height: (int)MinHeight);
}
else
{
imageLoader.DownSampleInDip(width: (int)MinWidth);
}
}
else if ((int)DownsampleHeight != 0 || (int)DownsampleWidth != 0)
{
if (DownsampleHeight > DownsampleWidth)
{
if (DownsampleUseDipUnits)
{
imageLoader.DownSampleInDip(height: (int)DownsampleHeight);
}
else
{
imageLoader.DownSample(height: (int)DownsampleHeight);
}
}
else
{
if (DownsampleUseDipUnits)
{
imageLoader.DownSampleInDip(width: (int)DownsampleWidth);
}
else
{
imageLoader.DownSample(width: (int)DownsampleWidth);
}
}
}
// Downsample mode
imageLoader.DownSampleMode(DownsampleMode);
// RetryCount
if (RetryCount > 0)
{
imageLoader.Retry(RetryCount, RetryDelay);
}
// FadeAnimation
imageLoader.FadeAnimation(FadeAnimationEnabled);
// TransformPlaceholders
imageLoader.TransformPlaceholders(TransformPlaceholders);
// Transformations
if (Transformations != null && Transformations.Count != 0)
{
imageLoader.Transform(Transformations);
}
imageLoader.WithPriority(LoadingPriority);
imageLoader.WithCache(CacheType);
imageLoader.Finish((work) =>
OnFinish(new Args.FinishEventArgs(work)));
imageLoader.Success((imageInformation, loadingResult) =>
OnSuccess(new Args.SuccessEventArgs(imageInformation, loadingResult)));
imageLoader.Error((exception) =>
OnError(new Args.ErrorEventArgs(exception)));
_currentTask = imageLoader.Into(internalImage);
}
}
private async void LoadImage()
{
if (_currentTask != null)
{
_currentTask.Cancel();
}
TaskParameter imageLoader = null;
var ffSource = await FFImageSourceBinding.GetImageSourceBinding(Source);
if (ffSource == null)
{
if (internalImage != null)
{
await CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () => {
internalImage.Source = null;
});
}
}
else if (ffSource.ImageSource == FFImageLoading.Work.ImageSource.Url)
{
imageLoader = ImageService.LoadUrl(ffSource.Path, TimeSpan.FromDays(CacheDuration));
}
else if (ffSource.ImageSource == FFImageLoading.Work.ImageSource.CompiledResource)
{
imageLoader = ImageService.LoadCompiledResource(ffSource.Path);
}
else if (ffSource.ImageSource == FFImageLoading.Work.ImageSource.ApplicationBundle)
{
imageLoader = ImageService.LoadFileFromApplicationBundle(ffSource.Path);
}
else if (ffSource.ImageSource == FFImageLoading.Work.ImageSource.Filepath)
{
imageLoader = ImageService.LoadFile(ffSource.Path);
}
if (imageLoader != null)
{
// LoadingPlaceholder
if (LoadingPlaceholder != null)
{
var placeholderSource = await FFImageSourceBinding.GetImageSourceBinding(LoadingPlaceholder);
if (placeholderSource != null)
{
imageLoader.LoadingPlaceholder(placeholderSource.Path, placeholderSource.ImageSource);
}
}
// ErrorPlaceholder
if (ErrorPlaceholder != null)
{
var placeholderSource = await FFImageSourceBinding.GetImageSourceBinding(ErrorPlaceholder);
if (placeholderSource != null)
{
imageLoader.ErrorPlaceholder(placeholderSource.Path, placeholderSource.ImageSource);
}
}
// Downsample
if (DownsampleToViewSize && (Width > 0 || Height > 0))
{
if (Height > Width)
{
imageLoader.DownSample(height: Height.PointsToPixels());
}
else
{
imageLoader.DownSample(width: Width.PointsToPixels());
}
}
else if (DownsampleToViewSize && (MinWidth > 0 || MinHeight > 0))
{
if (MinHeight > MinWidth)
{
imageLoader.DownSample(height: MinHeight.PointsToPixels());
}
else
{
imageLoader.DownSample(width: MinWidth.PointsToPixels());
}
}
else if ((int)DownsampleHeight != 0 || (int)DownsampleWidth != 0)
{
if (DownsampleHeight > DownsampleWidth)
{
imageLoader.DownSample(height: DownsampleUseDipUnits
? DownsampleHeight.PointsToPixels() : (int)DownsampleHeight);
}
else
{
imageLoader.DownSample(width: DownsampleUseDipUnits
? DownsampleWidth.PointsToPixels() : (int)DownsampleWidth);
}
}
// Downsample mode
imageLoader.DownSampleMode(DownsampleMode);
// RetryCount
if (RetryCount > 0)
{
imageLoader.Retry(RetryCount, RetryDelay);
}
// FadeAnimation
imageLoader.FadeAnimation(FadeAnimationEnabled);
// TransformPlaceholders
imageLoader.TransformPlaceholders(TransformPlaceholders);
// Transformations
if (Transformations != null && Transformations.Count != 0)
{
imageLoader.Transform(Transformations);
}
_currentTask = imageLoader.Into(internalImage);
}
}
/// <summary>
///
/// </summary>
/// <param name="imageview">ImageViewAsync View</param>
/// <param name="imageUrl">Url of the image</param>
/// <param name="transform">For CircleTrancform and border white color = 1 / For RoundedTransformation(10) = 2 / For RoundedTransformation with border = 3 / For CircleTrancform and border MainColor = 4 / For RoundedTransformation(30) = 5 </param>
/// <param name="downSample">DownSample the Image size by deafault its true</param>
public static void Load_Image(ImageViewAsync imageview, string imagePlaceholder, string imageUrl,
int transform = 0, bool downSample = true, int transformRadius = 5)
{
try
{
TaskParameter imageTrancform = ImageService.Instance.LoadCompiledResource(imagePlaceholder);
if (imageUrl.Contains("d-avatar.jpg"))
{
imageTrancform = ImageService.Instance.LoadCompiledResource("no_profile_image.png");
}
else if (imageUrl.Contains("d-cover.jpg"))
{
imageTrancform = ImageService.Instance.LoadCompiledResource("Cover_image.jpg");
}
else if (imageUrl.Contains("http"))
{
if (!String.IsNullOrEmpty(imageUrl) &&
(imageUrl.Contains("http") || imageUrl.Contains("file://") || imageUrl.Split('/').Count() > 1))
{
imageTrancform = ImageService.Instance.LoadUrl(imageUrl);
}
else if (!String.IsNullOrEmpty(imageUrl))
{
imageTrancform = ImageService.Instance.LoadCompiledResource(imageUrl);
}
else
{
imageTrancform = ImageService.Instance.LoadCompiledResource(imagePlaceholder);
}
}
else
{
var file = Android.Net.Uri.FromFile(new Java.IO.File(imageUrl));
imageTrancform = ImageService.Instance.LoadFile(file.Path);
}
imageTrancform.TransformPlaceholders(true).Retry(3, 5000).Error(OnError);
if (downSample)
{
imageTrancform.DownSampleMode(InterpolationMode.Default);
}
if (transform == 1)
{
imageTrancform.Transform(new CircleTransformation(transformRadius, "#ffffff"));
}
if (transform == 2)
{
imageTrancform.Transform(new RoundedTransformation(10));
}
if (transform == 3)
{
imageTrancform.Transform(new RoundedTransformation(10, 2, 2, 10, "#ffffff"));
}
if (transform == 4)
{
imageTrancform.Transform(new CircleTransformation(5, AppSettings.MainColor));
}
if (transform == 5)
{
imageTrancform.Transform(new RoundedTransformation(30));
}
imageTrancform.LoadingPlaceholder(imagePlaceholder, ImageSource.CompiledResource);
imageTrancform.ErrorPlaceholder(imagePlaceholder, ImageSource.CompiledResource);
imageTrancform.Success((information, result) =>
{
if (information.OriginalHeight > information.OriginalWidth)
{
if (information.OriginalHeight > 200 && information.OriginalHeight < 400)
{
imageTrancform.DownSample(height: 320);
imageview.SetMinimumHeight(150);
}
else if (information.OriginalHeight > 400 && information.OriginalHeight < 500)
{
imageTrancform.DownSample(height: 320);
imageview.SetMinimumHeight(160);
}
else if (information.OriginalHeight > 500 && information.OriginalHeight < 1000)
{
imageTrancform.DownSample(height: 420);
imageview.SetMinimumHeight(170);
}
if (information.OriginalHeight > 1000 && information.OriginalHeight < 2000)
{
imageTrancform.DownSample(width: 200);
imageview.SetMinimumHeight(180);
}
}
else
{
if (information.OriginalHeight > 200 && information.OriginalWidth < 500)
{
imageTrancform.DownSample(width: 210);
imageTrancform.DownSample(height: 210);
imageview.SetMinimumHeight(110);
}
else if (information.OriginalHeight < 500 && information.OriginalWidth < 1000)
{
imageTrancform.DownSample(width: 260);
imageTrancform.DownSample(height: 260);
imageview.SetMinimumHeight(130);
imageview.SetMinimumWidth(180);
}
else if (information.OriginalHeight < 1000 && information.OriginalWidth < 2000)
{
imageTrancform.DownSample(width: information.OriginalWidth / 2);
imageTrancform.DownSample(height: information.OriginalHeight / 2);
imageview.SetMinimumHeight(140);
imageview.SetMinimumWidth(210);
}
else if (information.OriginalHeight < 2000 && information.OriginalWidth < 2500)
{
imageTrancform.DownSample(width: information.OriginalWidth / 3);
imageTrancform.DownSample(height: information.OriginalHeight / 3);
imageview.SetMinimumHeight(150);
imageview.SetMinimumWidth(230);
}
}
if (transform == 2)
{
imageTrancform.Transform(new RoundedTransformation(10));
}
});
imageTrancform.Into(imageview);
}
catch (Exception exception)
{
Console.WriteLine(exception);
}
}
/// <summary>
///
/// </summary>
/// <param name="imageview">ImageViewAsync View</param>
/// <param name="imageUrl">Url of the image</param>
/// <param name="transform">For CircleTrancform and border white color = 1 / For RoundedTransformation(10) = 2 / For RoundedTransformation with border = 3 / For CircleTrancform and border MainColor = 4 / For RoundedTransformation(30) = 5 </param>
/// <param name="downSample">DownSample the Image size by deafault its true</param>
public static void Load_Image(ImageViewAsync imageview, string imagePlaceholder, string imageUrl, int transform = 0, bool downSample = true, int transformRadius = 5)
{
try
{
TaskParameter imageTrancform = ImageService.Instance.LoadCompiledResource(imagePlaceholder);
if (imageUrl.Contains("d-avatar.jpg"))
{
imageTrancform = ImageService.Instance.LoadCompiledResource("no_profile_image.png");
}
else if (imageUrl.Contains("d-cover.jpg"))
{
imageTrancform = ImageService.Instance.LoadCompiledResource("Cover_image.jpg");
}
else if (imageUrl.Contains("http"))
{
if (!String.IsNullOrEmpty(imageUrl) && (imageUrl.Contains("http") || imageUrl.Contains("file://") || imageUrl.Split('/').Count() > 1))
{
imageTrancform = ImageService.Instance.LoadUrl(imageUrl);
}
else if (!String.IsNullOrEmpty(imageUrl))
{
imageTrancform = ImageService.Instance.LoadCompiledResource(imageUrl);
}
else
{
imageTrancform = ImageService.Instance.LoadCompiledResource(imagePlaceholder);
}
}
else
{
var file = Android.Net.Uri.FromFile(new Java.IO.File(imageUrl));
imageTrancform = ImageService.Instance.LoadFile(file.Path);
}
imageTrancform.TransformPlaceholders(true).Retry(3, 5000).Error(OnError);
imageTrancform.DownSampleMode(InterpolationMode.Default);
imageTrancform.BitmapOptimizations(true);
if (downSample)
{
imageTrancform.Success((information, result) =>
{
if (information.OriginalHeight > 1000 || information.OriginalWidth > 1000)
{
imageTrancform.DownSample(250, 250);
// imageTrancform.DownSampleInDip(200, 200, false);
}
else if (information.OriginalHeight > 300 && information.OriginalWidth > 300)
{
imageTrancform.DownSampleInDip(150, 150, false);
// imageTrancform.DownSample(200, 200);
}
else if (information.OriginalHeight > 200 && information.OriginalWidth > 200)
{
imageTrancform.DownSample(100, 100);
}
else if (information.OriginalHeight > 100 && information.OriginalWidth > 100)
{
imageTrancform.DownSample(40, 40);
}
else
{
imageTrancform.DownSample(25, 25);
}
if (transform == 2)
{
imageTrancform.Transform(new RoundedTransformation(10));
}
});
}
if (transform == 1)
{
imageTrancform.Transform(new CircleTransformation(transformRadius, "#ffffff"));
}
if (transform == 2)
{
imageTrancform.Transform(new RoundedTransformation(10));
}
if (transform == 3)
{
imageTrancform.Transform(new RoundedTransformation(10, 2, 2, 10, "#ffffff"));
}
if (transform == 4)
{
imageTrancform.Transform(new CircleTransformation(5, Settings.MainColor));
}
if (transform == 5)
{
imageTrancform.Transform(new RoundedTransformation(30));
}
imageTrancform.LoadingPlaceholder(imagePlaceholder, ImageSource.CompiledResource);
imageTrancform.ErrorPlaceholder(imagePlaceholder, ImageSource.CompiledResource);
imageTrancform.Into(imageview);
}
catch (Exception exception)
{
Crashes.TrackError(exception);
}
}
