public Task <ImageDownloadResult> DownloadAsync(NSUrl url, SDWebImageOptions options = SDWebImageOptions.None, SDWebImageDownloaderProgressBlock progress = null, CancellationToken token = default(CancellationToken))
{
var tcs = new TaskCompletionSource <ImageDownloadResult> ();
SDWebImageOperation operation = null;
operation = Download(url, options, progress, (image, error, cacheType, finished) => {
if (token.IsCancellationRequested)
{
operation.Cancel();
tcs.TrySetCanceled();
return;
}
if (finished)
{
if (image == null)
{
tcs.TrySetException(new NSErrorException(error));
return;
}
tcs.TrySetResult(new ImageDownloadResult(image, cacheType));
}
});
return(tcs.Task);
}
public Task <ImageDownloadResult> DownloadAsync(string url, SDWebImageOptions options = SDWebImageOptions.None, SDWebImageDownloaderProgressBlock progress = null, CancellationToken token = default(CancellationToken))
{
if (!Uri.IsWellFormedUriString(url, UriKind.Absolute))
{
throw new Exception(String.Format("Malformed url: {0}", url));
}
return(DownloadAsync(NSUrl.FromString(url), options, progress, token));
}
public SDWebImageOperation Download(string url, SDWebImageOptions options, SDWebImageDownloaderProgressBlock progress, SDWebImageCompletedWithFinishedBlock completed)
{
// TEMP - remove after Xamarin.iOS update (7.0.2 or whatever)
#if DEBUG
completed(new UIImage(), null, 0, true);
return(null);
#endif
if (!Uri.IsWellFormedUriString(url, UriKind.Absolute))
{
throw new Exception(String.Format("Malformed url: {0}", url));
}
return(Download(NSUrl.FromString(url), options, progress, completed));
}
public static Task<ImageDownloadResult> SetBackgroundImageAsync(this UIButton button, NSUrl url, UIControlState state, UIImage placeholder = null, SDWebImageOptions options = SDWebImageOptions.None)
{
var tcs = new TaskCompletionSource<ImageDownloadResult> ();
SDWebImageManager.SharedManager.SetBackgroundImage (button, url, state, placeholder, options, (image, error, cacheType) => {
if (image == null) {
tcs.SetException (new NSErrorException (error));
return;
}
tcs.SetResult (new ImageDownloadResult (image, cacheType));
});
return tcs.Task;
}
public static void SetImage(this UIButton button, NSUrl url, UIControlState state, UIImage placeholder = null, SDWebImageOptions options = SDWebImageOptions.None, SDWebImageCompletedBlock completed = null)
{
SDWebImageManager.SharedManager.SetImage (button, url, state, placeholder, options, completed);
}
public static Task <ImageDownloadResult> SetImageAsync(this UIImageView view, string url, UIImage placeholder = null, SDWebImageOptions options = SDWebImageOptions.None, SDWebImageDownloaderProgressBlock progress = null)
{
if (!Uri.IsWellFormedUriString(url, UriKind.Absolute))
{
throw new Exception(String.Format("Malformed url: {0}", url));
}
return(SetImageAsync(view, NSUrl.FromString(url), placeholder, options, progress));
}
public static Task <ImageDownloadResult> SetImageAsync(this UIImageView view, NSUrl url, UIImage placeholder = null, SDWebImageOptions options = SDWebImageOptions.None, SDWebImageDownloaderProgressBlock progress = null)
{
var tcs = new TaskCompletionSource <ImageDownloadResult> ();
SDWebImageManager.SharedManager.SetImage(view, url, placeholder, options, progress, (image, error, cacheType) => {
if (image == null)
{
tcs.SetException(new NSErrorException(error));
return;
}
tcs.SetResult(new ImageDownloadResult(image, cacheType));
});
return(tcs.Task);
}
public void Download(string url, NSObject del, SDWebImageOptions options, SDWebImageSuccessBlock success, SDWebImageFailureBlock failure)
{
if (!Uri.IsWellFormedUriString (url, UriKind.Absolute)) return;
Download (NSUrl.FromString (url), del, options, success, failure);
}
public static Task<ImageDownloadResult> SetImageAsync(this UIImageView view, string url, UIImage placeholder = null, SDWebImageOptions options = SDWebImageOptions.None, SDWebImageDownloaderProgressBlock progress = null)
{
if (!Uri.IsWellFormedUriString (url, UriKind.Absolute)) throw new Exception (String.Format ("Malformed url: {0}", url));
return SetImageAsync (view, NSUrl.FromString (url), placeholder, options, progress);
}
public static void SetImage(this UIImageView view, NSUrl url, UIImage placeholder = null, SDWebImageOptions options = SDWebImageOptions.None, SDWebImageDownloaderProgressBlock progress = null, SDWebImageCompletedBlock completed = null)
{
SDWebImageManager.SharedManager.SetImage(view, url, placeholder, options, progress, completed);
}
public SDWebImageOperation Download(string url, SDWebImageOptions options, SDWebImageDownloaderProgressBlock progress, SDWebImageCompletedWithFinishedBlock completed)
{
// TEMP - remove after Xamarin.iOS update (7.0.2 or whatever)
#if DEBUG
completed (new UIImage(), null, 0, true);
return null;
#endif
if (!Uri.IsWellFormedUriString (url, UriKind.Absolute)) throw new Exception (String.Format ("Malformed url: {0}", url));
return Download (NSUrl.FromString (url), options, progress, completed);
}
public static Task <ImageDownloadResult> SetBackgroundImageAsync(this UIButton button, NSUrl url, UIControlState state, UIImage placeholder = null, SDWebImageOptions options = SDWebImageOptions.None)
{
var tcs = new TaskCompletionSource <ImageDownloadResult> ();
SDWebImageManager.SharedManager.SetBackgroundImage(button, url, state, placeholder, options, (image, error, cacheType) => {
if (image == null)
{
tcs.SetException(new NSErrorException(error));
return;
}
tcs.SetResult(new ImageDownloadResult(image, cacheType));
});
return(tcs.Task);
}
public static void SetBackgroundImage(this UIButton button, NSUrl url, UIControlState state, UIImage placeholder = null, SDWebImageOptions options = SDWebImageOptions.None, SDWebImageCompletedBlock completed = null)
{
SDWebImageManager.SharedManager.SetBackgroundImage(button, url, state, placeholder, options, completed);
}
public static void SetImage(this UIImageView view, string url, UIImage placeholder = null, SDWebImageOptions options = SDWebImageOptions.None, SDWebImageDownloaderProgressBlock progress = null, SDWebImageCompletedBlock completed = null)
{
if (!Uri.IsWellFormedUriString (url, UriKind.Absolute)) return;
SDWebImageManager.SharedManager.SetImage (view, NSUrl.FromString (url), placeholder, options, progress, completed);
}
public static void SetImage(this UIImageView view, NSUrl url, UIImage placeholder = null, SDWebImageOptions options = SDWebImageOptions.None, SDWebImageDownloaderProgressBlock progress = null, SDWebImageCompletedBlock completed = null)
{
SDWebImageManager.SharedManager.SetImage (view, url, placeholder, options, progress, completed);
}
public static Task<ImageDownloadResult> SetBackgroundImageAsync(this UIButton button, string url, UIControlState state, UIImage placeholder = null, SDWebImageOptions options = SDWebImageOptions.None)
{
if (!Uri.IsWellFormedUriString (url, UriKind.Absolute)) throw new Exception (String.Format ("Malformed url: {0}", url));
return SetImageAsync (button, NSUrl.FromString (url), state, placeholder, options);
}
public Task<ImageDownloadResult> DownloadAsync(string url, SDWebImageOptions options = SDWebImageOptions.None, SDWebImageDownloaderProgressBlock progress = null, CancellationToken token = default(CancellationToken))
{
if (!Uri.IsWellFormedUriString (url, UriKind.Absolute)) throw new Exception (String.Format ("Malformed url: {0}", url));
return DownloadAsync (NSUrl.FromString (url), options, progress, token);
}
public Task<ImageDownloadResult> DownloadAsync(NSUrl url, SDWebImageOptions options = SDWebImageOptions.None, SDWebImageDownloaderProgressBlock progress = null, CancellationToken token = default(CancellationToken))
{
var tcs = new TaskCompletionSource<ImageDownloadResult> ();
SDWebImageOperation operation = null;
operation = Download (url, options, progress, (image, error, cacheType, finished) => {
if (token.IsCancellationRequested) {
operation.Cancel ();
tcs.TrySetCanceled ();
return;
}
if (finished) {
if (image == null) {
tcs.TrySetException (new NSErrorException (error));
return;
}
tcs.TrySetResult (new ImageDownloadResult (image, cacheType));
}
});
return tcs.Task;
}
public static void SetBackgroundImage(this UIButton button, string url, UIControlState state, UIImage placeholder = null, SDWebImageOptions options = SDWebImageOptions.None, SDWebImageCompletedBlock completed = null)
{
if (!Uri.IsWellFormedUriString(url, UriKind.Absolute))
{
return;
}
SDWebImageManager.SharedManager.SetBackgroundImage(button, NSUrl.FromString(url), state, placeholder, options, completed);
}
public static void SetImage(this UIButton button, string url, UIControlState state, UIImage placeholder = null, SDWebImageOptions options = SDWebImageOptions.None, SDWebImageCompletedBlock completed = null)
{
if (!Uri.IsWellFormedUriString (url, UriKind.Absolute)) return;
SDWebImageManager.SharedManager.SetImage (button, NSUrl.FromString (url), state, placeholder, options, completed);
}
public static Task <ImageDownloadResult> SetBackgroundImageAsync(this UIButton button, string url, UIControlState state, UIImage placeholder = null, SDWebImageOptions options = SDWebImageOptions.None)
{
if (!Uri.IsWellFormedUriString(url, UriKind.Absolute))
{
throw new Exception(String.Format("Malformed url: {0}", url));
}
return(SetImageAsync(button, NSUrl.FromString(url), state, placeholder, options));
}
public static Task<ImageDownloadResult> SetImageAsync(this UIImageView view, NSUrl url, UIImage placeholder = null, SDWebImageOptions options = SDWebImageOptions.None, SDWebImageDownloaderProgressBlock progress = null)
{
var tcs = new TaskCompletionSource<ImageDownloadResult> ();
SDWebImageManager.SharedManager.SetImage (view, url, placeholder, options, progress, (image, error, cacheType) => {
if (image == null) {
tcs.SetException (new NSErrorException (error));
return;
}
tcs.SetResult (new ImageDownloadResult (image, cacheType));
});
return tcs.Task;
}
public SDWebImageOperation DownloadWithURL(NSUrl url, SDWebImageOptions options, SDWebImageDownloaderProgressHandler progressHandler, SDWebImageCompletedWithFinishedHandler completedHandler)
{
return new SDWebImageOperation (DownloadWithURL_ (url, options, progressHandler, completedHandler));
}
public void Download(string url, NSObject del, SDWebImageOptions options)
{
if (!Uri.IsWellFormedUriString (url, UriKind.Absolute)) return;
Download (NSUrl.FromString (url), del, options);
}
public static void SetImage(this UIImageView view, string url, UIImage placeholder = null, SDWebImageOptions options = SDWebImageOptions.None, SDWebImageDownloaderProgressBlock progress = null, SDWebImageCompletedBlock completed = null)
{
if (!Uri.IsWellFormedUriString(url, UriKind.Absolute))
{
return;
}
SDWebImageManager.SharedManager.SetImage(view, NSUrl.FromString(url), placeholder, options, progress, completed);
}
public SDWebImageOperation DownloadWithURL(NSUrl url, SDWebImageOptions options, SDWebImageDownloaderProgressHandler progressHandler, SDWebImageCompletedWithFinishedHandler completedHandler)
{
return(new SDWebImageOperation(DownloadWithURL_(url, options, progressHandler, completedHandler)));
}
