)} ,System.Nullable{System.Single})} ,System.Nullable{System.Single},System.Nullable{System.DateTimeOffset})}
ImageCacheExtensions.LoadImageFromUrlWithFallback(IBlobCache, string, byte[]) method¶
Defined in
Type: ImageCacheExtensions
Namespace: Akavache.Drawing
Assembly: Akavache.Drawing.dll
Applies to
net10.0, net10.0-ios26.0, net10.0-android36.0, net10.0-macos26.0, net10.0-maccatalyst26.0, net10.0-windows10.0.19041, net9.0, net9.0-windows10.0.19041, net8.0, net8.0-windows10.0.19041, net462, net481
Overloads¶
-
public static IObservable<IBitmap> LoadImageFromUrlWithFallback(this IBlobCache blobCache, string url, byte[] fallbackImageBytes) -
public static IObservable<IBitmap> LoadImageFromUrlWithFallback(this IBlobCache blobCache, string url, byte[] fallbackImageBytes, bool fetchAlways) -
public static IObservable<IBitmap> LoadImageFromUrlWithFallback(this IBlobCache blobCache, string url, byte[] fallbackImageBytes, bool fetchAlways, float? desiredWidth) -
public static IObservable<IBitmap> LoadImageFromUrlWithFallback(this IBlobCache blobCache, string url, byte[] fallbackImageBytes, bool fetchAlways, float? desiredWidth, float? desiredHeight) -
public static IObservable<IBitmap> LoadImageFromUrlWithFallback(this IBlobCache blobCache, string url, byte[] fallbackImageBytes, bool fetchAlways, float? desiredWidth, float? desiredHeight, DateTimeOffset? absoluteExpiration)
1. Overload¶
public static IObservable<IBitmap> LoadImageFromUrlWithFallback(this IBlobCache blobCache, string url, byte[] fallbackImageBytes)
Parameters
| Name | Type | Description |
|---|---|---|
blobCache | [IBlobCache](# | -- |
url | string | -- |
fallbackImageBytes | byte[] | -- |
Returns: IObservable
2. Overload¶
public static IObservable<IBitmap> LoadImageFromUrlWithFallback(this IBlobCache blobCache, string url, byte[] fallbackImageBytes, bool fetchAlways)
Parameters
| Name | Type | Description |
|---|---|---|
blobCache | [IBlobCache](# | -- |
url | string | -- |
fallbackImageBytes | byte[] | -- |
fetchAlways | bool | -- |
Returns: IObservable
3. Overload¶
public static IObservable<IBitmap> LoadImageFromUrlWithFallback(this IBlobCache blobCache, string url, byte[] fallbackImageBytes, bool fetchAlways, float? desiredWidth)
Parameters
| Name | Type | Description |
|---|---|---|
blobCache | [IBlobCache](# | -- |
url | string | -- |
fallbackImageBytes | byte[] | -- |
fetchAlways | bool | -- |
desiredWidth | float? | -- |
Returns: IObservable
4. Overload¶
public static IObservable<IBitmap> LoadImageFromUrlWithFallback(this IBlobCache blobCache, string url, byte[] fallbackImageBytes, bool fetchAlways, float? desiredWidth, float? desiredHeight)
Parameters
| Name | Type | Description |
|---|---|---|
blobCache | [IBlobCache](# | -- |
url | string | -- |
fallbackImageBytes | byte[] | -- |
fetchAlways | bool | -- |
desiredWidth | float? | -- |
desiredHeight | float? | -- |
Returns: IObservable
5. Overload¶
public static IObservable<IBitmap> LoadImageFromUrlWithFallback(this IBlobCache blobCache, string url, byte[] fallbackImageBytes, bool fetchAlways, float? desiredWidth, float? desiredHeight, DateTimeOffset? absoluteExpiration)
Parameters
| Name | Type | Description |
|---|---|---|
blobCache | [IBlobCache](# | -- |
url | string | -- |
fallbackImageBytes | byte[] | -- |
fetchAlways | bool | -- |
desiredWidth | float? | -- |
desiredHeight | float? | -- |
absoluteExpiration | DateTimeOffset? | -- |
Returns: IObservable