public static async Task <string> GetIOSFilePath(this PHAsset photo)
{
var tcs = new TaskCompletionSource <NSUrl>();
if (photo.MediaType == PHAssetMediaType.Image)
{
var options = new PHContentEditingInputRequestOptions();
options.CanHandleAdjustmentData = _ => true;
photo.RequestContentEditingInput(options, (contentEditingInput, requestStatusInfo) => {
tcs.SetResult(contentEditingInput.FullSizeImageUrl);
});
}
else if (photo.MediaType == PHAssetMediaType.Video)
{
var options = new PHVideoRequestOptions();
options.Version = PHVideoRequestOptionsVersion.Original;
PHImageManager.DefaultManager.RequestAvAsset(photo, options, (asset, audioMix, info) => {
if (asset is AVUrlAsset urlAsset)
{
tcs.SetResult(urlAsset.Url);
return;
}
tcs.SetException(new InvalidDataException("RequestAvAsset didn't get AVUrlAsset"));
});
}
var origfilepath = await tcs.Task.ConfigureAwait(false);
return(origfilepath.Path);
}
private Task <string> GetFilePathFromAssetAsync(PHAsset phAsset)
{
var tcs = new TaskCompletionSource <string>();
phAsset.RequestContentEditingInput(
new PHContentEditingInputRequestOptions(),
(input, v) =>
{
var filePath = input.FullSizeImageUrl.Path;
tcs.TrySetResult(filePath);
});
return(tcs.Task);
}