public static async Task ShareFacebook(Post post)
{
if (post.Images.Any())
{
string file = await DownloadFileIfNecessary(post.Images.FirstOrDefault().Url);
SharePhoto photo = new SharePhoto.Builder().SetImageUrl(global::Android.Net.Uri.FromFile(new Java.IO.File(file))).Build() as SharePhoto;
SharePhotoContent content = new SharePhotoContent.Builder().AddPhoto(photo).Build();
ShareDialog.Show(CrossCurrentActivity.Current.Activity, content);
}
if (post.Links.Any())
{
ShareLinkContent content = (new ShareLinkContent.Builder().SetContentUrl(global::Android.Net.Uri.Parse(post.Links.FirstOrDefault().LinkUrl)) as ShareLinkContent.Builder).Build();
ShareDialog.Show(CrossCurrentActivity.Current.Activity, content);
}
if (post.Videos.Any())
{
string file = await DownloadFileIfNecessary(post.Videos.FirstOrDefault().Url);
ShareVideo video = new ShareVideo.Builder().SetLocalUrl(global::Android.Net.Uri.FromFile(new Java.IO.File(file))).Build() as ShareVideo;
ShareVideoContent content = new ShareVideoContent.Builder().SetVideo(video).Build();
ShareDialog.Show(CrossCurrentActivity.Current.Activity, content);
}
}
void RequestShare(Dictionary <string, object> paramsDictionary)
{
if (paramsDictionary.TryGetValue("content", out object shareContent) && shareContent is FacebookShareContent)
{
ShareContent content = null;
if (shareContent is FacebookShareLinkContent)
{
FacebookShareLinkContent linkContent = shareContent as FacebookShareLinkContent;
ShareLinkContent.Builder linkContentBuilder = new ShareLinkContent.Builder();
if (linkContent.Quote != null)
{
linkContentBuilder.SetQuote(linkContent.Quote);
}
if (linkContent.ContentLink != null)
{
linkContentBuilder.SetContentUrl(Android.Net.Uri.Parse(linkContent.ContentLink.AbsoluteUri));
}
if (!string.IsNullOrEmpty(linkContent.Hashtag))
{
var shareHashTagBuilder = new ShareHashtag.Builder();
shareHashTagBuilder.SetHashtag(linkContent.Hashtag);
linkContentBuilder.SetShareHashtag(shareHashTagBuilder.Build().JavaCast <ShareHashtag>());
}
if (linkContent.PeopleIds != null && linkContent.PeopleIds.Length > 0)
{
linkContentBuilder.SetPeopleIds(linkContent.PeopleIds);
}
if (!string.IsNullOrEmpty(linkContent.PlaceId))
{
linkContentBuilder.SetPlaceId(linkContent.PlaceId);
}
if (!string.IsNullOrEmpty(linkContent.Ref))
{
linkContentBuilder.SetRef(linkContent.Ref);
}
content = linkContentBuilder.Build();
}
else if (shareContent is FacebookSharePhotoContent)
{
FacebookSharePhotoContent photoContent = shareContent as FacebookSharePhotoContent;
SharePhotoContent.Builder photoContentBuilder = new SharePhotoContent.Builder();
if (photoContent.Photos != null && photoContent.Photos.Length > 0)
{
foreach (var p in photoContent.Photos)
{
SharePhoto.Builder photoBuilder = new SharePhoto.Builder();
if (!string.IsNullOrEmpty(p.Caption))
{
photoBuilder.SetCaption(p.Caption);
}
if (p.ImageUrl != null && !string.IsNullOrEmpty(p.ImageUrl.AbsoluteUri))
{
photoBuilder.SetImageUrl(Android.Net.Uri.Parse(p.ImageUrl.AbsoluteUri));
}
if (p.Image != null)
{
Bitmap bmp = BitmapFactory.DecodeByteArray(p.Image, 0, p.Image.Length);
photoBuilder.SetBitmap(bmp);
}
photoContentBuilder.AddPhoto(photoBuilder.Build().JavaCast <SharePhoto>());
}
}
if (photoContent.ContentLink != null)
{
photoContentBuilder.SetContentUrl(Android.Net.Uri.Parse(photoContent.ContentLink.AbsoluteUri));
}
if (!string.IsNullOrEmpty(photoContent.Hashtag))
{
var shareHashTagBuilder = new ShareHashtag.Builder();
shareHashTagBuilder.SetHashtag(photoContent.Hashtag);
photoContentBuilder.SetShareHashtag(shareHashTagBuilder.Build().JavaCast <ShareHashtag>());
}
if (photoContent.PeopleIds != null && photoContent.PeopleIds.Length > 0)
{
photoContentBuilder.SetPeopleIds(photoContent.PeopleIds);
}
if (!string.IsNullOrEmpty(photoContent.PlaceId))
{
photoContentBuilder.SetPlaceId(photoContent.PlaceId);
}
if (!string.IsNullOrEmpty(photoContent.Ref))
{
photoContentBuilder.SetRef(photoContent.Ref);
}
content = photoContentBuilder.Build();
}
else if (shareContent is FacebookShareVideoContent)
{
FacebookShareVideoContent videoContent = shareContent as FacebookShareVideoContent;
ShareVideoContent.Builder videoContentBuilder = new ShareVideoContent.Builder();
/*if (videoContent.PreviewPhoto != null)
* {
* SharePhoto.Builder photoBuilder = new SharePhoto.Builder();
*
* if (!string.IsNullOrEmpty(videoContent.PreviewPhoto.Caption))
* {
* photoBuilder.SetCaption(videoContent.PreviewPhoto.Caption);
* }
*
* if (videoContent.PreviewPhoto.ImageUrl != null && !string.IsNullOrEmpty(videoContent.PreviewPhoto.ImageUrl.AbsoluteUri))
* {
* photoBuilder.SetImageUrl(Android.Net.Uri.Parse(videoContent.PreviewPhoto.ImageUrl.AbsoluteUri));
* }
*
* if (videoContent.PreviewPhoto.Image != null)
* {
* Bitmap bmp = BitmapFactory.DecodeByteArray(videoContent.PreviewPhoto.Image, 0, videoContent.PreviewPhoto.Image.Length);
*
* photoBuilder.SetBitmap(bmp);
* }
* videoContentBuilder.SetPreviewPhoto(photoBuilder.Build().JavaCast<SharePhoto>());
* }*/
if (videoContent.Video != null)
{
ShareVideo.Builder videoBuilder = new ShareVideo.Builder();
if (videoContent.Video.LocalUrl != null)
{
videoBuilder.SetLocalUrl(Android.Net.Uri.Parse(videoContent.Video.LocalUrl.AbsoluteUri));
}
videoContentBuilder.SetVideo(videoBuilder.Build().JavaCast <ShareVideo>());
}
if (videoContent.ContentLink != null)
{
videoContentBuilder.SetContentUrl(Android.Net.Uri.Parse(videoContent.ContentLink.AbsoluteUri));
}
if (!string.IsNullOrEmpty(videoContent.Hashtag))
{
var shareHashTagBuilder = new ShareHashtag.Builder();
shareHashTagBuilder.SetHashtag(videoContent.Hashtag);
videoContentBuilder.SetShareHashtag(shareHashTagBuilder.Build().JavaCast <ShareHashtag>());
}
if (videoContent.PeopleIds != null && videoContent.PeopleIds.Length > 0)
{
videoContentBuilder.SetPeopleIds(videoContent.PeopleIds);
}
if (!string.IsNullOrEmpty(videoContent.PlaceId))
{
videoContentBuilder.SetPlaceId(videoContent.PlaceId);
}
if (!string.IsNullOrEmpty(videoContent.Ref))
{
videoContentBuilder.SetRef(videoContent.Ref);
}
content = videoContentBuilder.Build();
}
if (content != null)
{
//ShareApi.Share(content, shareCallback);
ShareDialog dialog = new ShareDialog(CurrentActivity);
dialog.RegisterCallback(mCallbackManager, shareCallback);
dialog.ShouldFailOnDataError = true;
dialog.Show(content, ShareDialog.Mode.Automatic);
}
}
}
