public static void ShareVideoOnFacebook(string videoUrl, byte[] previewImage = null, string hashtag = null) { var content = new ShareVideoContent.Builder(); content.SetPreviewPhoto(new SharePhoto.Builder().SetBitmap(BitmapFactory.DecodeByteArray(previewImage, 0, previewImage.Length)).Build()); content.SetVideo(new ShareVideo.Builder().SetLocalUrl(Android.Net.Uri.Parse(videoUrl)).Build()); ShareDialog.Show(UIRuntime.CurrentActivity, content.Build()); }
async 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.PreviewPhoto.ImageUrl.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); } } }