public async Task SendOpenGraph(object source, ChallengeModel model, string message = null, byte[] data = null, Action <ChallengesFacebookShareResponseType> viewModelResponse = null, ShareTemplateModel shareTemplate = null, ShareResponseModel shareResponse = null)
{
ViewModelResponse = viewModelResponse;
ShareDialog dialog = new ShareDialog(source as Activity);
dialog.RegisterCallback((source as MainActivity).CallBackManager, this);
if (shareTemplate == null || shareResponse == null)
{
await SL.Manager.RefreshShareTemplate(model.ShareTemplateURL, (response) =>
{
ShareTemplate = response?.ShareTemplate;
shareResponse = response;
});
}
else
{
ShareTemplate = shareTemplate;
}
OpenGraphWasTry = true;
var openGraphBuilder = new ShareOpenGraphObject.Builder();
openGraphBuilder.PutString("og:type", "object");
openGraphBuilder.PutString("og:title", string.IsNullOrEmpty(ShareTemplate?.PostTitle) ? ShareTemplate?.PostHref : ShareTemplate.PostTitle);
openGraphBuilder.PutString("og:description", string.IsNullOrEmpty(message) ? ShareTemplate?.PostDescription ?? " " : message);
//openGraphBuilder.PutString("og:url", ShareTemplate?.PostHref ?? model.ShareImage);
if (model != null && (model.FBShareType == "image" || !string.IsNullOrEmpty(model.ShareImage)))
{
openGraphBuilder.PutString("og:image", model.ShareImage);
}
if (model != null && (model.FBShareType == "link" || model.FBShareType == null))
{
openGraphBuilder.PutString("og:url", ShareTemplate?.PostHref ?? model.ShareImage);
}
ShareOpenGraphObject openGraph = openGraphBuilder.Build();
ShareOpenGraphAction action = new ShareOpenGraphAction.Builder()
.SetActionType("news.publishes")
.PutObject("object", openGraph)
.JavaCast <ShareOpenGraphAction.Builder>()
.Build();
ShareOpenGraphContent contentOpenGraph = new ShareOpenGraphContent.Builder()
.SetPreviewPropertyName("object")
.SetAction(action)
.Build();
dialog.Show(contentOpenGraph, ShareDialog.Mode.Web);
//ShareDialog.Show(source as Activity, contentOpenGraph);
}
public void ShowPostToFacebook()
{
ShareDialog sharedialog = new ShareDialog (this);
sharedialog.RegisterCallback (this.facebookcallbackmanager,new FaceBookShareResult(this));
if (ShareDialog.CanShow(Java.Lang.Class.FromType(typeof(ShareOpenGraphContent)))) {
var builder = new ShareLinkContent.Builder ();
var opengraphcontent = new ShareOpenGraphContent.Builder ();
if (this.eventcard.eventinfo.representative_needed.Equals ("N")) {
builder.SetContentUrl (global::Android.Net.Uri.Parse (this.eventcard.eventinfo.sell_ticket_url));
string message = String.Format (RaffleDetailDate.c_facebookMessageTemplate_WithLink, this.eventcard.eventinfo.organization, this.eventcard.eventinfo.location_name);
builder.SetContentDescription (message);
} else {
builder.SetContentUrl (global::Android.Net.Uri.Parse (RaffleDetailDate.Tap5050WebPageLink));
string message = string.Format(RaffleDetailDate.c_facebookMessageTemplate_NoLink, this.eventcard.eventinfo.organization);
builder.SetContentDescription (message);
}
if(!string.IsNullOrEmpty(this.eventcard.eventinfo.event_name)){
builder.SetContentTitle(this.eventcard.eventinfo.event_name);
}
string url = "https://tap5050.com/apex/wwv_flow_file_mgr.get_file?p_security_group_id=9113403474056812&p_fname=tap5050logo.png";
if(!string.IsNullOrEmpty(this.eventcard.eventinfo.image_url)){
url = this.eventcard.eventinfo.image_url;
}
//builder.SetImageUrl (global::Android.Net.Uri.FromFile(TapUtil.bitmapToFile(this.eventcard.imagemap)));
builder.SetImageUrl(global::Android.Net.Uri.Parse(url));
ShareLinkContent content = builder.Build ();
sharedialog.Show (content);
}
}
