//####################################################################################
private void ViewAttachment(Button btn, ProgressBar prg, EntryAttachment item)
{
btn.Tag = "BLOCKED";
prg.Visibility = ViewStates.Visible;
TBL.SP_Object.GetNewsFeedAttachment(item,
delegate(Adapters.AttachmentRetrieveErrorReason reason)
{
if (reason != AttachmentRetrieveErrorReason.RELOGIN_REQUIRED)
{
prg.Visibility = ViewStates.Gone;
btn.Tag = null;
}
AttachmentRetrieveError?.Invoke(this, new AttachmentRetrieveErrorEventArgs(reason));
},
delegate(string path)
{
prg.Visibility = ViewStates.Gone;
btn.Tag = null;
btn.BackgroundTintList = Android.Content.Res.ColorStateList.ValueOf(Android.Graphics.Color.Rgb(180, 180, 180));
EntrySelected?.Invoke(this, new ListFeedAttachmentAdapterEntrySelected(_entry.Key, item.Key));
});
}
private void CreatePreview(EntryAttachment e)
{
_thisPreview.TXT_PREVIEWHINT.Visibility = ViewStates.Gone;
if (!e.IsDownloadable)
{
_thisPreview.PANEL_PREVIEW.Visibility = ViewStates.Gone; return;
}
TBL.SP_Object.GetNewsFeedAttachment(e,
delegate(Adapters.AttachmentRetrieveErrorReason reason)
{
if (reason != AttachmentRetrieveErrorReason.RELOGIN_REQUIRED)
{
_thisPreview.PANEL_PREVIEW.Visibility = ViewStates.Gone;
_thisPreview.TXT_PREVIEWHINT.Text = _context.GetString(Resource.String.feedentry_hint_nopreview);
_thisPreview.TXT_PREVIEWHINT.Visibility = ViewStates.Visible;
_thisPreview.PANEL_FIRSTATTACHMENT.Visibility = ViewStates.Visible;
}
AttachmentRetrieveError?.Invoke(this, new AttachmentRetrieveErrorEventArgs(reason));
},
delegate(string path)
{
var generator = new Helper.PreviewGenerator(path);
if (generator.IsAvailable)
{
_thisPreview.PREVIEW_IMAGE.SetImageBitmap(generator.RenderedPreviewImage);
//Ratio berechnen
_thisPreviewRatio = (float)generator.RenderedPreviewImage.Height / (float)generator.RenderedPreviewImage.Width;
UpdatePreviewRatio();
//Hinweis anzeigen
_thisPreview.BTN_FIRST_ATTACHMENT.Text = _context.GetString(Resource.String.feedentry_hint_btn_further) + " " + _thisPreview.BTN_FIRST_ATTACHMENT.Text;
if (generator.SourcePageCount > 1)
{
_thisPreview.TXT_PREVIEWHINT.Text = _context.GetString(Resource.String.feedentry_hint_onlyfirstpage);
_thisPreview.TXT_PREVIEWHINT.Visibility = ViewStates.Visible;
}
}
else
{
_thisPreview.PANEL_PREVIEW.Visibility = ViewStates.Gone;
_thisPreview.TXT_PREVIEWHINT.Text = _context.GetString(Resource.String.feedentry_hint_nopreview);
_thisPreview.TXT_PREVIEWHINT.Visibility = ViewStates.Visible;
}
_thisPreview.PANEL_FIRSTATTACHMENT.Visibility = ViewStates.Visible;
});
}
