public ConversationPage()
{
InitializeComponent();
vm = BindingContext as ConversationPageViewModel;
On <Xamarin.Forms.PlatformConfiguration.iOS>().SetUseSafeArea(true);
}
public ConversationPage(IChatController controller, ChatPage chatPage, ChatNewConversationPage chatNewConversationPage)
{
InitializeComponent();
var vm = new ConversationPageViewModel(controller, chatPage, chatNewConversationPage);
BindingContext = vm;
ConversationListView.ItemSelected += vm.SelctedItemHandler;
//Convert.FromBase64String();
}