protected override void OnAttachedTo(SampleView bindable)
{
base.OnAttachedTo(bindable);
tap = new TapGestureRecognizer();
tap.Tapped += ScrollToBottom;
this.sampleView = bindable;
this.sfChat = bindable.FindByName <Syncfusion.XForms.Chat.SfChat>("sfChat");
this.viewModel = bindable.FindByName <GettingStartedViewModel>("viewModel");
this.sfBadgeView = bindable.FindByName <Syncfusion.XForms.BadgeView.SfBadgeView>("ScrollDown");
this.sfBadgeView.GestureRecognizers.Add(tap);
this.viewModel.Messages.CollectionChanged += MessageCollectionChanged;
this.sfChat.Scrolled += ChatScrolled;
badgeSetting = new Syncfusion.XForms.BadgeView.BadgeSetting();
badgeSetting.BadgeType = Syncfusion.XForms.BadgeView.BadgeType.Primary;
badgeSetting.BadgeAnimation = Syncfusion.XForms.BadgeView.BadgeAnimation.None;
badgeSetting.BadgePosition = Syncfusion.XForms.BadgeView.BadgePosition.TopLeft;
if (Device.RuntimePlatform == "Android")
{
badgeSetting.Offset = new Point(-1, 1);
}
else if (Device.RuntimePlatform == "UWP")
{
badgeSetting.Offset = new Point(-7, -10);
}
else
{
badgeSetting.Offset = new Point(0, -1);
}
sfBadgeView.WidthRequest = 60;
badgeSetting.FontSize = 10;
sfBadgeView.BadgeSettings = badgeSetting;
}
/// <summary>
/// Clears the instances used in this sample.
/// </summary>
private void Dispose()
{
this.sfChat.Scrolled -= ChatScrolled;
if (this.sfChat != null)
{
this.sfChat.Dispose();
this.sfChat = null;
}
if (this.viewModel != null)
{
this.viewModel = null;
}
}