/// <summary>
/// Presents a snackbar based on the provided configuration.
/// </summary>
/// <param name="config">The dialog configuration.</param>
protected override void PresentSnackbar(ISnackbarConfig config)
{
if (MessagingServiceCore.ActivityLifecycleCallbacks.CurrentActivity is AppCompatActivity appCompatActivity)
{
appCompatActivity.SafeRunOnUIThread(() =>
{
using var snackbar = ConstructSnackbar(appCompatActivity, config);
snackbar.Show();
});
}
}
/// <summary>
/// Constructs the internal snackbar.
/// </summary>
/// <param name="config">The dialog configuration.</param>
protected virtual Material_Snackbar ConstructSnackbar(AppCompatActivity appCompatActivity, ISnackbarConfig config)
{
var snackbar = Material_Snackbar.Make(FindSnackbarContainerView(appCompatActivity), config.Message, config.Duration ?? BaseTransientBottomBar.LengthLong);
// Configure the animation mode, if provided.
if (config.AnimationMode.HasValue)
{
snackbar.SetAnimationMode(config.AnimationMode.Value);
}
// Configure the anchor view, if available.
if (config.AnchorView == null)
{
if (MessagingServiceCore.ViewManager.SnackbarAnchorViews.TryGetValue(appCompatActivity, out var snackbarAnchorView))
{
snackbar.SetAnchorView(snackbarAnchorView);
}
}
else
{
snackbar.SetAnchorView(config.AnchorView);
}
// Configure the background, if provided.
if (config.BackgroundColor.HasValue)
{
// Without this, setting the background tint removes rounded corners.
snackbar.View.BackgroundTintMode = PorterDuff.Mode.SrcAtop;
snackbar.View.BackgroundTintList = ColorStateList.ValueOf(config.BackgroundColor.Value);
}
// Configure the Snackbar action, if any.
if (!string.IsNullOrWhiteSpace(config.ActionButtonText))
{
snackbar = snackbar.SetAction(config.ActionButtonText, (view) => config.ActionButtonClickAction?.Invoke());
if (config.ActionButtonTextColor.HasValue)
{
snackbar = snackbar.SetActionTextColor(config.ActionButtonTextColor.Value);
}
}
// Find the Snackbar action TextView and configure it, if avaialble.
if (snackbar.View.FindViewById <TextView>(Resource.Id.snackbar_action) is TextView snackbarActionTextView)
{
if (config.ActionButtonTypeface != null)
{
snackbarActionTextView.SetTypeface(config.ActionButtonTypeface, config.ActionButtonTypefaceStyle);
}
}
// Find the Snackbar message TextView and configure it, if available.
if (snackbar.View.FindViewById <TextView>(Resource.Id.snackbar_text) is TextView snackbarMessageTextView)
{
if (config.MessageTextColor.HasValue)
{
snackbarMessageTextView.SetTextColor(config.MessageTextColor.Value);
}
if (config.MessageTypeface != null)
{
snackbarMessageTextView.SetTypeface(config.MessageTypeface, config.MessageTypefaceStyle);
}
}
return(snackbar);
}
