/// <summary>
/// Raises the <see cref="E:ElementChanged" /> event.
/// </summary>
/// <param name="e">The <see cref="ElementChangedEventArgs{Entry}"/> instance containing the event data.</param>
protected override void OnElementChanged(ElementChangedEventArgs <Entry> e)
{
base.OnElementChanged(e);
if (!((Control != null) & (e.NewElement != null)))
{
return;
}
if (!(e.NewElement is EnhancedEntry entryExt))
{
return;
}
{
Control.ImeOptions = getValueFromDescription(entryExt.ReturnKeyType);
Control.SetImeActionLabel(entryExt.ReturnKeyType.ToString(), Control.ImeOptions);
_gradientDrawable = new GradientDrawable();
_gradientDrawable.SetShape(ShapeType.Rectangle);
_gradientDrawable.SetColor(entryExt.BackgroundColor.ToAndroid());
_gradientDrawable.SetCornerRadius(entryExt.CornerRadius);
_gradientDrawable.SetStroke((int)entryExt.BorderWidth, entryExt.BorderColor.ToAndroid());
Rect padding = new Rect
{
Left = entryExt.LeftPadding,
Right = entryExt.RightPadding,
Top = entryExt.TopBottomPadding / 2,
Bottom = entryExt.TopBottomPadding / 2
};
_gradientDrawable.GetPadding(padding);
e.NewElement.Focused += (sender, evt) =>
{
_gradientDrawable.SetStroke(
(int)entryExt.BorderWidth,
entryExt.FocusBorderColor.ToAndroid());
};
e.NewElement.Unfocused += (sender, evt) =>
{
_gradientDrawable.SetStroke((int)entryExt.BorderWidth, entryExt.BorderColor.ToAndroid());
};
if (entryExt.EntryHeight != -1)
{
Control.SetHeight((int)DpToPixels(_context, entryExt.EntryHeight));
}
Control.SetBackground(_gradientDrawable);
if (Control != null && !string.IsNullOrEmpty(PackageName) && !string.IsNullOrEmpty(entryExt.LeftIcon))
{
int identifier = Context.Resources.GetIdentifier(
entryExt.LeftIcon,
"drawable",
PackageName);
if (identifier != 0)
{
Drawable drawable = ContextCompat.GetDrawable(_context, identifier);
if (drawable != null)
{
Control.SetCompoundDrawablesWithIntrinsicBounds(drawable, null, null, null);
Control.CompoundDrawablePadding = entryExt.PaddingLeftIcon;
entryExt.IconDrawableColorChanged += (sender, args) =>
{
foreach (Drawable d in Control.GetCompoundDrawables())
{
if (args.IsValid)
{
d?.SetColorFilter(new PorterDuffColorFilter(args.Color.ToAndroid(), PorterDuff.Mode.SrcIn));
}
else
{
d?.ClearColorFilter();
}
}
};
}
}
}
Control.EditorAction += (sender, args) =>
{
if (entryExt.NextEntry == null)
{
if (_context.GetSystemService(Context.InputMethodService) is InputMethodManager inputMethodManager && _context is Activity)
{
Activity activity = (Activity)_context;
IBinder token = activity.CurrentFocus?.WindowToken;
inputMethodManager.HideSoftInputFromWindow(token, HideSoftInputFlags.None);
activity.Window.DecorView.ClearFocus();
}
}
entryExt.EntryActionFired();
};
}
}