void UpdateFocusForwardView()
{
if (Specific.GetNextFocusForwardView(Element) != null)
{
SetNextFocusViewInternal(XFocusDirection.Forward);
}
}
void UpdateFocusBackView()
{
if (Specific.GetNextFocusBackView(Element) != null)
{
SetNextFocusViewInternal(XFocusDirection.Back);
}
}
protected override void UpdateThemeStyle()
{
var themeStyle = SpecificVE.GetStyle(Element);
if (!string.IsNullOrEmpty(themeStyle))
{
Control.Style = themeStyle;
UpdateBackgroundColor(false);
UpdateProgressColor(false);
}
}
protected override void UpdateThemeStyle()
{
var style = Specific.GetStyle(Element);
if (!string.IsNullOrEmpty(style))
{
(Control as IButton)?.UpdateStyle(style);
((IVisualElementController)Element).NativeSizeChanged();
UpdateBackgroundColor(false);
}
}
void UpdateToolTip(bool initialize)
{
var tooltip = Specific.GetToolTip(Element);
if (tooltip != null)
{
NativeView.SetTooltipText(tooltip);
}
else if (!initialize)
{
NativeView.UnsetTooltip();
}
}
void UpdateFocusDirection(bool initialize)
{
var direction = Specific.GetNextFocusDirection(Element);
if (!initialize && direction != XFocusDirection.None)
{
var widget = NativeView as Widget;
if (widget != null)
{
widget.FocusNext(ConvertToNativeFocusDirection(direction));
}
else
{
Log.Warn("{0} uses {1} which does not support Focus management", this, NativeView);
}
}
}
void UpdateFocusAllowed(bool initialize)
{
bool?isFocusAllowed = Specific.IsFocusAllowed(Element);
if (initialize && isFocusAllowed == null)
{
return;
}
var widget = NativeView as Widget;
if (widget != null && isFocusAllowed != null)
{
widget.AllowFocus((bool)Specific.IsFocusAllowed(Element));
}
else
{
Log.Warn("{0} uses {1} which does not support Focus management", this, NativeView);
}
}
void SetNextFocusViewInternal(string direction)
{
var widget = NativeView as Widget;
if (widget != null)
{
switch (direction)
{
case XFocusDirection.Back:
_customFocusManager.Value.NextBackward = Specific.GetNextFocusBackView(Element);
break;
case XFocusDirection.Forward:
_customFocusManager.Value.NextForward = Specific.GetNextFocusForwardView(Element);
break;
case XFocusDirection.Up:
_customFocusManager.Value.NextUp = Specific.GetNextFocusUpView(Element);
break;
case XFocusDirection.Down:
_customFocusManager.Value.NextDown = Specific.GetNextFocusDownView(Element);
break;
case XFocusDirection.Right:
_customFocusManager.Value.NextRight = Specific.GetNextFocusRightView(Element);
break;
case XFocusDirection.Left:
_customFocusManager.Value.NextLeft = Specific.GetNextFocusLeftView(Element);
break;
default:
break;
}
}
else
{
Log.Warn("{0} uses {1} which does not support Focus management", this, NativeView);
}
}
