protected override void OnLayout(bool changed, int l, int t, int r, int b)
{
base.OnLayout(changed, l, t, r, b);
if (formsWrapper != null)
{
formsWrapper.Renderer.UpdateLayout();
ViewGroup.BringChildToFront(formsWrapper);
}
}
private void moveToBack(View myCurrentView)
{
ViewGroup myViewGroup = ((ViewGroup)myCurrentView.Parent);
int index = myViewGroup.IndexOfChild(myCurrentView);
for (int i = 0; i < index; i++)
{
myViewGroup.BringChildToFront(myViewGroup.GetChildAt(i));
}
}
void AddMenu()
{
if (_basePage == null)
{
return;
}
var menu = _basePage.SlideMenu;
if (menu == null)
{
return;
}
_basePage.HideMenuAction = () =>
{
if (_dialogDrawer == null)
{
return;
}
var r = _dialogDrawer.GetHidePosition();
formsWrapper.Animate()
.X((float)r.left)
.Y((float)r.top)
.SetDuration(menu.AnimationDurationMillisecond)
.SetListener(new AnimatorListener(_dialogDrawer, false, _basePage))
.Start();
};
_basePage.ShowMenuAction = () =>
{
if (_dialogDrawer == null)
{
return;
}
var r = _dialogDrawer.GetShowPosition();
formsWrapper.Animate()
.X((float)r.left)
.Y((float)r.top)
.SetDuration(menu.AnimationDurationMillisecond)
.SetListener(new AnimatorListener(_dialogDrawer, true, _basePage))
.Start();
};
if (formsWrapper != null)
{
formsWrapper.RemoveFromParent();
}
formsWrapper = new FormsElementWrapper(Context, menu, this.Element);
formsWrapper.SetBackgroundResource(Resource.Drawable.dialogBorder);
formsWrapper.Renderer.View.SetBackgroundResource(Resource.Drawable.dialogBorder);
var metrics = Resources.DisplayMetrics;
var rootView = formsWrapper;
_dialogDrawer = (formsWrapper.Renderer as SlideMenuDroidRenderer).GragGesture;
if (_dialogDrawer == null)
{
return;
}
var rect = _dialogDrawer.GetHidePosition();
menu.Layout(new Xamarin.Forms.Rectangle(
rect.left / metrics.Density,
rect.top / metrics.Density,
(rect.right - rect.left) / metrics.Density,
(rect.bottom - rect.top) / metrics.Density));
rootView.Layout((int)rect.left, (int)rect.top, (int)rect.right, (int)rect.bottom);
ViewGroup.AddView(rootView);
ViewGroup.BringChildToFront(rootView);
_dialogDrawer.NeedShowBackgroundView = (open, alpha) =>
{
if (open)
{
ShowBackgroundOverlay(alpha);
}
else
{
HideBackgroundOverlay();
}
};
}