protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
{
base.OnElementPropertyChanged(sender, e);
if (setup)
{
return;
}
if (e.PropertyName == "Renderer")
{
tabbedPage = (CoreTabbedPage)Element;
if (!tabbedPage.IsToolbarBottom)
{
//var groupName = ViewGroup.GetChildAt(0).GetType().Name;
layout = (TabLayout)ViewGroup.GetChildAt(1);
setup = true;
ColorStateList colors = CreateColorState();
layout?.SetTabTextColors(tabbedPage.UnSelectedForegroundColor.ToAndroid(), tabbedPage.SelectedForegroundColor.ToAndroid());
if (tabbedPage.TabBackgroundColor != Color.Default)
{
layout?.SetBackgroundColor(tabbedPage.TabBackgroundColor.ToAndroid());
}
if (layout != null)
{
for (int i = 0; i < layout.TabCount; i++)
{
var tab = layout.GetTabAt(i);
var icon = tab.Icon;
if (icon != null)
{
icon = DrawableCompat.Wrap(icon);
DrawableCompat.SetTintList(icon, colors);
}
}
}
}
}
}
void UpdateBarBackgroundColor()
{
if (IsDisposed)
{
return;
}
if (IsBottomTabPlacement)
{
Color tintColor = Element.BarBackgroundColor;
if (tintColor.IsDefault)
{
_bottomNavigationView.SetBackground(null);
}
else if (!tintColor.IsDefault)
{
_bottomNavigationView.SetBackgroundColor(tintColor.ToAndroid());
}
}
else
{
Color tintColor = Element.BarBackgroundColor;
if (Forms.IsLollipopOrNewer)
{
if (tintColor.IsDefault)
{
_tabLayout.BackgroundTintMode = null;
}
else
{
_tabLayout.BackgroundTintMode = PorterDuff.Mode.Src;
_tabLayout.BackgroundTintList = ColorStateList.ValueOf(tintColor.ToAndroid());
}
}
else
{
if (tintColor.IsDefault && _backgroundDrawable != null)
{
_tabLayout.SetBackground(_backgroundDrawable);
}
else if (!tintColor.IsDefault)
{
// if you don't create a new drawable then SetBackgroundColor
// just sets the color on the background drawable that's saved
// it doesn't create a new one
if (_backgroundDrawable == null && _tabLayout.Background != null)
{
_backgroundDrawable = _tabLayout.Background;
_wrappedBackgroundDrawable = ADrawableCompat.Wrap(_tabLayout.Background).Mutate();
}
if (_wrappedBackgroundDrawable != null)
{
_tabLayout.Background = _wrappedBackgroundDrawable;
}
_tabLayout.SetBackgroundColor(tintColor.ToAndroid());
}
}
}
}
private void SetUpViewPager(ViewPager viewPager)
{
try
{
StickersTabAdapter adapter = new StickersTabAdapter(ChildFragmentManager);
if (AppSettings.ShowStickerStack0)
{
adapter.AddFragment(new StickerFragment1("GroupChatWindowActivity"), "0");
}
if (AppSettings.ShowStickerStack1)
{
adapter.AddFragment(new StickerFragment2("GroupChatWindowActivity"), "1");
}
if (AppSettings.ShowStickerStack2)
{
adapter.AddFragment(new StickerFragment3("GroupChatWindowActivity"), "2");
}
if (AppSettings.ShowStickerStack3)
{
adapter.AddFragment(new StickerFragment4("GroupChatWindowActivity"), "3");
}
if (AppSettings.ShowStickerStack4)
{
adapter.AddFragment(new StickerFragment5("GroupChatWindowActivity"), "4");
}
if (AppSettings.ShowStickerStack5)
{
adapter.AddFragment(new StickerFragment6("GroupChatWindowActivity"), "5");
}
if (AppSettings.ShowStickerStack6)
{
adapter.AddFragment(new StickerFragment7("GroupChatWindowActivity"), "6");
}
viewPager.Adapter = adapter;
Tabs.SetupWithViewPager(viewPager);
Tabs.SetBackgroundColor(!AppSettings.SetTabDarkTheme ? Color.ParseColor(AppSettings.StickersBarColor) : Color.ParseColor(AppSettings.StickersBarColorDark));
if (Tabs.TabCount > 0)
{
for (int i = 0; i <= Tabs.TabCount; i++)
{
var stickerReplacer = Tabs.GetTabAt(i);
if (stickerReplacer != null)
{
if (stickerReplacer.Text == "0")
{
stickerReplacer.SetIcon(Resource.Drawable.Sticker1).SetText("");
}
if (stickerReplacer.Text == "1")
{
stickerReplacer.SetIcon(Resource.Drawable.sticker2).SetText("");
}
if (stickerReplacer.Text == "2")
{
stickerReplacer.SetIcon(Resource.Drawable.Sticker3).SetText("");
}
if (stickerReplacer.Text == "3")
{
stickerReplacer.SetIcon(Resource.Drawable.Sticker4).SetText("");
}
if (stickerReplacer.Text == "4")
{
stickerReplacer.SetIcon(Resource.Drawable.Sticker5).SetText("");
}
if (stickerReplacer.Text == "5")
{
stickerReplacer.SetIcon(Resource.Drawable.Sticker6).SetText("");
}
if (stickerReplacer.Text == "6")
{
stickerReplacer.SetIcon(Resource.Drawable.Sticker7).SetText("");
}
}
}
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
}