public ModalContainer(Context context, Page modal) : base(context)
{
_modal = modal;
_backgroundView = new global::Android.Views.View(context);
_backgroundView.SetWindowBackground();
AddView(_backgroundView);
_renderer = Android.Platform.CreateRenderer(modal, context);
Android.Platform.SetRenderer(modal, _renderer);
AddView(_renderer.View);
Id = Platform.GenerateViewId();
}
protected override void OnElementChanged(ElementChangedEventArgs <CarouselPage> e)
{
base.OnElementChanged(e);
var activity = (FormsAppCompatActivity)Context.GetActivity();
if (e.OldElement != null)
{
((IPageController)e.OldElement).InternalChildren.CollectionChanged -= OnChildrenCollectionChanged;
}
if (e.NewElement != null)
{
if (_viewPager != null)
{
_viewPager.RemoveOnPageChangeListener(this);
ViewGroup.RemoveView(_viewPager);
_viewPager.Dispose();
}
FormsViewPager pager = _viewPager = new FormsViewPager(activity)
{
OverScrollMode = OverScrollMode.Never,
EnableGesture = true,
LayoutParameters = new LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent),
Adapter = new FormsFragmentPagerAdapter <ContentPage>(e.NewElement, FragmentManager)
{
CountOverride = e.NewElement.Children.Count
}
};
pager.Id = Platform.GenerateViewId();
pager.AddOnPageChangeListener(this);
ViewGroup.AddView(pager);
CarouselPage carouselPage = e.NewElement;
if (carouselPage.CurrentPage != null)
{
_previousPage = carouselPage.CurrentPage;
ScrollToCurrentPage();
}
((IPageController)carouselPage).InternalChildren.CollectionChanged += OnChildrenCollectionChanged;
}
}
public ModalContainer(Context context, Page modal) : base(context)
{
_modal = modal;
_backgroundView = new AView(context);
UpdateBackgroundColor();
AddView(_backgroundView);
_renderer = CreateRenderer(modal, context);
SetRenderer(modal, _renderer);
AddView(_renderer.View);
Id = Platform.GenerateViewId();
_modal.PropertyChanged += OnModalPagePropertyChanged;
}
public NavigationPageRenderer()
{
AutoPackage = false;
Id = Platform.GenerateViewId();
Device.Info.PropertyChanged += DeviceInfoPropertyChanged;
}
protected override void OnElementChanged(ElementChangedEventArgs <TabbedPage> e)
{
base.OnElementChanged(e);
var activity = (FormsAppCompatActivity)Context;
if (e.OldElement != null)
{
((IPageController)e.OldElement).InternalChildren.CollectionChanged -= OnChildrenCollectionChanged;
}
if (e.NewElement != null)
{
if (IsBottomTabPlacement)
{
if (_relativeLayout == null)
{
_relativeLayout = new AWidget.RelativeLayout(Context)
{
LayoutParameters = new LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent),
};
if (_bottomNavigationView != null)
{
_relativeLayout.RemoveView(_bottomNavigationView);
_bottomNavigationView.SetOnNavigationItemSelectedListener(null);
}
var bottomNavigationViewLayoutParams = new AWidget.RelativeLayout.LayoutParams(
LayoutParams.MatchParent,
LayoutParams.WrapContent);
bottomNavigationViewLayoutParams.AddRule(AWidget.LayoutRules.AlignParentBottom);
_bottomNavigationView = new BottomNavigationView(Context)
{
LayoutParameters = bottomNavigationViewLayoutParams,
Id = Platform.GenerateViewId()
};
var viewPagerParams = new AWidget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent);
viewPagerParams.AddRule(AWidget.LayoutRules.Above, _bottomNavigationView.Id);
FormsViewPager pager = _viewPager = CreateFormsViewPager(activity, e.NewElement);
pager.Id = Platform.GenerateViewId();
pager.AddOnPageChangeListener(this);
_relativeLayout.AddView(pager, viewPagerParams);
_relativeLayout.AddView(_bottomNavigationView, bottomNavigationViewLayoutParams);
AddView(_relativeLayout);
}
}
else
{
if (_tabLayout == null)
{
TabLayout tabs;
if (FormsAppCompatActivity.TabLayoutResource > 0)
{
tabs = _tabLayout = activity.LayoutInflater.Inflate(FormsAppCompatActivity.TabLayoutResource, null).JavaCast <TabLayout>();
}
else
{
tabs = _tabLayout = new TabLayout(activity)
{
TabMode = TabLayout.ModeFixed, TabGravity = TabLayout.GravityFill
}
};
FormsViewPager pager = _viewPager = CreateFormsViewPager(activity, e.NewElement);
pager.Id = Platform.GenerateViewId();
pager.AddOnPageChangeListener(this);
AddView(pager);
AddView(tabs);
}
}
OnChildrenCollectionChanged(null, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));
TabbedPage tabbedPage = e.NewElement;
if (tabbedPage.CurrentPage != null)
{
ScrollToCurrentPage();
}
_previousPage = tabbedPage.CurrentPage;
((IPageController)tabbedPage).InternalChildren.CollectionChanged += OnChildrenCollectionChanged;
UpdateBarBackgroundColor();
UpdateBarTextColor();
UpdateItemIconColor();
UpdateSwipePaging();
UpdateOffscreenPageLimit();
}
}
public MasterDetailContainer(MasterDetailPage parent, bool isMaster, Context context) : base(parent, isMaster, context)
{
Id = Platform.GenerateViewId();
_parent = parent;
_isMaster = isMaster;
}
protected override void OnElementChanged(ElementChangedEventArgs <TabbedPage> e)
{
base.OnElementChanged(e);
var activity = (FormsAppCompatActivity)Context;
if (e.OldElement != null)
{
((IPageController)e.OldElement).InternalChildren.CollectionChanged -= OnChildrenCollectionChanged;
}
if (e.NewElement != null)
{
if (_tabLayout == null)
{
TabLayout tabs;
if (FormsAppCompatActivity.TabLayoutResource > 0)
{
tabs = _tabLayout = activity.LayoutInflater.Inflate(FormsAppCompatActivity.TabLayoutResource, null).JavaCast <TabLayout>();
}
else
{
tabs = _tabLayout = new TabLayout(activity)
{
TabMode = TabLayout.ModeFixed, TabGravity = TabLayout.GravityFill
}
};
FormsViewPager pager =
_viewPager =
new FormsViewPager(activity)
{
OverScrollMode = OverScrollMode.Never,
EnableGesture = UseAnimations,
LayoutParameters = new LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent),
Adapter = new FormsFragmentPagerAdapter <Page>(e.NewElement, FragmentManager)
{
CountOverride = e.NewElement.Children.Count
}
};
pager.Id = Platform.GenerateViewId();
pager.AddOnPageChangeListener(this);
AddView(pager);
AddView(tabs);
OnChildrenCollectionChanged(null, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));
}
TabbedPage tabbedPage = e.NewElement;
if (tabbedPage.CurrentPage != null)
{
ScrollToCurrentPage();
}
((IPageController)tabbedPage).InternalChildren.CollectionChanged += OnChildrenCollectionChanged;
UpdateBarBackgroundColor();
UpdateBarTextColor();
UpdateSwipePaging();
UpdateOffscreenPageLimit();
}
}
public FlyoutPageContainer(FlyoutPage parent, bool isFlyout, Context context) : base(context)
{
Id = APlatform.GenerateViewId();
_parent = parent;
_isFlyout = isFlyout;
}