void ConnectionButtonClique(object sender, EventArgs args)
{
var tabbedPage = new Xamarin.Forms.TabbedPage();
tabbedPage.Children.Add(new Localisation());
tabbedPage.Children.Add(new Paramètres());
tabbedPage.BarBackgroundColor = Color.White;
tabbedPage.BackgroundColor = Color.White;
tabbedPage.UnselectedTabColor = Color.FromHex("#5A5A5A");
tabbedPage.SelectedTabColor = Color.FromHex("#646BEB");
tabbedPage.BarTextColor = Color.FromHex("#5A5A5A");
tabbedPage.On <Xamarin.Forms.PlatformConfiguration.Android>().SetToolbarPlacement(ToolbarPlacement.Bottom);
// Unsubscribe events
MessagingCenter.Unsubscribe <BLEService, BLEDevice>(this, "deviceDiscovered");
MessagingCenter.Unsubscribe <BLEService>(this, "deviceConnected");
MessagingCenter.Unsubscribe <BLEService>(this, "deviceConnectionLost");
MessagingCenter.Unsubscribe <BLEService>(this, "deviceDisconnected");
MessagingCenter.Unsubscribe <BLEService, BluetoothStateChangedArgs>(this, "stateChanged");
MessagingCenter.Unsubscribe <BLEService>(this, "scanTimeoutElapsed");
MessagingCenter.Unsubscribe <BLEService>(this, "characteristicUpdated");
App.Current.MainPage = tabbedPage;
}
private void CreateTabedPageAsRoot()
{
var tab1 = CreateTab1();
var tab2 = CreateTab2();
var tab3 = CreateTab3();
// The root page of your application
_tabbedPage = new TabbedPage
{
Title = "Tab badge sample",
Children =
{
tab1,
tab2,
tab3
}
};
if (this._bootomPlacementSwitch.IsToggled)
{
_tabbedPage.On <Xamarin.Forms.PlatformConfiguration.Android>().SetToolbarPlacement(ToolbarPlacement.Bottom);
}
_tabbedPage.ToolbarItems.Add(new ToolbarItem("Item1", "tabicon.png", () => { }, ToolbarItemOrder.Primary));
MainPage = new NavigationPage(_tabbedPage);
}
public App()
{
InitializeComponent();
var visualChallengePage = new VisualChallengePage()
{
Icon = "home.png"
};
var tabbedPage = new Xamarin.Forms.TabbedPage
{
Visual = VisualMarker.Material
};
tabbedPage.Effects.Add(Effect.Resolve("VisualChallenge.NoShiftEffect"));
tabbedPage.On <Xamarin.Forms.PlatformConfiguration.Android>().SetToolbarPlacement(ToolbarPlacement.Bottom);
tabbedPage.Children.Add(visualChallengePage);
NavigationPage.SetHasBackButton(visualChallengePage, false);
tabbedPage.Children.Add(new ContentPage
{
Icon = "search.png"
});
tabbedPage.Children.Add(new ContentPage
{
Icon = "bell.png"
});
tabbedPage.Children.Add(new ContentPage
{
Icon = "message.png"
});
MainPage = new MasterDetailPage()
{
Master = new MasterPage(),
Detail = tabbedPage
};
NavigationPage.SetHasNavigationBar(tabbedPage, false);
}
public App()
{
InitializeComponent();
var tabbedPage = new Xamarin.Forms.TabbedPage();
tabbedPage.On <Android>().SetToolbarPlacement(ToolbarPlacement.Bottom);
tabbedPage.BarBackgroundColor = Color.White;
tabbedPage.Children.Add(new MainPage()
{
Title = "标题", Icon = "Icon.png"
});
tabbedPage.Children.Add(new MainPage()
{
Title = "标题", Icon = "Icon.png"
});
tabbedPage.Children.Add(new MainPage()
{
Title = "标题", Icon = "Icon.png"
});
tabbedPage.Children.Add(new MainPage()
{
Title = "标题", Icon = "Icon.png"
});
tabbedPage.Children.Add(new MainPage()
{
Title = "标题", Icon = "Icon.png"
});
MainPage = tabbedPage;
}
private void btnLogout_Clicked(object sender, EventArgs e)
{
Xamarin.Forms.TabbedPage tabbedPage = new Xamarin.Forms.TabbedPage();
tabbedPage.Children.Add(new LoginPage());
tabbedPage.Children.Add(new SignUpPage());
App.Current.MainPage = tabbedPage;
}
public void PageBehaviorFactorySetsTabbedPageTitle()
{
var app = CreateApp();
var pageBehaviorFactory = app.Container.Resolve <IPageBehaviorFactory>();
var tabbedPage = new TabbedPage();
tabbedPage.Children.Add(new ContentPage {
Title = "Page 1"
});
tabbedPage.Children.Add(new ContentPage {
Title = "Page 2"
});
tabbedPage.Children.Add(new ContentPage {
Title = "Page 3"
});
pageBehaviorFactory.ApplyPageBehaviors(tabbedPage);
Assert.Equal("Page 1", tabbedPage.Title);
tabbedPage.CurrentPage = tabbedPage.Children[1];
Assert.Equal("Page 2", tabbedPage.Title);
tabbedPage.CurrentPage = tabbedPage.Children[2];
Assert.Equal("Page 3", tabbedPage.Title);
}
public App()
{
FFImageLoading.ImageService.Instance.Initialize(new FFImageLoading.Config.Configuration
{
HttpHeadersTimeout = 60
});
var tabbedPage = new Xamarin.Forms.TabbedPage
{
Title = "My Weather",
BindingContext = new WeatherViewModel(),
Children =
{
new WeatherView(),
new ForecastView()
}
};
tabbedPage.On <Android>().SetToolbarPlacement(ToolbarPlacement.Bottom);
if (Device.RuntimePlatform is Device.Android)
{
tabbedPage.BarBackgroundColor = Color.FromHex("1FAECE");
}
var navigationPage = new Xamarin.Forms.NavigationPage(tabbedPage)
{
BarBackgroundColor = Color.FromHex("1FAECE"),
BarTextColor = Color.White
};
navigationPage.On <iOS>().SetPrefersLargeTitles(true);
MainPage = navigationPage;
}
public App()
{
var settingsNavigationPage = new Xamarin.Forms.NavigationPage(new SettingsPage())
{
Icon = "Settings",
Title = "Settings",
BarBackgroundColor = Color.White,
BarTextColor = Color.Black
};
settingsNavigationPage.On <Xamarin.Forms.PlatformConfiguration.iOS>().SetPrefersLargeTitles(true);
var tabbedPage = new Xamarin.Forms.TabbedPage
{
Children =
{
new VotePage(),
settingsNavigationPage
}
};
tabbedPage.On <Xamarin.Forms.PlatformConfiguration.Android>().SetToolbarPlacement(ToolbarPlacement.Bottom);
tabbedPage.On <Xamarin.Forms.PlatformConfiguration.Android>().SetBarItemColor(Color.Gray);
tabbedPage.On <Xamarin.Forms.PlatformConfiguration.Android>().SetBarSelectedItemColor(Color.Black);
MainPage = tabbedPage;
}
private void InitializeTabbed(TabPageInitializer[] pagesSet)
{
var tabbedPage = new TabbedPage();
tabbedPage.On <Xamarin.Forms.PlatformConfiguration.Android>().SetToolbarPlacement(ToolbarPlacement.Bottom);
foreach (var item in pagesSet)
{
if (item.IsNavigationPage)
{
tabbedPage.Children.Add(new NavigationPage(GetInitializedPage(item.Page.ToString()))
{
Title = item.Title, Icon = item.Icon
});
}
else
{
var page = GetInitializedPage(item.Page.ToString());
page.Title = item.Title;
page.Icon = item.Icon;
tabbedPage.Children.Add(page);
}
}
Application.Current.MainPage = tabbedPage;
}
private void InternalAddPageToTabbedPage(PageContainer pageContainer, TabbedPage tabbedPage)
{
var viewModelType = pageContainer.ViewModel;
var page = _resolve.CreatePage(viewModelType.GetType());
tabbedPage.Children.Add(pageContainer.IsNavigationPage ? new NavigationPage(page) : page);
pageContainer.ViewModel.InternalInitialize(pageContainer.Parameter);
}
public override void ApplyTabbedPageBehaviors(Xamarin.Forms.TabbedPage page)
{
base.ApplyTabbedPageBehaviors(page);
page.SetValue(Xamarin.Forms.NavigationPage.BarBackgroundColorProperty, Color.DarkBlue);
// Platform specific
page.On <Android>().SetToolbarPlacement(ToolbarPlacement.Bottom);
}
protected override void OnElementChanged(ElementChangedEventArgs <Xamarin.Forms.TabbedPage> e)
{
base.OnElementChanged(e);
if (!(GetChildAt(0) is ViewGroup layout))
{
return;
}
if (!(layout.GetChildAt(1) is BottomNavigationView bottomNavView))
{
return;
}
if (e.NewElement != null)
{
tabbedPage = e.NewElement as CustomTabbedPage;
bottomNavigationView = (GetChildAt(0) as Android.Widget.RelativeLayout).GetChildAt(1) as BottomNavigationView;
bottomNavigationView.NavigationItemSelected += BottomNavigationView_NavigationItemSelected;
//Call to remove animation
SetShiftMode(bottomNavigationView, false, false);
fontFamily = ((CustomTabbedPage)e.NewElement).FontFamily + ".ttf";
//Call to change the font
try { ChangeFont(); }
catch (Exception) { }
//Set shadow
var topShadow = LayoutInflater.From(Context).Inflate(Resource.Layout.view_shadow, null);
var layoutParams = new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, 15);
layoutParams.AddRule(LayoutRules.Above, bottomNavView.Id);
layout.AddView(topShadow, 2, layoutParams);
}
if (e.OldElement != null)
{
bottomNavigationView.NavigationItemSelected -= BottomNavigationView_NavigationItemSelected;
}
for (int i = 0; i < Element.Children.Count; i++)
{
var item = bottomNavigationView.Menu.GetItem(i);
var icon = item.Icon;
if (icon != null)
{
icon = Android.Support.V4.Graphics.Drawable.DrawableCompat.Wrap(icon);
if (i == 0)
{
icon.SetColorFilter(tabbedPage.SelectedTabColor.ToAndroid(), PorterDuff.Mode.SrcIn);
}
else
{
icon.SetColorFilter(tabbedPage.UnselectedTabColor.ToAndroid(), PorterDuff.Mode.SrcIn);
}
}
}
}
Page BuildRootView()
{
var barBackgroundColor = Color.FromHex("#2196F3");
var tabbed = new Xamarin.Forms.TabbedPage()
{
BarBackgroundColor = barBackgroundColor,
BarTextColor = Color.White,
UnselectedTabColor = Color.FromHex("#184d79"),
SelectedTabColor = Color.White,
};
//Free
var freeViewModel = new FreeFontsViewModel();
var xamlFree = new XamlPage(freeViewModel);
var codeFree = new CodePage(freeViewModel);
var pages = new List <FontPageBase>
{
xamlFree,
codeFree
};
if (ProFontsLoaded())
{
var proViewModel = new ProFontsViewModel();
var xamlPro = new XamlPage(proViewModel);
var codePro = new CodePage(proViewModel);
pages.Add(xamlPro);
pages.Add(codePro);
}
pages.Add(new MiscPage());
foreach (var page in pages)
{
var nav = new NavigationPage(page)
{
BarBackgroundColor = barBackgroundColor,
Title = page.Title,
IconImageSource = new FontImageSource()
{
Glyph = page.Glyph,
FontFamily = page.FontFamily,
Size = Device.GetNamedSize(NamedSize.Medium, typeof(Xamarin.Forms.Button))
}
};
tabbed.Children.Add(nav);
}
tabbed.On <Android>().SetToolbarPlacement(ToolbarPlacement.Bottom);
return(tabbed);
}
private void Cleanup(TabbedPage page)
{
if (page == null)
{
return;
}
_bottomTabStrip = null;
_bottomNavigationView = null;
}
protected override bool OnBackButtonPressed()
{
Xamarin.Forms.TabbedPage tabbedPage = new Xamarin.Forms.TabbedPage();
tabbedPage.Children.Add(new LoginPage());
tabbedPage.Children.Add(new SignUpPage());
App.Current.MainPage = tabbedPage;
//return base.OnBackButtonPressed();
return(true);
}
public static Page GetChildPageWithTransform(this Xamarin.Forms.TabbedPage parentTabbedPage, int tabIndex)
{
if (tabIndex < 0)
{
return(null);
}
var element = parentTabbedPage.Children[tabIndex];
return(GetPageWithTransform(element));
}
public void SetUseBottomTabs()
{
Xamarin.Forms.Mocks.MockForms.Init(Device.Android);
var _ = new Xamarin.Forms.Application();
IPageBehaviorFactory factory = new ExtendedPageBehaviorFactory(new DefaultPageBehaviorFactoryOptions());
var page = new TabbedPage();
ConfigurePage(page);
factory.ApplyPageBehaviors(page);
Assert.Equal(ToolbarPlacement.Bottom, AndroidTabbedPage.GetToolbarPlacement(page));
}
public void AddsChildTitleBehavior()
{
Xamarin.Forms.Mocks.MockForms.Init();
var _ = new Xamarin.Forms.Application();
IPageBehaviorFactory factory = new ExtendedPageBehaviorFactory(new DefaultPageBehaviorFactoryOptions());
var page = new TabbedPage();
ConfigurePage(page);
factory.ApplyPageBehaviors(page);
Assert.Contains(page.Behaviors, b => b.GetType() == typeof(TabbedPageChildTitleBehavior));
}
public App()
{
InitializeComponent();
Xamarin.Forms.TabbedPage tabbedPage = new Xamarin.Forms.TabbedPage();
tabbedPage.Children.Add(new LoginPage());
tabbedPage.Children.Add(new SignUpPage());
tabbedPage.On <Android>().SetToolbarPlacement(ToolbarPlacement.Bottom);
MainPage = new NavigationPage(tabbedPage);
//MainPage = new MainMasterDetailPage();
//MainPage = new NavigationPage( new ClientSearchPage() );
}
protected async Task ConfigureApplication(IServiceFactory container)
{
var tabbed = new Xamarin.Forms.TabbedPage();
tabbed.SelectedTabColor = Utility.PRIMARYBRIGHT_COLOR;
tabbed.On <Xamarin.Forms.PlatformConfiguration.Android>().SetToolbarPlacement(ToolbarPlacement.Bottom);
tabbed.Children.Add(CreateTab(container.GetInstance <HuntsView>(), "Jaktloggen", "Tabbar/gevir.png"));
tabbed.Children.Add(CreateTab(container.GetInstance <SetupView>(), "Oppsett", "Tabbar/hunters.png"));
tabbed.Children.Add(CreateTab(container.GetInstance <StatsView>(), "Statistikk", "Tabbar/stats.png"));
tabbed.Children.Add(CreateTab(container.GetInstance <InfoView>(), "Info", "Tabbar/info.png"));
_application.MainPage = tabbed;
await Task.CompletedTask;
}
public void SetsTitleBinding()
{
Xamarin.Forms.Mocks.MockForms.Init();
var _ = new Xamarin.Forms.Application();
IPageBehaviorFactory factory = new ExtendedPageBehaviorFactory(new DefaultPageBehaviorFactoryOptions());
var page = new TabbedPage
{
BindingContext = new DefaultViewModel()
};
ConfigurePage(page);
factory.ApplyPageBehaviors(page);
Assert.True(page.IsSet(Xamarin.Forms.Page.TitleProperty));
}
private static ElementHandler CreateHandler(XF.Element parent, MobileBlazorBindingsRenderer renderer)
{
return(parent switch
{
XF.ContentPage contentPage => new ContentPageHandler(renderer, contentPage),
XF.ContentView contentView => new ContentViewHandler(renderer, contentView),
XF.Label label => new LabelHandler(renderer, label),
XF.FlyoutPage flyoutPage => new FlyoutPageHandler(renderer, flyoutPage),
XF.ScrollView scrollView => new ScrollViewHandler(renderer, scrollView),
XF.ShellContent shellContent => new ShellContentHandler(renderer, shellContent),
XF.Shell shell => new ShellHandler(renderer, shell),
XF.ShellItem shellItem => new ShellItemHandler(renderer, shellItem),
XF.ShellSection shellSection => new ShellSectionHandler(renderer, shellSection),
XF.TabbedPage tabbedPage => new TabbedPageHandler(renderer, tabbedPage),
_ => new ElementHandler(renderer, parent),
});
private async Task InternalNavigateToTabbedAsync(IList <PageContainer> pageContainers, TabbedPage tabbedPage = null, bool hasNavBar = true)
{
if (pageContainers.Count > 1)
{
if (tabbedPage == null)
{
tabbedPage = new TabbedPage();
}
tabbedPage.CurrentPageChanged += async(sender, args) =>
{
var currentPage = ((TabbedPage)sender).CurrentPage;
if (currentPage is NavigationPage navigationPage)
{
var firstPage = navigationPage.Navigation.NavigationStack.FirstOrDefault();
if (firstPage == null)
{
return;
}
currentPage = firstPage;
}
if (!(currentPage.BindingContext is BaseViewModel viewModel))
{
return;
}
var pageContainer = pageContainers.FirstOrDefault(x => x.ViewModel.GetType() == viewModel.GetType());
var parameter = pageContainer?.Parameter;
viewModel.InternalInitialize(parameter);
};
foreach (var pageContainer in pageContainers)
{
var viewModelType = pageContainer.ViewModel;
var page = _resolve.CreatePage(viewModelType.GetType());
tabbedPage.Children.Add(pageContainer.IsNavigationPage ? new NavigationPage(page) : page);
}
var navigation = Application.Current.MainPage;
if (navigation != null)
{
await navigation.Navigation.PushModalAsync(hasNavBar?(Page) new NavigationPage(tabbedPage) : tabbedPage);
}
else
{
Application.Current.MainPage = tabbedPage;
}
}
}
public App()
{
InitializeComponent();
Xamarin.Forms.TabbedPage tabbedPage = new Xamarin.Forms.TabbedPage();
tabbedPage.On <Xamarin.Forms.PlatformConfiguration.Android>().SetToolbarPlacement(ToolbarPlacement.Bottom);
// On<Xamarin.Forms.PlatformConfiguration.Android>).SetToolbarPlacement(ToolbarPlacement.Bottom);
//var mainPage = new MainPage();
NavigationPage navigationPage = new NavigationPage(new MainPage());
navigationPage.IconImageSource = "phone_icon.ico";
navigationPage.Title = "Phone";
tabbedPage.Children.Add(navigationPage);
tabbedPage.Children.Add(new WoundPage());
tabbedPage.Children.Add(new SmartWatchPage());
tabbedPage.Children.Add(new BluetoothList());
MainPage = tabbedPage;
}
protected override void OnElementChanged(ElementChangedEventArgs <TabbedPage> e)
{
base.OnElementChanged(e);
if (e.NewElement != null)
{
tabbedPage = e.NewElement as Xamarin.Forms.TabbedPage;
bottomNavigationView = (GetChildAt(0) as Android.Widget.RelativeLayout).GetChildAt(1) as BottomNavigationView;
bottomNavigationView.NavigationItemSelected += BottomNavigationView_NavigationItemSelected;
//Call to change the font
ChangeFont();
}
if (e.OldElement != null)
{
bottomNavigationView.NavigationItemSelected -= BottomNavigationView_NavigationItemSelected;
}
}
private void Cleanup(TabbedPage page)
{
if (page == null)
{
return;
}
foreach (var tab in page.Children.Select(c => c.GetPageWithBadge()))
{
tab.PropertyChanged -= OnTabbedPagePropertyChanged;
}
page.ChildRemoved -= OnTabRemoved;
page.ChildAdded -= OnTabAdded;
BadgeViews.Clear();
_topTabLayout = null;
_topTabStrip = null;
_bottomTabStrip = null;
}
protected async override void OnAppearing()
{
base.OnAppearing();
ViewModels.SplashScreenViewModel splashScreenViewModel = new ViewModels.SplashScreenViewModel();
var isLoggedIn = await splashScreenViewModel.Login();
if (isLoggedIn)
{
App.Current.MainPage = new MainMasterDetailPage();
}
else
{
Xamarin.Forms.TabbedPage tabbedPage = new Xamarin.Forms.TabbedPage();
tabbedPage.Children.Add(new LoginPage());
tabbedPage.Children.Add(new SignUpPage());
tabbedPage.On <Android>().SetToolbarPlacement(ToolbarPlacement.Bottom);
App.Current.MainPage = new NavigationPage(tabbedPage);
}
}
private void Cleanup(Xamarin.Forms.TabbedPage page)
{
if (page == null)
{
return;
}
foreach (var tab in page.Children.Select(c => c.GetPageWithBadge()))
{
if (tab != null)
{
tab.PropertyChanged -= OnTabbedPagePropertyChanged;
}
}
page.ChildRemoved -= OnTabRemoved;
page.ChildAdded -= OnTabAdded;
BadgeViews.Clear();
_bottomTabStrip = null;
_bottomNavigationView = null;
}
protected override void ApplyTabbedPageBehaviors(TabbedPage page)
{
base.ApplyTabbedPageBehaviors(page);
if (page.BindingContext is DefaultViewModel)
{
page.SetBinding(Page.TitleProperty, new Binding {
Path = "Title"
});
}
if (_options.UseBottomTabs && !PlatformSpecifics.GetUseExplicit(page))
{
AndroidTabbedPage.SetToolbarPlacement(page, Xamarin.Forms.PlatformConfiguration.AndroidSpecific.ToolbarPlacement.Bottom);
}
if (_options.UseChildTitle)
{
page.Behaviors.Add(new TabbedPageChildTitleBehavior());
}
}
private void CreateTabedPageWithNavigationPageChildren()
{
var tab1 = CreateTab1();
var tab2 = CreateTab2();
var tab3 = CreateTab3();
var tab1NavigationPage = new NavigationPage(tab1)
{
Title = tab1.Title, IconImageSource = tab1.IconImageSource
};
var tab2NavigationPage = new NavigationPage(tab2)
{
Title = tab2.Title, IconImageSource = tab2.IconImageSource
};
var tab3NavigationPage = new NavigationPage(tab3)
{
Title = tab3.Title, IconImageSource = tab3.IconImageSource
};
// The root page of your application
_tabbedPage = new TabbedPage
{
Title = "Tab badge sample",
Children =
{
tab1NavigationPage,
tab2NavigationPage,
tab3NavigationPage,
}
};
if (this._bootomPlacementSwitch.IsToggled)
{
_tabbedPage.On <Xamarin.Forms.PlatformConfiguration.Android>().SetToolbarPlacement(ToolbarPlacement.Bottom);
}
MainPage = _tabbedPage;
}