public static void UpdateBackButton(this AToolbar nativeToolbar, Toolbar toolbar)
{
_defaultNavigationIcon ??= nativeToolbar.NavigationIcon;
if (toolbar.BackButtonVisible)
{
nativeToolbar.NavigationIcon ??= _defaultNavigationIcon;
var backButtonTitle = toolbar.BackButtonTitle;
ImageSource image = toolbar.TitleIcon;
if (!string.IsNullOrEmpty(backButtonTitle))
{
nativeToolbar.NavigationContentDescription = backButtonTitle;
}
else if (image == null ||
nativeToolbar.SetNavigationContentDescription(image) == null)
{
nativeToolbar.SetNavigationContentDescription(Resource.String.nav_app_bar_navigate_up_description);
}
}
else
{
if (!toolbar.DrawerToggleVisible)
{
nativeToolbar.NavigationIcon = null;
}
}
nativeToolbar.UpdateIconColor(toolbar);
nativeToolbar.UpdateBarTextColor(toolbar);
}
public static void UpdateBarTextColor(this AToolbar nativeToolbar, Toolbar toolbar)
{
var textColor = toolbar.BarTextColor;
// Because we use the same toolbar across multiple navigation pages (think tabbed page with nested NavigationPage)
// We need to reset the toolbar text color to the default color when it's unset
if (_defaultTitleTextColor == null)
{
var a = TintTypedArray.ObtainStyledAttributes(nativeToolbar.Context?.GetThemedContext(), null, Resource.Styleable.Toolbar, Resource.Attribute.toolbarStyle, 0);
_defaultTitleTextColor = a.GetColorStateList(Resource.Styleable.Toolbar_titleTextColor);
a.Recycle();
}
if (textColor != null)
{
nativeToolbar.SetTitleTextColor(textColor.ToPlatform().ToArgb());
}
else
{
nativeToolbar.SetTitleTextColor(_defaultTitleTextColor);
}
if (nativeToolbar.NavigationIcon is DrawerArrowDrawable icon)
{
if (textColor != null)
{
_defaultNavigationIconColor = icon.Color;
icon.Color = textColor.ToPlatform().ToArgb();
}
else if (_defaultNavigationIconColor != null)
{
icon.Color = _defaultNavigationIconColor.Value;
}
}
}
protected virtual void SetColors(AToolbar toolbar, IShellToolbarTracker toolbarTracker, Color foreground, Color background, Color title)
{
var titleArgb = title.ToAndroid(ShellRenderer.DefaultTitleColor).ToArgb();
if (_titleTextColor != titleArgb)
{
toolbar.SetTitleTextColor(titleArgb);
_titleTextColor = titleArgb;
}
var newColor = background.ToAndroid(ShellRenderer.DefaultBackgroundColor);
if (!(toolbar.Background is ColorDrawable cd) || cd.Color != newColor)
{
using (var colorDrawable = new ColorDrawable(background.ToAndroid(ShellRenderer.DefaultBackgroundColor)))
toolbar.SetBackground(colorDrawable);
}
var newTintColor = foreground ?? ShellRenderer.DefaultForegroundColor;
if (toolbarTracker.TintColor != newTintColor)
{
toolbarTracker.TintColor = newTintColor;
}
}
public static void UpdateIsVisible(this AToolbar nativeToolbar, Toolbar toolbar)
{
_ = nativeToolbar.Context ?? throw new ArgumentNullException(nameof(nativeToolbar.Context));
bool showNavBar = toolbar.IsVisible;
var lp = nativeToolbar.LayoutParameters;
if (lp == null)
{
return;
}
if (!showNavBar)
{
lp.Height = 0;
}
else
{
if (toolbar.BarHeight != null)
{
lp.Height = (int)nativeToolbar.Context.ToPixels(toolbar.BarHeight.Value);
}
else
{
lp.Height = nativeToolbar.Context?.GetActionBarHeight() ?? 0;
}
}
nativeToolbar.LayoutParameters = lp;
}
void Destroy()
{
((IShellController)_shellContext.Shell).RemoveAppearanceObserver(this);
if (_shellContent != null)
{
((IShellContentController)_shellContent).RecyclePage(_page);
_page.Handler = null;
}
if (_shellPageContainer != null)
{
_shellPageContainer.RemoveAllViews();
if (_root is ViewGroup vg)
{
vg.RemoveView(_shellPageContainer);
}
_shellPageContainer.Dispose();
}
_root?.Dispose();
_toolbarTracker?.Dispose();
_appearanceTracker?.Dispose();
_appearanceTracker = null;
_toolbarTracker = null;
_toolbar = null;
_root = null;
_viewhandler = null;
_shellContent = null;
_shellPageContainer = null;
}
private void SetupToolbar(Toolbar toolbar)
{
toolbar.Title = $"{(_completeMedia ? "Completing" : (_mediaList == null ? "Adding" : "Editing"))}: {_media.Title.UserPreferred}";
toolbar.InflateMenu(Resource.Menu.EditMediaListItem_ActionBar);
var privateItem = toolbar.Menu.FindItem(Resource.Id.Menu_EditMediaListItem_MarkPrivate);
SetupIsPrivate(privateItem);
var priorityItem = toolbar.Menu.FindItem(Resource.Id.Menu_EditMediaListItem_MarkPriority);
SetupPriority(priorityItem);
toolbar.MenuItemClick += async(sender, args) =>
{
if (args.Item.ItemId == Resource.Id.Menu_EditMediaListItem_Save)
{
await SaveMediaListItem(args.Item);
}
else if (args.Item.ItemId == Resource.Id.Menu_EditMediaListItem_MarkPrivate)
{
_isPrivate = !_isPrivate;
SetupIsPrivate(privateItem);
}
else if (args.Item.ItemId == Resource.Id.Menu_EditMediaListItem_MarkPriority)
{
_priority = _priority > 0 ? 0 : 1;
SetupPriority(priorityItem);
}
};
}
void Destroy()
{
((IShellController)_shellContext.Shell).RemoveAppearanceObserver(this);
if (_shellContent != null)
{
((IShellContentController)_shellContent).RecyclePage(_page);
_page.ClearValue(Platform.RendererProperty);
_page = null;
}
if (_shellPageContainer != null)
{
_shellPageContainer.RemoveAllViews();
if (_root is ViewGroup vg)
{
vg.RemoveView(_shellPageContainer);
}
}
_renderer?.Dispose();
_root?.Dispose();
_toolbarTracker?.Dispose();
_appearanceTracker?.Dispose();
_appearanceTracker = null;
_toolbarTracker = null;
_toolbar = null;
_root = null;
_renderer = null;
_shellContent = null;
}
public static void UpdateBarBackground(this AToolbar nativeToolbar, Toolbar toolbar)
{
Brush barBackground = toolbar.BarBackground;
if (barBackground is SolidColorBrush solidColor)
{
var tintColor = solidColor.Color;
if (tintColor == null)
{
nativeToolbar.BackgroundTintMode = null;
}
else
{
nativeToolbar.BackgroundTintMode = PorterDuff.Mode.Src;
nativeToolbar.BackgroundTintList = ColorStateList.ValueOf(tintColor.ToPlatform());
}
}
else
{
nativeToolbar.UpdateBackground(barBackground);
if (Brush.IsNullOrEmpty(barBackground))
{
nativeToolbar.BackgroundTintMode = null;
}
}
}
void Destroy()
{
if (_rootView != null)
{
UnhookEvents();
//_viewPager.RemoveOnPageChangeListener(this);
var adapter = _viewPager.Adapter;
_viewPager.Adapter = null;
adapter.Dispose();
_tablayout.LayoutChange -= OnTabLayoutChange;
_toolbarAppearanceTracker.Dispose();
_tabLayoutAppearanceTracker.Dispose();
_toolbarTracker.Dispose();
_tablayout.Dispose();
_toolbar.Dispose();
_viewPager.Dispose();
_rootView.Dispose();
}
_toolbarAppearanceTracker = null;
_tabLayoutAppearanceTracker = null;
_toolbarTracker = null;
_tablayout = null;
_toolbar = null;
_viewPager = null;
_rootView = null;
}
public static void UpdateTitleIcon(this AToolbar nativeToolbar, Toolbar toolbar)
{
_ = nativeToolbar.Context ?? throw new ArgumentNullException(nameof(nativeToolbar.Context));
_ = toolbar?.Handler?.MauiContext ?? throw new ArgumentNullException(nameof(toolbar.Handler.MauiContext));
ImageSource source = toolbar.TitleIcon;
if (source == null || source.IsEmpty)
{
if (nativeToolbar.GetChildAt(0) is ToolbarTitleIconImageView existingImageView)
{
nativeToolbar.RemoveView(existingImageView);
}
return;
}
var iconView = new ToolbarTitleIconImageView(nativeToolbar.Context);
nativeToolbar.AddView(iconView, 0);
iconView.SetImageResource(global::Android.Resource.Color.Transparent);
source.LoadImage(toolbar.Handler.MauiContext, (result) =>
{
iconView.SetImageDrawable(result?.Value);
AutomationPropertiesProvider.AccessibilitySettingsChanged(iconView, source);
});
}
public virtual void SetAppearance(AToolbar toolbar, IShellToolbarTracker toolbarTracker, ShellAppearance appearance)
{
var foreground = appearance.ForegroundColor;
var background = appearance.BackgroundColor;
var titleColor = appearance.TitleColor;
SetColors(toolbar, toolbarTracker, foreground, background, titleColor);
}
public static void UpdateIconColor(this AToolbar nativeToolbar, Toolbar toolbar)
{
var navIconColor = toolbar.IconColor;
if (navIconColor != null && nativeToolbar.NavigationIcon != null)
{
nativeToolbar.NavigationIcon.SetColorFilter(navIconColor, FilterMode.SrcAtop);
}
}
public static void DisposeMenuItems(this AToolbar toolbar, IEnumerable <ToolbarItem> toolbarItems, PropertyChangedEventHandler toolbarItemChanged)
{
if (toolbarItems == null)
{
return;
}
foreach (var item in toolbarItems)
{
item.PropertyChanged -= toolbarItemChanged;
}
}
public ShellToolbarTracker(IShellContext shellContext, Toolbar toolbar, DrawerLayout drawerLayout)
{
ShellContext = shellContext ?? throw new ArgumentNullException(nameof(shellContext));
_toolbar = toolbar ?? throw new ArgumentNullException(nameof(toolbar));
_drawerLayout = drawerLayout ?? throw new ArgumentNullException(nameof(drawerLayout));
_appBar = _toolbar.Parent.GetParentOfType <AppBarLayout>();
_globalLayoutListener = new GenericGlobalLayoutListener(() => UpdateNavBarHasShadow(Page));
_appBar.ViewTreeObserver.AddOnGlobalLayoutListener(_globalLayoutListener);
_toolbar.SetNavigationOnClickListener(this);
((IShellController)ShellContext.Shell).AddFlyoutBehaviorObserver(this);
}
public static void UpdateBarBackgroundColor(this AToolbar nativeToolbar, Toolbar toolbar)
{
var tintColor = toolbar.BarBackgroundColor;
if (tintColor == null)
{
nativeToolbar.BackgroundTintMode = null;
}
else
{
nativeToolbar.BackgroundTintMode = PorterDuff.Mode.Src;
nativeToolbar.BackgroundTintList = ColorStateList.ValueOf(tintColor.ToPlatform());
}
}
public static void UpdateIconColor(this AToolbar nativeToolbar, Toolbar toolbar)
{
var navIconColor = toolbar.IconColor;
if (navIconColor != null && nativeToolbar.NavigationIcon != null)
{
if (nativeToolbar.NavigationIcon is DrawerArrowDrawable dad)
{
dad.Color = Android.Graphics.Color.White;
}
nativeToolbar.NavigationIcon.SetColorFilter(navIconColor, FilterMode.SrcAtop);
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
SetContentView(Resource.Layout.activity_main);
Toolbar toolbar = FindViewById <Toolbar>(Resource.Id.toolbar);
SetSupportActionBar(toolbar);
SetSupportActionBar(toolbar);
var showDialogButton = FindViewById <Button>(Resource.Id.showDialogButton);
showDialogButton.Click += ShowDialogButton_Click;
}
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
var view = Activity.LayoutInflater.Inflate(Resource.Layout.Fragment_BrowseFilterDialog, container,
false);
SetupToolbar(_toolbar = view.FindViewById <Toolbar>(Resource.Id.BrowseFilterDialog_Toolbar));
SetupTypeSpinner(_typeSpinner = view.FindViewById <AppCompatSpinner>(Resource.Id.BrowseFilterDialog_TypeSpinner),
_browseModel.Type);
SetupFormatSpinner(
_formatSpinner = view.FindViewById <AppCompatSpinner>(Resource.Id.BrowseFilterDialog_FormatSpinner),
_browseModel.Type, _browseModel.Format);
SetupStatusSpinner(
_statusSpinner = view.FindViewById <AppCompatSpinner>(Resource.Id.BrowseFilterDialog_StatusSpinner),
_browseModel.Status);
SetupCountrySpinner(
_countrySpinner =
view.FindViewById <AppCompatSpinner>(Resource.Id.BrowseFilterDialog_CountrySpinner),
_browseModel.Country);
SetupSourceSpinner(
_sourceSpinner = view.FindViewById <AppCompatSpinner>(Resource.Id.BrowseFilterDialog_SourceSpinner),
_browseModel.Source);
SetupSeasonSpinner(
_seasonSpinner = view.FindViewById <AppCompatSpinner>(Resource.Id.BrowseFilterDialog_SeasonSpinner),
_browseModel.Type, _browseModel.Season);
SetupYearPicker(_yearPicker = view.FindViewById <Picker>(Resource.Id.BrowseFilterDialog_YearPicker),
_browseModel.Year);
_selectedGenres = _browseModel.IncludedGenres;
SetupGenresButton(_genresButton =
view.FindViewById <AppCompatButton>(Resource.Id.BrowseFilterDialog_GenresButton));
_selectedTags = _browseModel.IncludedTags;
SetupTagsButton(_tagsButton =
view.FindViewById <AppCompatButton>(Resource.Id.BrowseFilterDialog_TagsButton));
_selectedStreamingOn = _browseModel.LicensedBy;
SetupStreamingOnButton(_streamingOnButton =
view.FindViewById <AppCompatButton>(Resource.Id.BrowseFilterDialog_StreamingOnButton));
return(view);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
SetContentView(Resource.Layout.activity_main);
AndroidX.AppCompat.Widget.Toolbar toolbar = FindViewById <AndroidX.AppCompat.Widget.Toolbar>(Resource.Id.toolbar);
SetSupportActionBar(toolbar);
Button btnRequestPermissions = FindViewById <Button>(Resource.Id.btnRequestPermission);
btnRequestPermissions.Click += btnRequestPermissionClick;
Button btnGetDeviceIdentifiers = FindViewById <Button>(Resource.Id.btnGetDeviceIdentifiers);
btnGetDeviceIdentifiers.Click += btnGetDeviceIdentifiersClick;
}
private void SetupToolbar(Toolbar toolbar)
{
toolbar.Title = "Browse Filters";
toolbar.InflateMenu(Resource.Menu.BrowseFilters_ActionBar);
toolbar.MenuItemClick += (sender, args) => {
if (args.Item.ItemId == Resource.Id.Menu_BrowseFilters_Apply)
{
ApplyFilters();
}
else if (args.Item.ItemId == Resource.Id.Menu_BrowseFilters_Reset)
{
ResetFilters();
}
};
}
public override AView OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
if (_shellContent != null)
{
_page = ((IShellContentController)_shellContent).GetOrCreateContent();
}
_root = inflater.Inflate(Controls.Resource.Layout.shellcontent, null).JavaCast <CoordinatorLayout>();
var shellContentMauiContext = MauiContext.MakeScoped(layoutInflater: inflater, fragmentManager: ChildFragmentManager);
Maui.IElement parentElement = (_shellContent as Maui.IElement) ?? _page;
var shellToolbar = new Toolbar(parentElement);
ShellToolbarTracker.ApplyToolbarChanges(_shellContext.Shell.Toolbar, shellToolbar);
_toolbar = (AToolbar)shellToolbar.ToPlatform(shellContentMauiContext);
var appBar = _root.FindViewById <AppBarLayout>(Resource.Id.shellcontent_appbar);
appBar.AddView(_toolbar);
_viewhandler = _page.ToHandler(shellContentMauiContext);
_shellPageContainer = new ShellPageContainer(Context, _viewhandler);
if (_root is ViewGroup vg)
{
vg.AddView(_shellPageContainer);
}
_toolbarTracker = _shellContext.CreateTrackerForToolbar(_toolbar);
_toolbarTracker.SetToolbar(shellToolbar);
_toolbarTracker.Page = _page;
// this is probably not the most ideal way to do that
_toolbarTracker.CanNavigateBack = _shellContent == null;
_appearanceTracker = _shellContext.CreateToolbarAppearanceTracker();
((IShellController)_shellContext.Shell).AddAppearanceObserver(this, _page);
if (_shellPageContainer.LayoutParameters is CoordinatorLayout.LayoutParams layoutParams)
{
layoutParams.Behavior = new AppBarLayout.ScrollingViewBehavior();
}
return(_root);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
SetContentView(Resource.Layout.activity_main);
inputBill = FindViewById <EditText>(Resource.Id.inputBill);
outputTip = FindViewById <TextView>(Resource.Id.outputTip);
outputTotal = FindViewById <TextView>(Resource.Id.outputTotal);
calculateButton = FindViewById <Button>(Resource.Id.calculateButton);
calculateButton.Click += OnCalculateClick;
AndroidX.AppCompat.Widget.Toolbar toolbar = FindViewById <AndroidX.AppCompat.Widget.Toolbar>(Resource.Id.toolbar);
SetSupportActionBar(toolbar);
}
public static void UpdateMenuItems(this AToolbar toolbar,
IEnumerable <ToolbarItem> sortedToolbarItems,
IMauiContext mauiContext,
Color?tintColor,
PropertyChangedEventHandler toolbarItemChanged,
List <IMenuItem> previousMenuItems,
List <ToolbarItem> previousToolBarItems,
Action <Context, IMenuItem, ToolbarItem>?updateMenuItemIcon = null)
{
if (sortedToolbarItems == null || previousMenuItems == null)
{
return;
}
var context = mauiContext.Context;
var menu = toolbar.Menu;
foreach (var toolbarItem in previousToolBarItems)
{
toolbarItem.PropertyChanged -= toolbarItemChanged;
}
int i = 0;
foreach (var item in sortedToolbarItems)
{
UpdateMenuItem(toolbar, item, i, mauiContext, tintColor, toolbarItemChanged, previousMenuItems, previousToolBarItems, updateMenuItemIcon);
i++;
}
int toolBarItemCount = i;
while (toolBarItemCount < previousMenuItems.Count)
{
if (menu != null)
{
menu.RemoveItem(previousMenuItems[toolBarItemCount].ItemId);
}
previousMenuItems[toolBarItemCount].Dispose();
previousMenuItems.RemoveAt(toolBarItemCount);
}
previousToolBarItems.Clear();
previousToolBarItems.AddRange(sortedToolbarItems);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
SetContentView(Resource.Layout.activity_main);
AndroidX.AppCompat.Widget.Toolbar toolbar = FindViewById <AndroidX.AppCompat.Widget.Toolbar>(Resource.Id.toolbar);
SetSupportActionBar(toolbar);
AppCompatButton fab = FindViewById <AppCompatButton>(Resource.Id.button1);
fab.Click += FabOnClick;
OrientationSensor.ReadingChanged += OrientationSensor_ReadingChanged;
Battery.BatteryInfoChanged += Battery_BatteryInfoChanged;
MulticastListener();
}
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
_view = Activity.LayoutInflater.Inflate(Resource.Layout.Fragment_MediaListFilterDialog, container,
false);
SetupToolbar(_toolbar = _view.FindViewById <Toolbar>(Resource.Id.MediaListFilterDialog_Toolbar));
SetupFormatSpinner(
_formatSpinner = _view.FindViewById <AppCompatSpinner>(Resource.Id.MediaListFilterDialog_FormatSpinner),
_type, _mediaListFilterModel.Format);
SetupStatusSpinner(
_statusSpinner = _view.FindViewById <AppCompatSpinner>(Resource.Id.MediaListFilterDialog_StatusSpinner),
_mediaListFilterModel.Status);
SetupSourceSpinner(
_sourceSpinner = _view.FindViewById <AppCompatSpinner>(Resource.Id.MediaListFilterDialog_SourceSpinner),
_mediaListFilterModel.Source);
SetupSeasonSpinner(
_seasonSpinner = _view.FindViewById <AppCompatSpinner>(Resource.Id.MediaListFilterDialog_SeasonSpinner),
_type, _mediaListFilterModel.Season);
SetupYearPicker(_yearPicker = _view.FindViewById <Picker>(Resource.Id.MediaListFilterDialog_YearPicker),
_mediaListFilterModel.Year);
_selectedGenres = _mediaListFilterModel.IncludedGenres;
SetupGenresButton(_genresButton =
_view.FindViewById <AppCompatButton>(Resource.Id.MediaListFilterDialog_GenresButton));
_selectedTags = _mediaListFilterModel.IncludedTags;
SetupTagsButton(_tagsButton =
_view.FindViewById <AppCompatButton>(Resource.Id.MediaListFilterDialog_TagsButton));
_selectedStreamingOn = _mediaListFilterModel.LicensedBy;
SetupStreamingOnButton(_streamingOnButton =
_view.FindViewById <AppCompatButton>(Resource.Id.MediaListFilterDialog_StreamingOnButton));
SetupTitleEditText(
_titleEditText = _view.FindViewById <EditText>(Resource.Id.MediaListFilterDialog_Title));
return(_view);
}
public static void UpdateBackButton(this AToolbar nativeToolbar, Toolbar toolbar)
{
if (toolbar.BackButtonVisible)
{
var context =
nativeToolbar.Context?.GetThemedContext() ??
nativeToolbar.Context ??
toolbar.Handler?.MauiContext?.Context;
nativeToolbar.NavigationIcon ??= new DrawerArrowDrawable(context !)
{
Progress = 1
};
var backButtonTitle = toolbar.BackButtonTitle;
ImageSource image = toolbar.TitleIcon;
if (!string.IsNullOrEmpty(backButtonTitle))
{
nativeToolbar.NavigationContentDescription = backButtonTitle;
}
else if (image == null ||
nativeToolbar.SetNavigationContentDescription(image) == null)
{
nativeToolbar.SetNavigationContentDescription(Resource.String.nav_app_bar_navigate_up_description);
}
}
else
{
if (!toolbar.DrawerToggleVisible)
{
nativeToolbar.NavigationIcon = null;
}
else
{
nativeToolbar.SetNavigationContentDescription(Resource.String.nav_app_bar_open_drawer_description);
}
}
nativeToolbar.UpdateIconColor(toolbar);
nativeToolbar.UpdateBarTextColor(toolbar);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
SetContentView(Resource.Layout.activity_main);
AndroidX.AppCompat.Widget.Toolbar toolbar = FindViewById <AndroidX.AppCompat.Widget.Toolbar>(Resource.Id.toolbar);
SetSupportActionBar(toolbar);
DrawerLayout drawer = FindViewById <DrawerLayout>(Resource.Id.drawer_layout);
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this, drawer, toolbar, Resource.String.navigation_drawer_open, Resource.String.navigation_drawer_close);
drawer.AddDrawerListener(toggle);
drawer.DrawerOpened += (sender, e) => { updateUsername(); };
toggle.SyncState();
NavigationView navigationView = FindViewById <NavigationView>(Resource.Id.nav_view);
navigationView.SetNavigationItemSelectedListener(this);
BluetoothHelper.getPermission(BaseContext, this);
ActivityCompat.RequestPermissions(this, new string[] { Manifest.Permission.ReadExternalStorage }, 1);
ActivityCompat.RequestPermissions(this, new string[] { Manifest.Permission.WriteExternalStorage }, 1);
TabaccoList.Init(() =>
{
RaterSaved.Init(() =>
{
if (RaterSaved.GetRater().Name == Rater.DefaultName)
{
ShowRaterChange();
}
else
{
updateUsername();
ShowTabaccoHome();
}
finishedInit = true;
});
});
}
public override AView OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
if (_shellContent != null)
{
_page = ((IShellContentController)_shellContent).GetOrCreateContent();
}
_root = inflater.Inflate(Resource.Layout.shellcontent, null).JavaCast <CoordinatorLayout>();
_toolbar = _root.FindViewById <AToolbar>(Resource.Id.shellcontent_toolbar);
_renderer = Platform.CreateRenderer(_page, Context);
Platform.SetRenderer(_page, _renderer);
_shellPageContainer = new ShellPageContainer(Context, _renderer);
if (_root is ViewGroup vg)
{
vg.AddView(_shellPageContainer);
}
_toolbarTracker = _shellContext.CreateTrackerForToolbar(_toolbar);
_toolbarTracker.Page = _page;
// this is probably not the most ideal way to do that
_toolbarTracker.CanNavigateBack = _shellContent == null;
_appearanceTracker = _shellContext.CreateToolbarAppearanceTracker();
((IShellController)_shellContext.Shell).AddAppearanceObserver(this, _page);
if (_shellPageContainer.LayoutParameters is CoordinatorLayout.LayoutParams layoutParams)
{
layoutParams.Behavior = new AppBarLayout.ScrollingViewBehavior();
}
return(_root);
}
public override AView OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
var shellSection = ShellSection;
if (shellSection == null)
{
return(null);
}
if (shellSection.CurrentItem == null)
{
throw new InvalidOperationException($"Content not found for active {shellSection}. Title: {shellSection.Title}. Route: {shellSection.Route}.");
}
var root = inflater.Inflate(Resource.Layout.rootlayout, null).JavaCast <CoordinatorLayout>();
_toolbar = root.FindViewById <AToolbar>(Resource.Id.maui_toolbar);
_viewPager = root.FindViewById <FormsViewPager>(Resource.Id.main_viewpager);
_tablayout = root.FindViewById <TabLayout>(Resource.Id.main_tablayout);
_viewPager.EnableGesture = false;
_viewPager.AddOnPageChangeListener(this);
_viewPager.Id = Platform.GenerateViewId();
_viewPager.Adapter = new ShellFragmentPagerAdapter(shellSection, ChildFragmentManager);
_viewPager.OverScrollMode = OverScrollMode.Never;
_tablayout.SetupWithViewPager(_viewPager);
Page currentPage = null;
int currentIndex = -1;
var currentItem = ShellSection.CurrentItem;
while (currentIndex < 0 && SectionController.GetItems().Count > 0 && ShellSection.CurrentItem != null)
{
currentItem = ShellSection.CurrentItem;
currentPage = ((IShellContentController)shellSection.CurrentItem).GetOrCreateContent();
// current item hasn't changed
if (currentItem == shellSection.CurrentItem)
{
currentIndex = SectionController.GetItems().IndexOf(currentItem);
}
}
_toolbarTracker = _shellContext.CreateTrackerForToolbar(_toolbar);
_toolbarTracker.Page = currentPage;
_viewPager.CurrentItem = currentIndex;
if (SectionController.GetItems().Count == 1)
{
_tablayout.Visibility = ViewStates.Gone;
}
_tablayout.LayoutChange += OnTabLayoutChange;
_tabLayoutAppearanceTracker = _shellContext.CreateTabLayoutAppearanceTracker(ShellSection);
_toolbarAppearanceTracker = _shellContext.CreateToolbarAppearanceTracker();
HookEvents();
return(_rootView = root);
}
static void UpdateMenuItem(AToolbar toolbar,
ToolbarItem item,
int?menuItemIndex,
IMauiContext mauiContext,
Color?tintColor,
PropertyChangedEventHandler toolbarItemChanged,
List <IMenuItem> previousMenuItems,
List <ToolbarItem> previousToolBarItems,
Action <Context, IMenuItem, ToolbarItem>?updateMenuItemIcon = null)
{
var context = mauiContext.Context ??
throw new ArgumentNullException($"{nameof(mauiContext.Context)}");
IMenu menu = toolbar.Menu;
item.PropertyChanged -= toolbarItemChanged;
item.PropertyChanged += toolbarItemChanged;
IMenuItem menuitem;
Java.Lang.ICharSequence?newTitle = null;
if (!String.IsNullOrWhiteSpace(item.Text))
{
if (item.Order != ToolbarItemOrder.Secondary && tintColor != null && tintColor != null)
{
var color = item.IsEnabled ? tintColor.ToPlatform() : tintColor.MultiplyAlpha(0.302f).ToPlatform();
SpannableString titleTinted = new SpannableString(item.Text);
titleTinted.SetSpan(new ForegroundColorSpan(color), 0, titleTinted.Length(), 0);
newTitle = titleTinted;
}
else
{
newTitle = new Java.Lang.String(item.Text);
}
}
else
{
newTitle = new Java.Lang.String();
}
if (menuItemIndex == null || menuItemIndex >= previousMenuItems?.Count)
{
menuitem = menu.Add(0, AView.GenerateViewId(), 0, newTitle) ??
throw new InvalidOperationException($"Failed to create menuitem: {newTitle}");
previousMenuItems?.Add(menuitem);
}
else
{
if (previousMenuItems == null || previousMenuItems.Count < menuItemIndex.Value)
{
return;
}
menuitem = previousMenuItems[menuItemIndex.Value];
if (!menuitem.IsAlive())
{
return;
}
menuitem.SetTitle(newTitle);
}
menuitem.SetEnabled(item.IsEnabled);
menuitem.SetTitleOrContentDescription(item);
if (updateMenuItemIcon != null)
{
updateMenuItemIcon(context, menuitem, item);
}
else
{
UpdateMenuItemIcon(mauiContext, menuitem, item, tintColor);
}
if (item.Order != ToolbarItemOrder.Secondary)
{
menuitem.SetShowAsAction(ShowAsAction.Always);
}
menuitem.SetOnMenuItemClickListener(new GenericMenuClickListener(((IMenuItemController)item).Activate));
if (item.Order != ToolbarItemOrder.Secondary && !PlatformVersion.IsAtLeast(26) && (tintColor != null && tintColor != null))
{
var view = toolbar.FindViewById(menuitem.ItemId);
if (view is ATextView textView)
{
if (item.IsEnabled)
{
textView.SetTextColor(tintColor.ToPlatform());
}
else
{
textView.SetTextColor(tintColor.MultiplyAlpha(0.302f).ToPlatform());
}
}
}
}
