Sharpnado.Tabs 2.0: Xamarin.Forms tabs receive a Badge of honor

	https://github.com/roubachof/Sharpnado.Tabs

• Fully customizable
• Underlined tabs, bottom tabs, Segmented control, scrollable tabs
• Badge on tabs
• Component oriented architecture
• Layout your tabs and ViewSwitcher as you want
• Shadows included in TabHost
• Bindable

What's really new

• A BadgeView with a lot of customization
• Full UWP support!
• Bindable layout with ItemsSource and ItemTemplate

End of an area

When I started created open source components, I got lazy.
I created only one big library called Sharpnado.Presentation.Forms.
I started created the Xamarin.Forms components in it.
It started with HorizontalListView, Tabs, TaskLoaderView and a very simple MaterialFrame.

Quickly, I figured it was a bad idea for several reasons:

1. Bad visibility for your components

Each component was a bit dissolved in the idea of a toolbox.
For example I wanted to highlight my favorite component, the TaskLoaderView, but felt it was kind of struggling with others having better love.

2. Bad for modularity

Each developer should just use the components he needs.

3. Bad for development

The Silly! App repo is the sample app for all sharpnado's components, but it's also my main development solution.
Since the Sharpnado.Presentation.Forms started to reference others sharpnado's packages like Shadows or MaterialFrame, I coulnd't add them as submodule in the solution.

To sum-up

Now that Tabs is out of the Sharpnado.Presentation.Forms project, the project now only contains source code for the HorizontalListView.
Utimately, it should also have its own repo and then Sharpnado.Presentation.Forms should just become a gateway to the others nugets and maybe also a fat nuget just regrouping all the nugets as dependencies.

BadgeView (Chips)

You can add a badge on any UnderlinedTabItem and BottomTabItem.

By default the BadgeView is placed in the top right corner of the TabItem by setting HorizontalOptions=End and VerticalOptions=Start.

Badges on BottomTabItem

SillyBottomTabsPage.xml from the Silly! app

<!--  Example of segmented tab bar (rounded floating tabs)  -->
<tabs:TabHostView Grid.Row="2"
                    WidthRequest="280"
                    HeightRequest="60"
                    Margin="15"
                    HorizontalOptions="Center"
                    VerticalOptions="Start"
                    CornerRadius="30"
                    IsSegmented="True"
                    Shades="{sh:NeumorphismShades}"
                    TabType="Fixed"
                    SelectedIndex="{Binding Source={x:Reference Switcher}, Path=SelectedIndex, Mode=TwoWay}">
    <tabs:TabHostView.Tabs>
        <tabs:BottomTabItem IconImageSource="house_96.png" Label="{localization:Translate Tabs_Home}">
            <tabs:BottomTabItem.Badge>
                <tabs:BadgeView BackgroundColor="White"
                                BorderColor="{StaticResource Accent}"
                                TextColor="{StaticResource Accent}"
                                Text="999+" />
            </tabs:BottomTabItem.Badge>
        </tabs:BottomTabItem>
        <tabs:BottomTabItem IconImageSource="list_96.png" Label="{localization:Translate Tabs_List}">
            <tabs:BottomTabItem.Badge>
                <tabs:BadgeView BackgroundColor="DodgerBlue"
                                BadgePadding="4,2"
                                TextSize="13"
                                Text="{Binding ListPageViewModel.SillyCount}" />
            </tabs:BottomTabItem.Badge>
        </tabs:BottomTabItem>
        <tabs:BottomTabItem IconImageSource="grid_view_96.png" Label="{localization:Translate Tabs_Grid}">
            <tabs:BottomTabItem.Badge>
                <tabs:BadgeView Margin="20,5"
                                BackgroundColor="Red"
                                ShowIndicator="True"
                                TextSize="14"
                                Text="3" />
            </tabs:BottomTabItem.Badge>
        </tabs:BottomTabItem>
    </tabs:TabHostView.Tabs>
</tabs:TabHostView>

Badges on UnderlinedTabItem

SillyDudePage.xml from the Silly! app

<tabs:TabHostView x:Name="TabHost"
                    Grid.Row="4"
                    Margin="-16,0,-16,30"
                    BackgroundColor="{DynamicResource DynamicBottomBarBackground}"
                    CornerRadius="20"
                    Shades="{DynamicResource DynamicTabsShadow}"
                    TabType="Fixed"
                    SelectedIndex="{Binding Source={x:Reference Switcher}, Path=SelectedIndex, Mode=TwoWay}">
    <tabs:TabHostView.Tabs>
        <tabs:UnderlinedTabItem Style="{StaticResource SegmentedTabStyle}" Label="Quote">
            <tabs:UnderlinedTabItem.Badge>
                <tabs:BadgeView BackgroundColor="{StaticResource Accent}"
                                BadgePadding="6,2"
                                FontFamily="{StaticResource FontExtraBold}"
                                TextSize="12"
                                Text="9" />
            </tabs:UnderlinedTabItem.Badge>
        </tabs:UnderlinedTabItem>
        <tabs:UnderlinedTabItem Style="{StaticResource SegmentedTabStyle}" Label="Movies">
            <tabs:UnderlinedTabItem.Badge>
                <tabs:BadgeView BackgroundColor="DodgerBlue"
                                BadgePadding="6,1,6,2"
                                Text="new" />
            </tabs:UnderlinedTabItem.Badge>
        </tabs:UnderlinedTabItem>
        <tabs:UnderlinedTabItem Style="{StaticResource SegmentedTabStyle}" Label="Meme">
            <tabs:UnderlinedTabItem.Badge>
                <tabs:BadgeView Margin="20,0"
                                HorizontalOptions="Start"
                                VerticalOptions="Center"
                                BackgroundColor="White"
                                BorderColor="{StaticResource Accent}"
                                TextColor="{StaticResource Accent}"
                                Text="14" />
            </tabs:UnderlinedTabItem.Badge>
        </tabs:UnderlinedTabItem>
    </tabs:TabHostView.Tabs>
    </tabs:TabHostView>

Properties