Develop Reference

Xamarin Forms FontAwesome button text and normal text

I want to create a button using fontawesome library in xamarin
(expected output)
(this is mine)
<Button Text=" Bireysel"
TextColor="Black"
VerticalOptions="Start"
HorizontalOptions="Start"
FontSize="30"
Margin="15,0,0,0"
FontFamily="{StaticResource FontAwesomeSolid}"
BackgroundColor="Transparent"/>
I wanna change text style how can i do that?

Button can have both text and image with FontImageSource:
<Button Text="Left">
<Button.ImageSource>
<FontImageSource Glyph=""
FontFamily="{StaticResource FontAwesomeSolid}" />
</Button.ImageSource>
</Button>

Try this TextTransform="None"
<Button Text=" Bireysel"
TextColor="Black"
VerticalOptions="Start"
HorizontalOptions="Start"
FontSize="30"
Margin="15,0,0,0"
FontFamily="{StaticResource FontAwesomeSolid}"
BackgroundColor="Transparent"
TextTransform="None"/>

How to remove empty space in StackLayout - Xamarin

I have a StackLayout with one button and two labels.
I want to remove the empty space between StackLayout and the button.
I using Spacing = "0" but this isn't work for me.
<StackLayout VerticalOptions="EndAndExpand"
HorizontalOptions="EndAndExpand"
Spacing="0">
<Button Text="ОФИЦИАЛЕН WEB САЙТ"
VerticalOptions="CenterAndExpand"
HorizontalOptions="Center"
Clicked="OnButtonClickedWeb"
x:Name="webButton"
WidthRequest="150"
HeightRequest="30"
FontSize="10"/>
<Label Text="Създаден от Благовест Пижев, тел: +359 899 91 66 79, е-mail: pizhevsoft#gmail.com"
HorizontalOptions="CenterAndExpand"
VerticalOptions="EndAndExpand"
HorizontalTextAlignment="Center"
VerticalTextAlignment="Center"
FontAttributes="Bold"
FontSize="10"
TextColor="White"/>
<Label Text="Финансирано по програма ННП 'Млади учени, докторанти и постдокторанти.' от МОН. НИМХ - Филиал Пловдив."
HorizontalOptions="EndAndExpand"
VerticalOptions="EndAndExpand"
HorizontalTextAlignment="Center"
VerticalTextAlignment="Center"
FontAttributes="Bold"
FontSize="10"
TextColor="White"/>
</StackLayout>
When I use HeighRequest the lyrics of the labels are not visible and go down.

you can add Padding Property
Padding="0"
you can also(if you want) add Margin="0,-10,0,0"

Why is my Picker's Focused+Unfocused event firing when an Editor is tapped in the same ViewCell?

Using Xamarin.Forms. I have a ListView containing multiple ViewCells and in each one is a Picker and an Editor. Tapping the Editor fires Editor_Focused, but for some reason also fires Picker_Focused and Picker_Unfocused. I use the Picker_Unfocused event handler to add some data to a SQLite database and then refresh the ListView, so I can't have it firing every time the Editor is tapped. Following along with breakpoints, my refresher method is called twice, because Picker_Unfocused is also called twice for unknown reaons. Also worth noting is that Editor_Completed won't fire no matter what I do.
Things I have tried:
Adding a TapGestureRecognizer to the Editor which would set a property, which would then stop Picker_Unfocused from continuing its execution, but the TapGestureRecognizer never fires when the Editor is tapped.
Assigning a value to a property when Editor_Focused is fired that would do the same as above. Editor_Focused does fire first, but then leaves that property in the "don't fire Picker_Unfocused" state even when the Picker actually needs to be used. Countering that by setting the property back to "do fire" state in Picker_Focused doesn't work, as the order goes Editor_Focused -> Picker_Focused -> Picker_Unfocused -> Refresh list method.
Update: Forgot to include any code.
ListView defined in XAML.
<ListView x:Name="ListView"
HasUnevenRows="True"
SelectionMode="None">
<ListView.ItemTemplate>
<DataTemplate>
<ViewCell>
<StackLayout Orientation="Vertical" HorizontalOptions="FillAndExpand" VerticalOptions="FillAndExpand">
<StackLayout Orientation="Horizontal" HorizontalOptions="FillAndExpand" VerticalOptions="FillAndExpand" Margin="0,5,0,0">
<Label Text="{Binding Prop0}"
TextColor="DodgerBlue"
VerticalOptions="Center"/>
<Label Text="{Binding Prop1}"
TextColor="Black"
HorizontalOptions="StartAndExpand"
VerticalOptions="Center"/>
<Label Text="Task Time:" TextColor="Black" HorizontalOptions="End"
VerticalOptions="Center"/>
<Picker x:Name="Picker" WidthRequest="80"
Title="Enter time"
FontSize="15"
Focused="Picker_Focused"
Unfocused="Picker_Unfocused"
SelectedItem="{Binding Prop2}">
<Picker.ItemsSource>
<x:Array Type="{x:Type x:String}">
<x:String>0.25</x:String>
<x:String>0.50</x:String>
<x:String>0.75</x:String>
<x:String>1.00</x:String>
</x:Array>
</Picker.ItemsSource>
</Picker>
</StackLayout>
<StackLayout Orientation="Horizontal" HorizontalOptions="FillAndExpand" VerticalOptions="FillAndExpand"
IsVisible="{Binding Prop3}">
<Label Text="Comments:" TextColor="Black" VerticalOptions="Center"/>
<Editor x:Name="Editor" Text="{Binding Prop4}" TextColor="Black"
VerticalOptions="Center" HorizontalOptions="StartAndExpand" Focused="Editor_Focused"/>
</StackLayout>
</StackLayout>
<ViewCell.ContextActions>
<MenuItem Text="Delete"
x:Name="DeleteButton"
Clicked="DeleteButton_Clicked"
IsDestructive="True"
CommandParameter="{Binding .}"/>
</ViewCell.ContextActions>
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>

TapGestureRecognizer no longer working in xamarin.forms

This used to work for me but no longer does. Maybe because of updates? But I am just trying to get a tap event attached to my label called JournalWarning. I was using TapGestureRecognizer.
Before I had the TapGestureRecognizer calling an OnReconnect method in xaml like so
<StackLayout x:Name="Journal" IsVisible="false" VerticalOptions="FillAndExpand" Padding="20, 0, 20, 20" Spacing="10">
<StackLayout Orientation="Horizontal">
<Label x:Name="JournalTitle" FontSize="Micro" />
<Label x:Name="AboutFormat" Text="About Formatted Text" FontSize="Micro" TextColor="{StaticResource InputBackgroundColor}" HorizontalTextAlignment="End" HorizontalOptions="EndAndExpand" />
</StackLayout>
<StackLayout>
<local:DarkKeyboardEditor x:Name="JournalContent" Text="{Binding Source={x:Static local:JournalTracker.Current}, Path=Content}" TextChanged="OnJournalChanged" Focused="OnEdit" Unfocused="OffEdit" FontSize="Small" HeightRequest="{Binding Source={x:Static local:JournalTracker.Current}, Path=EntryHeight}" />
<Label x:Name="JournalWarning" Text="Your device has lost its connection to the journal server. Journals cannot be viewed or edited at this time. Tap here to try and reconnect." FontSize="Medium" Style="{StaticResource warningLabelStyle}" IsVisible="{Binding Source={x:Static local:JournalTracker.Current}, Path=IsConnected, Converter={StaticResource inverser}}" VerticalOptions="EndAndExpand" AutomationProperties.IsInAccessibleTree="true">
<Label.GestureRecognizers>
<TapGestureRecognizer
Tapped="OnReconnect" />
</Label.GestureRecognizers>
</Label>
<BoxView x:Name="spacer" Style="{StaticResource SpacerStyle}" />
</StackLayout>
</StackLayout>
This stopped working so I thought maybe my padding was in the way and started to take away padding and margins but that made no difference so far. I also tried making the TapGestureRecognizer in C# like...
var tapGestureRecognizer = new TapGestureRecognizer();
tapGestureRecognizer.Tapped += (s, e) => {
OnReconnect();
};
JournalWarning.GestureRecognizers.Add(tapGestureRecognizer);
Thought about making a command instead to see if that would make a difference. I'll probably try that next idk, this seems like a really noob question and I'm not sure why this isn't getting hit at all.
Can you see anything that might be an issue? Or did something changed in an update that I missed? Thanks

Xamarin cross form, authentification sqlite database

I am very new to Xamarin . I am looking for a way to create an authentication form page and then put my slqite data in a server.
I have already managed to create my sqlite database model and managed to put data (in this instance names of cars) into the database.
Here is my xaml form, this is presented to a user when they want to create an account and it is identical for log in:
<ContentPage.Content>
<StackLayout Padding="20">
<StackLayout Orientation="Horizontal" Spacing="2" HorizontalOptions="Center">
<Label Text="Connect !" FontSize="25"/>
</StackLayout>
<Label Text="Name" FontSize="25"/>
<Entry x:Name="MyName" Placeholder="Your Name please" ></Entry>
<Label Text="Adress Mail" FontSize="25"/>
<Entry x:Name="Mymail" Placeholder="Your Adress mail please"></Entry>
<Label Text="Profession" FontSize="25"/>
<Entry x:Name="MyProfession" Placeholder="Your Profession please" ></Entry>
<Label Text="Your Password" FontSize="25"/>
<Entry IsPassword="true" x:Name="MyPassword" Placeholder="your password please" FontSize="Medium"></Entry>
<StackLayout Orientation="Horizontal">
<Button Text="OK" BackgroundColor="Gray" TextColor="White" FontSize="25"/>
</StackLayout>
</StackLayout>
</ContentPage.Content>
Ideally I'm looking for easy to follow examples of how to implement this kind of pattern, If you have any sample code for each step that would also be really useful.
Thanks in advance.