SettingsPopup.xaml

<?xml version="1.0" encoding="utf-8"?>

<toolkit:Popup xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
               xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
               xmlns:toolkit="http://schemas.microsoft.com/dotnet/2022/maui/toolkit"
               xmlns:audioLoopbackTest="clr-namespace:AudioLoopbackTest"
               x:Class="AudioLoopbackTest.SettingsPopup"
               x:DataType="audioLoopbackTest:Settings"
               Size="300,300">
    
    <VerticalStackLayout>
        <HorizontalStackLayout>
            <Button x:Name="DecreaseButton" Text="- Bins" Clicked="DecreaseBins"/>
            <Button x:Name="IncreaseButton" Text="+ Bins" Clicked="IncreaseBins"/>
            <Label x:Name="BinLabel"/>
        </HorizontalStackLayout>
        
        <HorizontalStackLayout>
            <CheckBox IsChecked="{Binding BinFft}" CheckedChanged="OnBinFFTChanged"/>
            <Label Text="Bin FFT"/>
        </HorizontalStackLayout>
        <HorizontalStackLayout>
            <CheckBox IsChecked="{Binding Normalize}"/>
            <Label Text="Normalize"/>
        </HorizontalStackLayout>
        <HorizontalStackLayout>
            <CheckBox IsChecked="{Binding NegativeFrequencies}"/>
            <Label Text="Show Negative Frequencies"/>
        </HorizontalStackLayout>
        <Button Text="Close" Clicked="OnCloseButtonClicked"/>
    </VerticalStackLayout>

</toolkit:Popup>