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<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="MauiBorders.MainPage">

    <Grid Padding="16"
          RowDefinitions="60,60,60,60,60"
          ColumnDefinitions="*,*"
          ColumnSpacing="16"
          RowSpacing="16">

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public static bool TryGetCurrentActivity(out Activity activity)
        {
            activity = null;

#if NET6_0_OR_GREATER

            // check for Uno without taking a hard dependency
            var t = Type.GetType("Uno.UI.ContextHelper, Uno, Version=255.255.255.255, Culture=neutral, PublicKeyToken=null", false, true);
            if (t != null)
            {

peterfoot

using Microsoft.UI.Xaml.Controls;
using Microsoft.UI.Xaml.Input;

namespace InTheHand.UI.Xaml.Controls
{
    public static class NavigationViewHelper
    {
        /// <summary>
        /// Add standard access keys to the NavigationView control.
        /// </summary>

peterfoot

namespace Microsoft.Toolkit.Mvvm.Messaging.Messages
{
    public sealed class NotificationMessage<T>
    {
        public NotificationMessage(T content, string notification)
        {
            Content = content;
            Notification = notification;
        }

peterfoot

        var devices = DeviceInformation.FindAll(RfcommDeviceService.GetDeviceSelector(RfcommServiceId.SerialPort));
        var deviceInfo = devices[0]; // this makes some assumptions about your paired devices so really the results should be enumerated and checked for the correct device
        var device = BluetoothDevice.FromDeviceInformation(deviceInfo);
        var serResults = device.GetRfcommServices(BluetoothCacheMode.Cached);
        foreach(RfcommDeviceService serv in serResults.Services)
        {
            if(serv.ServiceId == RfcommServiceId.SerialPort)
            {
                var stream = serv.OpenStream();
                byte[] buff = System.Text.Encoding.ASCII.GetBytes("Testing\r\n");

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using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Text;

namespace BluetoothDiagnostics
{
    public sealed class BluetoothComPort
    {

peterfoot

public App()
{
  this.InitializeComponent();
  this.Suspending += OnSuspending;
            
  _watcher = new BluetoothLEAdvertisementWatcher();
  _watcher.Received += _watcher_Received;
  _watcher.Start();
}

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public static class BrightnessHelper
{
	public static void SetBrightness(uint brightness)
    	{
    		if (brightness > 100)
        	{
        		throw new ArgumentOutOfRangeException("brightness");
        	}

        	// get handle to primary display

peterfoot

using System;
using Windows.Devices.Bluetooth;

namespace InTheHand.Devices.Bluetooth
{
    /// <summary>
    /// Defines missing values in the <see cref="BluetoothMinorClass"/> enumeration for devices with a <see cref="BluetoothClassOfDevice.MajorClass"/> of Imaging.
    /// </summary>
    [Flags]
    public enum BluetoothImagingMinorClass

peterfoot

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:local="clr-namespace:MediaPlayerSample"
             xmlns:forms="clr-namespace:InTheHand.Forms;assembly=InTheHand.Forms"
             x:Class="MediaPlayerSample.MainPage">
    <StackLayout>
        <forms:MediaElement HorizontalOptions="Fill" VerticalOptions="Center" HeightRequest="240" x:Name="Media" AreTransportControlsEnabled="true" Source="http://video.ch9.ms/ch9/334f/891b78a5-642d-40b4-8d02-ff40ffdd334f/LoginToLinkedinUSingXamarinAuth_mid.mp4"/>
    </StackLayout>
</ContentPage>