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");

peterfoot

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>

peterfoot

<Page
    x:Class="DialASketch.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:DialASketch"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d">
    <Page.TopAppBar>
        <CommandBar>

peterfoot

using Android.Views;

[assembly: Xamarin.Forms.ExportRenderer(typeof(Xamarin.Forms.Button), typeof(InTheHand.Forms.Platform.Android.SingleTapButtonRenderer))]
namespace InTheHand.Forms.Platform.Android
{
    public sealed class SingleTapButtonRenderer : Xamarin.Forms.Platform.Android.ButtonRenderer
    {
        bool justClicked = false;

        public override bool OnFilterTouchEventForSecurity(MotionEvent e)