async protected virtual void Start()
{
IsSupported = QRCodeWatcher.IsSupported();
capabilityTask = QRCodeWatcher.RequestAccessAsync();
accessStatus = await capabilityTask;
capabilityInitialized = true;
}
/// <summary>
/// Record whether the QRCodeWatcher reports itself as supported, and request access.
/// </summary>
private async void Start()
{
isSupported = QRCodeWatcher.IsSupported();
var capabilityTask = QRCodeWatcher.RequestAccessAsync();
accessStatus = await capabilityTask;
SimpleConsole.AddLine(log, $"Requested caps, access: {accessStatus.ToString()}");
}
/// <summary>
/// Record whether the QRCodeWatcher reports itself as supported, and request access.
/// </summary>
private async void Start()
{
_isSupported = QRCodeWatcher.IsSupported();
_capabilityTask = QRCodeWatcher.RequestAccessAsync();
_accessStatus = await _capabilityTask;
_capabilityInitialized = true;
SimpleConsole.AddLine(log, $"Requested caps, access: {_accessStatus.ToString()}");
}
private void ProcessTrackerCapabilityReturned(QRCodeWatcherAccessStatus ast)
{
if (ast != QRCodeWatcherAccessStatus.Allowed)
{
InitializationFail($"QR tracker could not be initialized: {ast}");
}
accessStatus = ast;
}
async private void RequestCapability()
{
// Windows.Security.Authorization.AppCapabilityAccess.AppCapability cap = Windows.Security.Authorization.AppCapabilityAccess.AppCapability.Create("webcam");
// accessStatus = await cap.RequestAccessAsync();
accessStatus = await QRCodeWatcher.RequestAccessAsync();
capabilityInitialized = true;
}
// Use this for initialization
async protected virtual void Start()
{
IsSupported = QRCodeWatcher.IsSupported();
capabilityTask = QRCodeWatcher.RequestAccessAsync();
accessStatus = await capabilityTask;
capabilityInitialized = true;
//AROA EDIT
//qrCodesList.Clear();//Clear list on initialization
}
/// <summary>
/// Record whether the QRCodeWatcher reports itself as supported, and request access.
/// </summary>
/// <remarks>
/// If the camera permission has not already been granted (GetPermissions has successfully completed),
/// then the call to QRCodeWather.RequestAccessAsync will never return, even after the user grants permissions.
/// See https://github.com/microsoft/MixedReality-WorldLockingTools-Samples/issues/20
/// </remarks>
private async void Start()
{
isSupported = QRCodeWatcher.IsSupported();
SimpleConsole.AddLine(log, $"QRCodeWatcher.IsSupported={isSupported}");
bool gotPermission = await GetPermissions();
if (gotPermission)
{
var capabilityTask = QRCodeWatcher.RequestAccessAsync();
accessStatus = await capabilityTask;
SimpleConsole.AddLine(log, $"Requested caps, access: {accessStatus.ToString()}");
}
}
private async void GetAccessStatus()
{
if (IsSupported && (!_capabilityInitialized || _accessStatus != QRCodeWatcherAccessStatus.Allowed))
{
if (_currentTime <= _maxTime)
{
_currentTime += Time.deltaTime;
return;
}
_currentTime = 0;
_capabilityTask = QRCodeWatcher.RequestAccessAsync();
_accessStatus = await _capabilityTask;
_capabilityInitialized = true;
}
}
private async Task <QRCodeWatcherAccessStatus> StartQRWatchingAsyncImpl(CancellationToken token)
{
QRCodeWatcherAccessStatus accessStatus = QRCodeWatcherAccessStatus.DeniedBySystem;
#if WINDOWS_UWP
DebugLog("Requesting QRCodeWatcher capability");
accessStatus = await QRCodeWatcher.RequestAccessAsync();
if (accessStatus != QRCodeWatcherAccessStatus.Allowed)
{
DebugLog("Failed to obtain QRCodeWatcher capability. QR Codes will not be detected");
}
else
{
DebugLog("QRCodeWatcher capability granted.");
}
#endif
if (accessStatus == QRCodeWatcherAccessStatus.Allowed)
{
// Note: If the QRCodeWatcher is created prior to obtaining the QRCodeWatcher capability, initialization will fail.
if (qrWatcher == null)
{
DebugLog("Creating qr tracker");
qrWatcher = new QRCodeWatcher();
qrWatcher.Added += QRWatcherAdded;
qrWatcher.Updated += QRWatcherUpdated;
qrWatcher.Removed += QRWatcherRemoved;
}
if (!token.IsCancellationRequested &&
!IsWatcherRunning)
{
qrWatcher.Start();
IsWatcherRunning = true;
}
}
return(await Task.FromResult(accessStatus));
}
