private void ConfigCameraDevice(CameraDeviceSettings newSettings, bool creating)
{
if (!creating && (newSettings.cameraId != cameraDeviceSettings.cameraId ||
newSettings.videoImageSize != cameraDeviceSettings.videoImageSize))
{
cameraDeviceSettings = newSettings;
if (enabled_)
{
DoDisable();
DoEnable();
}
}
else
{
if (creating || newSettings.focusMode != cameraDeviceSettings.focusMode)
{
var modes = new smartar.FocusMode[32];
var numModes = cameraDevice_.GetSupportedFocusMode(modes);
modes = new ArraySegment <smartar.FocusMode>(modes, 0, numModes).Array;
if (((System.Collections.Generic.IList <smartar.FocusMode>)modes).Contains(newSettings.focusMode))
{
cameraDevice_.SetFocusMode(newSettings.focusMode);
}
}
cameraDeviceSettings = newSettings;
}
}
protected override void OnElementChanged(ElementChangedEventArgs <CameraView> e)
{
base.OnElementChanged(e);
if (Control == null)
{
iosCameraView = new IOSCameraView(e.NewElement.DeviceOptions);
SetNativeControl(iosCameraView);
e.NewElement.TakePhoto = async(ratios) =>
{
var imageArray = await iosCameraView.CapturePhoto();
return(imageArray);
};
e.NewElement.GetCameraDeviceSettings = () =>
{
var zoomSettings = new CameraDeviceSettings()
{
MaxZoom = iosCameraView.GetMaxZoom(),
MinZoom = iosCameraView.GetMinZoom(),
CurrentZoom = iosCameraView.GetCurrentZoom()
};
return(zoomSettings);
};
}
}