mikebluestein

var qrCode = new CIQRCodeGenerator {
    Message = NSData.FromString (someText),
    CorrectionLevel = "Q"
}.OutputImage;

UIGraphics.BeginImageContext (new SizeF (qrCode.Extent.Width * 8, qrCode.Extent.Height * 8));
var cgCtx = UIGraphics.GetCurrentContext ();
var ciCtx = CIContext.FromOptions (null);
cgCtx.InterpolationQuality = CGInterpolationQuality.None;
cgCtx.DrawImage (cgCtx.GetClipBoundingBox (), ciCtx.CreateCGImage (qrCode, qrCode.Extent));

mikebluestein

using System;
using MonoTouch.CoreImage;
using MonoTouch.UIKit;

namespace CIDetectorsDemo
{
    public class DetectorController : UIViewController
    {
        UIImageView imageView;

mikebluestein

import 'package:flutter/material.dart';

void main() {

  runApp(   
    Container(
      color: Colors.lightBlue,
       child: Padding(
         padding: const EdgeInsets.fromLTRB(0.0, 50.0, 0.0, 0.0),
          child: Directionality(

mikebluestein

using System;
using System.Drawing;
using MonoTouch.Foundation;
using MonoTouch.UIKit;

namespace CollectionViewWithControllerDemo
{
    public class Controller : UIViewController
    {
        CVSource source;

mikebluestein

using System;
using System.Drawing;
using MonoTouch.UIKit;

namespace ViewEffectsDemo
{
    public class EffectsController : UIViewController
    {
        UIImageView imageView;
        UIScrollView scrollView;

mikebluestein

using System;
using MonoTouch.UIKit;
using MonoTouch.SceneKit;
using MonoTouch.Foundation;

namespace HelloSceneKit
{
    public class HelloSceneKitController : UIViewController
    {
        SCNView sceneView;

mikebluestein

var imageView = new UIImageView ();
imageView.Frame = UIScreen.MainScreen.Bounds;
imageView.ContentMode = UIViewContentMode.ScaleAspectFit;

var qrCode = new CIQRCodeGenerator {
    Message = NSData.FromString ("test"),
    CorrectionLevel = "Q"
}.OutputImage;

UIGraphics.BeginImageContext (new SizeF (qrCode.Extent.Width * 8, qrCode.Extent.Height * 8));