protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); SetContentView(Resource.Layout.Main); mSurfaceView = FindViewById <GLSurfaceView>(Resource.Id.surfaceview); mDisplayRotationHelper = new DisplayRotationHelper(this); Java.Lang.Exception exception = null; string message = null; try { mSession = new Session(/*context=*/ this); } catch (UnavailableArcoreNotInstalledException e) { message = "Please install ARCore"; exception = e; } catch (UnavailableApkTooOldException e) { message = "Please update ARCore"; exception = e; } catch (UnavailableSdkTooOldException e) { message = "Please update this app"; exception = e; } catch (Java.Lang.Exception e) { exception = e; message = "This device does not support AR"; } if (message != null) { Toast.MakeText(this, message, ToastLength.Long).Show(); return; } // Create default config, check is supported, create session from that config. var config = new Google.AR.Core.Config(mSession); if (!mSession.IsSupported(config)) { Toast.MakeText(this, "This device does not support AR", ToastLength.Long).Show(); Finish(); return; } mGestureDetector = new Android.Views.GestureDetector(this, new SimpleTapGestureDetector { SingleTapUpHandler = (MotionEvent arg) => { onSingleTap(arg); return(true); }, DownHandler = (MotionEvent arg) => true }); mSurfaceView.SetOnTouchListener(this); // Set up renderer. mSurfaceView.PreserveEGLContextOnPause = true; mSurfaceView.SetEGLContextClientVersion(2); mSurfaceView.SetEGLConfigChooser(8, 8, 8, 8, 16, 0); // Alpha used for plane blending. mSurfaceView.SetRenderer(this); mSurfaceView.RenderMode = Rendermode.Continuously; }
protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); BitmapCache.Context = TextureCache.Context = Instance = this; DisplayMetrics m = new DisplayMetrics(); WindowManager.DefaultDisplay.GetMetrics(m); density = m.Density; try { version = PackageManager.GetPackageInfo(PackageName, 0).VersionName; } catch (PackageManager.NameNotFoundException) { version = "???"; } VolumeControlStream = Stream.Music; view = new GLSurfaceView(this); view.SetEGLContextClientVersion(2); view.SetEGLConfigChooser(false); view.SetRenderer(this); view.SetOnTouchListener(this); SetContentView(view); }
protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); this.SetContentView(Resource.Layout.hand_activity_main); mTextView = (TextView)FindViewById(Resource.Id.handTextView); mSurfaceView = (GLSurfaceView)FindViewById(Resource.Id.handSurfaceview); mDisplayRotationManager = new DisplayRotationManager(this); // Keep the OpenGL ES running context. mSurfaceView.PreserveEGLContextOnPause = true; // Set the OpenGLES version. mSurfaceView.SetEGLContextClientVersion(2); // Set the EGL configuration chooser, including for the // number of bits of the color buffer and the number of depth bits. mSurfaceView.SetEGLConfigChooser(8, 8, 8, 8, 16, 0); mHandRenderManager = new HandRenderManager(this); mHandRenderManager.SetDisplayRotationManager(mDisplayRotationManager); mHandRenderManager.SetTextView(mTextView); mSurfaceView.SetRenderer(mHandRenderManager); mSurfaceView.RenderMode = Android.Opengl.Rendermode.Continuously; }
protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); SetContentView(Resource.Layout.Main); mSurfaceView = FindViewById <GLSurfaceView>(Resource.Id.surfaceview); mSession = new Session(/*context=*/ this); // Create default config, check is supported, create session from that config. mDefaultConfig = Google.AR.Core.Config.CreateDefaultConfig(); if (!mSession.IsSupported(mDefaultConfig)) { Toast.MakeText(this, "This device does not support AR", ToastLength.Long).Show(); Finish(); return; } mGestureDetector = new Android.Views.GestureDetector(this, new SimpleTapGestureDetector { SingleTapUpHandler = (MotionEvent arg) => { onSingleTap(arg); return(true); }, DownHandler = (MotionEvent arg) => true }); mSurfaceView.SetOnTouchListener(this); // Set up renderer. mSurfaceView.PreserveEGLContextOnPause = true; mSurfaceView.SetEGLContextClientVersion(2); mSurfaceView.SetEGLConfigChooser(8, 8, 8, 8, 16, 0); // Alpha used for plane blending. mSurfaceView.SetRenderer(this); mSurfaceView.RenderMode = Rendermode.Continuously; }
/// <summary> /// See Android App lifecycle diagram to know when Android call this event hadler /// https://developer.android.com/guide/components/activities/activity-lifecycle /// </summary> /// <param name="savedInstanceState">use this to store global app variables and objects when ardroid reLaunch application</param> protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); //Set Resources/layout/activity_main.axml as this activity content view (see android:id="@+id/mainlayout") SetContentView(Resource.Layout.activity_ruslan); _GLSurfaceView = new GLSurfaceView(this); _GLSurfaceView.SetEGLContextClientVersion(2); renderer = new RuslanRenderer(this); _GLSurfaceView.SetRenderer(renderer); RelativeLayout sceneHolder = (RelativeLayout)this.FindViewById(Resource.Id.sceneHolder); sceneHolder.AddView(_GLSurfaceView); ruslanView = new RuslanView(this); ruslanView.render = renderer; ruslanView.SetOnTouchListener(this); sceneHolder.AddView(ruslanView); System.Timers.Timer timer = new System.Timers.Timer(); timer.Interval = 10; timer.Elapsed += OnTimedEvent; timer.Enabled = true; }
private void SetupGlSurfaceView() { glSurfaceView = FindViewById <GLSurfaceView>(Resource.Id.surfaceview); glSurfaceView.PreserveEGLContextOnPause = true; glSurfaceView.SetEGLContextClientVersion(2); glSurfaceView.SetEGLConfigChooser(8, 8, 8, 8, 16, 0); glSurfaceView.SetOnTouchListener(this); glSurfaceView.SetRenderer(this); }
protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); this.RequestWindowFeature(WindowFeatures.NoTitle); this.Window.SetFlags(WindowManagerFlags.Fullscreen, WindowManagerFlags.Fullscreen); glView = new GLSurfaceView(this); glView.SetRenderer(new SimpleRender()); SetContentView(glView); }
protected override void OnCreate(Bundle savedInstance) { base.OnCreate(savedInstance); var glView = new GLSurfaceView(this); glView.SetRenderer(new MyRenderer()); SetContentView(glView); }
protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); SetContentView(Resource.Layout.activity_jpoint_cloud); Title = GetString(Resource.String.app_name); mPoseTextView = (TextView)FindViewById(Resource.Id.pose); mQuatTextView = (TextView)FindViewById(Resource.Id.quat); mPoseCountTextView = (TextView)FindViewById(Resource.Id.posecount); mDeltaTextView = (TextView)FindViewById(Resource.Id.deltatime); mTangoEventTextView = (TextView)FindViewById(Resource.Id.tangoevent); mPoseStatusTextView = (TextView)FindViewById(Resource.Id.status); mPointCountTextView = (TextView)FindViewById(Resource.Id.pointCount); mTangoServiceVersionTextView = (TextView)FindViewById(Resource.Id.version); mApplicationVersionTextView = (TextView)FindViewById(Resource.Id.appversion); mAverageZTextView = (TextView)FindViewById(Resource.Id.averageZ); mFrequencyTextView = (TextView)FindViewById(Resource.Id.frameDelta); mFirstPersonButton = (Button)FindViewById(Resource.Id.first_person_button); mFirstPersonButton.SetOnClickListener(this); mThirdPersonButton = (Button)FindViewById(Resource.Id.third_person_button); mThirdPersonButton.SetOnClickListener(this); mTopDownButton = (Button)FindViewById(Resource.Id.top_down_button); mTopDownButton.SetOnClickListener(this); mTango = new Tango(this); mConfig = new TangoConfig(); mConfig = mTango.GetConfig(TangoConfig.ConfigTypeCurrent); mConfig.PutBoolean(TangoConfig.KeyBooleanDepth, true); int maxDepthPoints = mConfig.GetInt("max_point_cloud_elements"); mRenderer = new PCRenderer(maxDepthPoints); mGLView = (GLSurfaceView)FindViewById(Resource.Id.gl_surface_view); mGLView.SetEGLContextClientVersion(2); mGLView.SetRenderer(mRenderer); mGLView.RenderMode = Rendermode.WhenDirty; PackageInfo packageInfo; try { packageInfo = this.PackageManager.GetPackageInfo(this.PackageName, 0); mApplicationVersionTextView.Text = packageInfo.VersionName; } catch (Exception e) { System.Diagnostics.Debug.WriteLine(e.ToString()); System.Diagnostics.Debug.WriteLine(e.StackTrace); } // Display the version of Tango Service mServiceVersion = mConfig.GetString("tango_service_library_version"); mTangoServiceVersionTextView.Text = mServiceVersion; mIsTangoServiceConnected = false; }
// protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); Engine.activity = this; //apply general settings if (fullscreen) { Window.AddFlags(WindowManagerFlags.Fullscreen); } if (keepScreenOn) { Window.AddFlags(WindowManagerFlags.KeepScreenOn); } StartupTiming.TotalStart(); SetContentView(Resource.Layout.activity_main); //Android.Support.V7.Widget.Toolbar toolbar = FindViewById<Android.Support.V7.Widget.Toolbar>( Resource.Id.toolbar ); //SetSupportActionBar( toolbar ); #if VULKAN surfaceView = new VulkanView(this); //!!!!LinearLayout? RelativeLayout sceneHolder = (RelativeLayout)this.FindViewById(Resource.Id.sceneHolder); sceneHolder.AddView(surfaceView); surfaceView.SetOnTouchListener(this); #else glSurfaceView = new GLSurfaceView(this); glSurfaceView.SetEGLContextClientVersion(3); //it's just recommendation, is not works for any device glSurfaceView.PreserveEGLContextOnPause = true; //!!!!hdr //glSurfaceView.SetEGLConfigChooser( 8, 8, 8, 8, 24, 8 ); var renderer = new Renderer(); glSurfaceView.SetRenderer(renderer); RelativeLayout sceneHolder = (RelativeLayout)this.FindViewById(Resource.Id.sceneHolder); sceneHolder.AddView(glSurfaceView); glSurfaceView.SetOnTouchListener(this); #endif //engineMainThread = new Thread( EngineMainThreadMethod ); //engineMainThread.Start(); }
protected override void OnCreate(Bundle savedInstanceState) { base.SetTheme(Resource.Style.MainTheme); base.OnCreate(savedInstanceState); var renderer = new Renderer(); var glview = new GLSurfaceView(this); glview.SetRenderer(renderer); SetContentView(glview); }
protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); mGlSurfaceView = new GLSurfaceView(this); ActivityManager am = (ActivityManager)GetSystemService(Context.ActivityService); mGlSurfaceView.SetEGLContextClientVersion(2); mGlSurfaceView.SetEGLConfigChooser(true); var gr = new GameRenderer(); mGlSurfaceView.SetRenderer(gr); SetContentView(mGlSurfaceView); }
protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); // 创建一个GLSurfaceView,用于显示OpenGL绘制的图形 GLSurfaceView glView = new GLSurfaceView(this); // 创建GLSurfaceView的内容绘制器 MyRenderer myRenderer = new MyRenderer(this); // 为GLSurfaceView设置绘制器 glView.SetRenderer(myRenderer); // Set our view from the "main" layout resource SetContentView(glView); detector = new GestureDetector(this, this); }
/// <summary> /// See Android App lifecycle diagram to know when Android call this event hadler /// https://developer.android.com/guide/components/activities/activity-lifecycle /// </summary> /// <param name="savedInstanceState">use this to store global app variables and objects when ardroid reLaunch application</param> protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); //Set Resources/layout/activity_main.axml as this activity content view (see android:id="@+id/mainlayout") SetContentView(Resource.Layout.activity_main); _GLSurfaceView = new GLSurfaceView(this); _GLSurfaceView.SetEGLContextClientVersion(2); Renderer renderer = new Renderer(this); _GLSurfaceView.SetRenderer(renderer); RelativeLayout sceneHolder = (RelativeLayout)this.FindViewById(Resource.Id.sceneHolder); sceneHolder.AddView(_GLSurfaceView); }
protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); RequestWindowFeature(WindowFeatures.NoTitle); Window.SetFlags(WindowManagerFlags.Fullscreen, WindowManagerFlags.Fullscreen); _glView = new GLSurfaceView(this); //mod //_glView.SetEGLConfigChooser (false); //_glView.SetEGLConfigChooser(8, 8, 8, 8, 0,0); _glView.SetRenderer(this); _input = new AndroidInput(this, _glView, 1, 1); _file = new AndroidFileIO(this.Assets); _audio = new AndroidAudio(this); _glGraphics = new AndroidGLGraphics(_glView); SetContentView(_glView); PowerManager pm = (PowerManager)GetSystemService(Service.PowerService); _wakeLock = pm.NewWakeLock(WakeLockFlags.Full, "GLGame"); }
protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); this.SetContentView(Resource.Layout.world_activity_main); this.mSurfaceView = (GLSurfaceView)FindViewById(Resource.Id.surfaceview); mDisplayRotationManager = new DisplayRotationManager(this); InitGestureDetector(); mSurfaceView.PreserveEGLContextOnPause = true; mSurfaceView.SetEGLContextClientVersion(OPENGLES_VERSION); // Set the EGL configuration chooser, including for the number of // bits of the color buffer and the number of depth bits. mSurfaceView.SetEGLConfigChooser(8, 8, 8, 8, 16, 0); mWorldRenderManager = new WorldRenderManager(this, this.ApplicationContext); mWorldRenderManager.SetDisplayRotationManager(mDisplayRotationManager); mWorldRenderManager.SetQueuedSingleTaps(mQueuedSingleTaps); mSurfaceView.SetRenderer(mWorldRenderManager); mSurfaceView.RenderMode = Android.Opengl.Rendermode.Continuously; }
protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); SetContentView(Resource.Layout.activity_area_learning); mTangoEventTextView = (TextView)FindViewById(Resource.Id.tangoevent); mAdf2DeviceTranslationTextView = (TextView)FindViewById(Resource.Id.adf2devicePose); mStart2DeviceTranslationTextView = (TextView)FindViewById(Resource.Id.start2devicePose); mAdf2StartTranslationTextView = (TextView)FindViewById(Resource.Id.adf2startPose); mAdf2DeviceQuatTextView = (TextView)FindViewById(Resource.Id.adf2deviceQuat); mStart2DeviceQuatTextView = (TextView)FindViewById(Resource.Id.start2deviceQuat); mAdf2StartQuatTextView = (TextView)FindViewById(Resource.Id.adf2startQuat); mAdf2DevicePoseStatusTextView = (TextView)FindViewById(Resource.Id.adf2deviceStatus); mStart2DevicePoseStatusTextView = (TextView)FindViewById(Resource.Id.start2deviceStatus); mAdf2StartPoseStatusTextView = (TextView)FindViewById(Resource.Id.adf2startStatus); mAdf2DevicePoseCountTextView = (TextView)FindViewById(Resource.Id.adf2devicePosecount); mStart2DevicePoseCountTextView = (TextView)FindViewById(Resource.Id.start2devicePosecount); mAdf2StartPoseCountTextView = (TextView)FindViewById(Resource.Id.adf2startPosecount); mAdf2DevicePoseDeltaTextView = (TextView)FindViewById(Resource.Id.adf2deviceDeltatime); mStart2DevicePoseDeltaTextView = (TextView)FindViewById(Resource.Id.start2deviceDeltatime); mAdf2StartPoseDeltaTextView = (TextView)FindViewById(Resource.Id.adf2startDeltatime); mFirstPersonButton = (Button)FindViewById(Resource.Id.first_person_button); mThirdPersonButton = (Button)FindViewById(Resource.Id.third_person_button); mTopDownButton = (Button)FindViewById(Resource.Id.top_down_button); mTangoServiceVersionTextView = (TextView)FindViewById(Resource.Id.version); mApplicationVersionTextView = (TextView)FindViewById(Resource.Id.appversion); mGLView = (GLSurfaceView)FindViewById(Resource.Id.gl_surface_view); mSaveAdf = (Button)FindViewById(Resource.Id.saveAdf); mUUIDTextView = (TextView)FindViewById(Resource.Id.uuid); mSaveAdf.Visibility = Android.Views.ViewStates.Gone; // Set up button click listeners mFirstPersonButton.SetOnClickListener(this); mThirdPersonButton.SetOnClickListener(this); mTopDownButton.SetOnClickListener(this); PackageInfo packageInfo; try { packageInfo = this.PackageManager.GetPackageInfo(this.PackageName, 0); mApplicationVersionTextView.Text = packageInfo.VersionName; } catch (Android.Content.PM.PackageManager.NameNotFoundException e) { System.Diagnostics.Debug.WriteLine(e.ToString()); System.Diagnostics.Debug.WriteLine(e.StackTrace); } // Configure OpenGL renderer mRenderer = new ADRenderer(); mGLView.SetEGLContextClientVersion(2); mGLView.SetRenderer(mRenderer as Android.Opengl.GLSurfaceView.IRenderer); mGLView.RenderMode = Android.Opengl.Rendermode.WhenDirty; // Instantiate the Tango service mTango = new Tango(this); mIsRelocalized = false; Intent intent = Intent; mIsLearningMode = intent.GetBooleanExtra(ADStartActivity.USE_AREA_LEARNING, false); mIsConstantSpaceRelocalize = intent.GetBooleanExtra(ADStartActivity.LOAD_ADF, false); SetTangoConfig(); }
protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); SetContentView(Resource.Layout.Main); mSurfaceView = FindViewById <GLSurfaceView>(Resource.Id.surfaceview); mDisplayRotationHelper = new DisplayRotationHelper(this); Java.Lang.Exception exception = null; string message = null; try { mSession = new Session(/*context=*/ this); } catch (UnavailableArcoreNotInstalledException e) { message = "Please install ARCore"; exception = e; } catch (UnavailableApkTooOldException e) { message = "Please update ARCore"; exception = e; } catch (UnavailableSdkTooOldException e) { message = "Please update this app"; exception = e; } catch (Java.Lang.Exception e) { exception = e; message = "This device does not support AR"; } if (message != null) { Toast.MakeText(this, message, ToastLength.Long).Show(); return; } // Create default config, check is supported, create session from that config. var config = new Google.AR.Core.Config(mSession); if (!mSession.IsSupported(config)) { Toast.MakeText(this, "This device does not support AR", ToastLength.Long).Show(); Finish(); return; } AugmentedImageDatabase imageDatabase = new AugmentedImageDatabase(mSession); Bitmap bitmap = null; try { var inputStream = Assets.Open("qrcode.png"); bitmap = BitmapFactory.DecodeStream(inputStream); } catch (IOException e) { Log.Error(TAG, "I/O exception loading augmented image bitmap.", e); } index = imageDatabase.AddImage("interstellar", bitmap, 0.01f); config.AugmentedImageDatabase = imageDatabase; mSession.Configure(config); mGestureDetector = new GestureDetector(this, new TapGestureDetector { SingleTapUpHandler = (MotionEvent arg) => { OnSingleTap(arg); return(true); }, DownHandler = (MotionEvent arg) => true }); mSurfaceView.SetOnTouchListener(this); // Set up renderer. mSurfaceView.PreserveEGLContextOnPause = true; mSurfaceView.SetEGLContextClientVersion(2); mSurfaceView.SetEGLConfigChooser(8, 8, 8, 8, 16, 0); // Alpha used for plane blending. mSurfaceView.SetRenderer(this); mSurfaceView.RenderMode = Rendermode.Continuously; }
protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); var layOut = Resource.Layout.activity_motion_tracking; _TAG = this.GetType().Name; SetContentView(layOut); Intent intent = Intent; mIsAutoRecovery = intent.GetBooleanExtra(KEY_MOTIONTRACKING_AUTORECOVER, false); // Text views for displaying translation and rotation data mPoseTextView = (TextView)FindViewById(Resource.Id.pose); mQuatTextView = (TextView)FindViewById(Resource.Id.quat); mPoseCountTextView = (TextView)FindViewById(Resource.Id.posecount); mDeltaTextView = (TextView)FindViewById(Resource.Id.deltatime); mTangoEventTextView = (TextView)FindViewById(Resource.Id.tangoevent); // Buttons for selecting camera view and Set up button click listeners FindViewById(Resource.Id.first_person_button).SetOnClickListener(this); FindViewById(Resource.Id.third_person_button).SetOnClickListener(this); FindViewById(Resource.Id.top_down_button).SetOnClickListener(this); // Button to reset motion tracking mMotionResetButton = (Button)FindViewById(Resource.Id.resetmotion); // Text views for the status of the pose data and Tango library versions mPoseStatusTextView = (TextView)FindViewById(Resource.Id.status); mTangoServiceVersionTextView = (TextView)FindViewById(Resource.Id.version); mApplicationVersionTextView = (TextView)FindViewById(Resource.Id.appversion); // OpenGL view where all of the graphics are drawn mGLView = (GLSurfaceView)FindViewById(Resource.Id.gl_surface_view); // Set up button click listeners mMotionResetButton.Click += mMotionResetButton_Click; // Configure OpenGL renderer mRenderer = new MTGLRenderer(); mGLView.SetEGLContextClientVersion(2); mGLView.SetRenderer(mRenderer); mGLView.RenderMode = Rendermode.WhenDirty; // Instantiate the Tango service mTango = new Tango(this); // Create a new Tango Configuration and enable the MotionTracking API mConfig = new TangoConfig(); mConfig = mTango.GetConfig(TangoConfig.ConfigTypeCurrent); mConfig.PutBoolean(TangoConfig.KeyBooleanMotiontracking, true); // The Auto-Recovery ToggleButton Sets a boolean variable to determine // if the // Tango service should automatically attempt to recover when // / MotionTracking enters an invalid state. if (mIsAutoRecovery) { mConfig.PutBoolean(TangoConfig.KeyBooleanAutorecovery, true); Log.Info(TAG, "Auto Recovery On"); } else { mConfig.PutBoolean(TangoConfig.KeyBooleanAutorecovery, false); Log.Info(TAG, "Auto Recovery Off"); } PackageInfo packageInfo; try { packageInfo = this.PackageManager.GetPackageInfo(this.PackageName, 0); mApplicationVersionTextView.Text = packageInfo.VersionName; } catch (NameNotFoundException e) { Console.WriteLine(e.ToString()); Console.Write(e.StackTrace); } // Display the library version for debug purposes mTangoServiceVersionTextView.Text = mConfig.GetString("tango_service_library_version"); }
protected override void OnElementChanged(ElementChangedEventArgs <Page> e) { base.OnElementChanged(e); if (e.OldElement != null || Element == null) { return; } try { //need to add this on main layout //mSurfaceView = FindViewById<GLSurfaceView>(Resource.Id.surfaceview); Java.Lang.Exception exception = null; string message = null; try { //Create session //mSession = new Session(_context); } //catch (UnavailableArcoreNotInstalledException ex) //{ // message = "Please install ARCore"; // exception = ex; //} //catch (UnavailableApkTooOldException ex) //{ // message = "Please update ARCore"; // exception = ex; //} //catch (UnavailableSdkTooOldException ex) //{ // message = "Please update this app"; // exception = ex; //} catch (Java.Lang.Exception ex) { exception = ex; message = "This device does not support AR"; } if (message != null) { Toast.MakeText(_context, message, ToastLength.Long).Show(); return; } // Create default config, check is supported, create session from that config. var config = new Google.AR.Core.Config(mSession); if (!mSession.IsSupported(config)) { Toast.MakeText(_context, "This device does not support AR", ToastLength.Long).Show(); return; } mGestureDetector = new Android.Views.GestureDetector(_context, new SimpleTapGestureDetector { SingleTapUpHandler = (MotionEvent arg) => { onSingleTap(arg); return(true); }, DownHandler = (MotionEvent arg) => true }); mSurfaceView.SetOnTouchListener(this); // Set up renderer. mSurfaceView.PreserveEGLContextOnPause = true; mSurfaceView.SetEGLContextClientVersion(2); mSurfaceView.SetEGLConfigChooser(8, 8, 8, 8, 16, 0); // Alpha used for plane blending. mSurfaceView.SetRenderer(this); mSurfaceView.RenderMode = Rendermode.Continuously; } catch (Exception ex) { System.Diagnostics.Debug.WriteLine(@" ERROR: ", ex.Message); } }