public static void Measure (Activity context)
{
Resources resources = context.Resources;
ScreenWidth = resources.DisplayMetrics.WidthPixels;
RealSize = new Android.Graphics.Point ();
context.Window.WindowManager.DefaultDisplay.GetRealSize (RealSize);
ScreenHeight = resources.DisplayMetrics.HeightPixels;
int navBarId = resources.GetIdentifier("navigation_bar_height", "dimen", "android");
int statusbarId = resources.GetIdentifier("status_bar_height", "dimen", "android");
NavigationBarHeight = resources.GetDimensionPixelSize(navBarId);
StatusBarHeight = resources.GetDimensionPixelSize(statusbarId);
TrueScreenHeight = ScreenHeight - NavigationBarHeight - StatusBarHeight;
Density = resources.DisplayMetrics.Density;
// memory
const string ActivityService = global::Android.Content.Context.ActivityService;
ActivityManager manager = (ActivityManager)context.GetSystemService(ActivityService);
ActivityManager.MemoryInfo outInfo = new ActivityManager.MemoryInfo();
manager.GetMemoryInfo(outInfo);
Memory = outInfo.TotalMem;
RuntimeMemory = Java.Lang.Runtime.GetRuntime().MaxMemory();
}
/// <summary>
/// OverrayするViewの描写範囲設定とフォントサイズを設定し描写
/// </summary>
public void OverrayViewReSet()
{
// カスタムViewにアダプターをセット(フォントの大きさ変更のため)
customMemoAdapter = new CustomMemoAdapter(this, customViewItem, getFontSize());
listView.Adapter = customMemoAdapter;
// 描写位置決定のため画面サイズを取得
var psize = new Android.Graphics.Point();
WindowManager.DefaultDisplay.GetSize(psize);
// 重ね合わせる画面を指定
param = new WindowManagerLayoutParams(
(int)(psize.X * 0.8),
(int)(psize.Y * 0.9),
WindowManagerTypes.ApplicationOverlay, // タッチ操作ありのため
WindowManagerFlags.Fullscreen, //フルスクリーン表示
Android.Graphics.Format.Translucent //半透明
)
{
Gravity = GravityFlags.Top
};
// Viewを画面上に重ね合わせする
WindowManager.AddView(view, param);
// オーバーレイViewの存在フラグを立てる
_isViewPresenceCheck = true;
}
private void updateVideoSize()
{
int videoWidth = 960;
int videoHeight = 720;
if (Tello.picMode == 1)//pic mode is also aspect ratio.
{
videoWidth = 1280;
}
float videoProportion = (float)videoWidth / (float)videoHeight;
var size = new Android.Graphics.Point();
WindowManager.DefaultDisplay.GetSize(size);
int screenWidth = size.X;
int screenHeight = size.Y;
float screenProportion = (float)screenWidth / (float)screenHeight;
var surfaceView = FindViewById <SurfaceView>(Resource.Id.surfaceView);
var lp = surfaceView.LayoutParameters;
if (videoProportion > screenProportion)
{
lp.Width = screenWidth;
lp.Height = (int)((float)screenWidth / videoProportion);
}
else
{
lp.Width = (int)(videoProportion * (float)screenHeight);
lp.Height = screenHeight;
}
surfaceView.LayoutParameters = lp;
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
PrepareActionBar();
var id = Intent.Extras.GetInt(KEY_ID);
var newsService = new NewsService();
var news = newsService.GetNewsById(id);
var newsTitle = FindViewById <TextView>(Resource.Id.newsTitle);
var newsBody = FindViewById <TextView>(Resource.Id.newsBody);
var newsImage = FindViewById <ImageView>(Resource.Id.newsImage);
var display = WindowManager.DefaultDisplay;
Android.Graphics.Point point = new Android.Graphics.Point();
display.GetSize(point);
var imageURL = string.Concat(ValuesService.ImagesBaseURL,
news.ImageName);
Picasso.With(ApplicationContext)
.Load(imageURL)
.Resize(point.X, 0)
.Into(newsImage);
newsTitle.Text = news.Title;
newsBody.Text = news.Body;
}
public void SurfaceCreated(ISurfaceHolder holder)
{
try
{
mCamera.SetPreviewDisplay(holder);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
FrameLayout.LayoutParams lp = this.LayoutParameters as FrameLayout.LayoutParams;
Display display = mContext.GetSystemService(Context.WindowService).JavaCast <IWindowManager>().DefaultDisplay;
Android.Graphics.Point rect = new Android.Graphics.Point();
display.GetRealSize(rect);
display.GetRealSize(rect);
lp.Gravity = GravityFlags.CenterVertical;
lp.Width = rect.X; // required width
lp.Height = (int)(rect.X * (9 / 16f)); // required height
this.LayoutParameters = lp;
}
internal int IndexForPoint(Android.Graphics.Point p)
{
var line = Layout.GetLineForVertical(p.Y);
var offset = Layout.GetOffsetForHorizontal(line, p.X);
return(offset);
}
protected override void OnCreate(Bundle savedInstanceState)
{
TabLayoutResource = Resource.Layout.Tabbar;
ToolbarResource = Resource.Layout.Toolbar;
base.OnCreate(savedInstanceState);
global::Xamarin.Forms.Forms.SetFlags("Shell_Experimental", "Visual_Experimental", "CollectionView_Experimental", "FastRenderers_Experimental");
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
global::Xamarin.Forms.Forms.Init(this, savedInstanceState);
Instance = this;
CrossCurrentActivity.Current.Init(this, savedInstanceState);
Display display = WindowManager.DefaultDisplay;
Android.Graphics.Point size = new Android.Graphics.Point();
display.GetSize(size);
width = size.X;
height = size.Y;
Android.Gms.Ads.MobileAds.Initialize(ApplicationContext, Ads.AdConstant.AppId);
LoadApplication(new App());
}
public static void ApplyWindowChanges(
IntPtr window,
int clientWidth,
int clientHeight,
bool wantsFullscreen,
string screenDeviceName,
ref string resultDeviceName
)
{
object[] args = { window, clientWidth, clientHeight, wantsFullscreen, screenDeviceName, resultDeviceName };
if (MainActivity.SDL2DCS_Fullscreen)
{
// Real display size
Android.Graphics.Point size = new Android.Graphics.Point();
MainActivity.SDL2DCS_Instance.WindowManager.DefaultDisplay.GetRealSize(size);
args[1] = size.X;
args[2] = size.Y;
GraphicsDeviceManager gdm = Game?.Services.GetService(typeof(IGraphicsDeviceManager)) as GraphicsDeviceManager;
if (gdm != null)
{
gdm.PreferredBackBufferWidth = size.X;
gdm.PreferredBackBufferHeight = size.Y;
}
}
fna_ApplyWindowChanges.DynamicInvoke(args);
resultDeviceName = (string)args[5];
}
public ColorPickerView(Context context, int minWidth, int minHeight) : base(context)
{
SelectedColor = Color.Black.ToAndroid();
SetMinimumHeight(minHeight);
SetMinimumWidth(minWidth);
imageViewPallete = new ImageView(context);
imageViewPallete.DrawingCacheEnabled = true;
imageViewPallete.Background = new Droid.Graphics.Drawables.GradientDrawable(Droid.Graphics.Drawables.GradientDrawable.Orientation.LeftRight, COLORS);
imageViewPallete.Touch += (object sender, TouchEventArgs e) =>
{
if (e.Event.Action == MotionEventActions.Down || e.Event.Action == MotionEventActions.Move)
{
currentPoint = new Droid.Graphics.Point((int)e.Event.GetX(), (int)e.Event.GetY());
previewColor = GetCurrentColor(imageViewPallete.GetDrawingCache(false), (int)e.Event.GetX(), (int)e.Event.GetY());
}
if (e.Event.Action == MotionEventActions.Up)
{
SelectedColor = previewColor;
}
};
imageViewSelectedColor = new ImageView(context);
colorPointer = new ColorPointer(context);
AddView(imageViewPallete);
AddView(imageViewSelectedColor);
AddView(colorPointer);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
SetContentView(Resource.Layout.Dic_MusicMainLayout);
Display display = WindowManager.DefaultDisplay;
Android.Graphics.Point point = new Android.Graphics.Point();
display.GetSize(point);
MusicRecyclerView = FindViewById <RecyclerView>(Resource.Id.MusicDicRecyclerView);
MainLayoutManager = new GridLayoutManager(this, point.X / 200);
MusicRecyclerView.SetLayoutManager(MainLayoutManager);
SearchResetButton = FindViewById <ImageButton>(Resource.Id.MusicSearchResetButton);
SearchText = FindViewById <EditText>(Resource.Id.MusicSearchText);
SearchText.TextChanged += SearchText_TextChanged;
FindViewById <LinearLayout>(Resource.Id.MusicDicLineUpSelector_Name).Click += LineUpSelector_Click;
FindViewById <LinearLayout>(Resource.Id.MusicDicLineUpSelector_Update).Click += LineUpSelector_Click;
FindViewById <LinearLayout>(Resource.Id.MusicDicMusicTypeSelector_Vocal).Click += MusicTypeSelector_Click;
FindViewById <LinearLayout>(Resource.Id.MusicDicMusicTypeSelector_Dance).Click += MusicTypeSelector_Click;
FindViewById <LinearLayout>(Resource.Id.MusicDicMusicTypeSelector_Session).Click += MusicTypeSelector_Click;
InitLoad();
ListMusic("");
}
/// <param name="context"> used to get system services </param>
/// <returns> screenWidth in pixels </returns>
public static int getScreenWidth(Context context)
{
IWindowManager wm = context.GetSystemService(Context.WindowService).JavaCast <IWindowManager>();
Point size = new Point();
wm.DefaultDisplay.GetSize(size);
return(size.X);
}
public override AssetFileDescriptor OpenDocumentThumbnail(string documentId, Android.Graphics.Point sizeHint, CancellationSignal signal)
{
Log.Verbose(TAG, "openDocumentThumbnail");
File file = GetFileForDocId(documentId);
var pfd = ParcelFileDescriptor.Open(file, ParcelFileMode.ReadOnly);
return(new AssetFileDescriptor(pfd, 0, AssetFileDescriptor.UnknownLength));
}
//
public override StartCommandResult OnStartCommand(Intent intent, StartCommandFlags flags, int startId)
{
Intent _intent = new Intent(Settings.ActionUsageAccessSettings);
StartActivity(_intent);
// ViewがすでにあるならRemoveする
if (_isOverlayViewPresenceCheck)
{
_windowManager.RemoveView(_overlayView);
_isOverlayViewPresenceCheck = false;
}
//
UsageStatsManager usageStatsManager1 = (UsageStatsManager)_context.GetSystemService(USAGE_STATS_SERVICE);
currentYear1 = DateTime.Now.Year; // Calendar.GetInstance().Get(Calendar.Year);
queryUsageStats1 = usageStatsManager1.QueryUsageStats(UsageStatsInterval.Yearly, currentYear1 - 1, currentYear1);
queryUsageStats2 = usageStatsManager1.QueryEvents(currentYear1 - 1, currentYear1);
//
_windowManager = _context.GetSystemService(WindowService).JavaCast <IWindowManager>();
var layoutInflater = LayoutInflater.From(_context);
_overlayView = layoutInflater.Inflate(Resource.Layout.overlay_test_layout, null);
// 画面サイズを取得
var psize = new Android.Graphics.Point();
_windowManager.DefaultDisplay.GetSize(psize);
// オーバーレイ範囲指定 ＆ オーバーレイ設定
var param = new WindowManagerLayoutParams(
(int)(psize.X * 0.9),
(int)(psize.Y * 0.4), // なんかいい感じに範囲を指定
WindowManagerTypes.SystemAlert,
WindowManagerFlags.Fullscreen, // なんかいい感じに属性を追加
Android.Graphics.Format.Translucent // 半透明とか
)
{
Gravity = GravityFlags.Top
};
// OverlayViewのクリックイベントを登録
var closeButton = _overlayView.FindViewById <Button>(Resource.Id.closeButton);
closeButton.Click += CloseButton_Click;
var testButton = _overlayView.FindViewById <Button>(Resource.Id.testButton);
testButton.Click += (sender, args) => TestMethod();
// Viewを画面上に重ね合わせする
_windowManager.AddView(_overlayView, param);
_isOverlayViewPresenceCheck = true;
return(StartCommandResult.NotSticky);
}
public static Rectangle GetSize()
{
Display display = (Forms.Context as Activity).WindowManager.DefaultDisplay;
var size = new Android.Graphics.Point();
display.GetSize(size);
int width = (int)Forms.Context.FromPixels(size.X);
int height = (int)Forms.Context.FromPixels(size.Y);
return new Rectangle(0, 0, width, height);
}
public void UpdatePoint(Droid.Graphics.Point p)
{
if (p == null)
return;
if (currentPoint == null)
currentPoint = nextPoint;
nextPoint = p;
}
private void Init()
{
if (sps.Length == 14)
decoderWidth = 1280;
else
decoderWidth = 960;
MediaFormat videoFormat = MediaFormat.CreateVideoFormat("video/avc", decoderWidth, decoderHeight);
videoFormat.SetByteBuffer("csd-0", ByteBuffer.Wrap(sps));
videoFormat.SetByteBuffer("csd-1", ByteBuffer.Wrap(pps));
string str = videoFormat.GetString("mime");
try
{
var cdx = MediaCodec.CreateDecoderByType(str);
cdx.Configure(videoFormat, Holder.Surface, (MediaCrypto)null, 0);
cdx.SetVideoScalingMode(VideoScalingMode.ScaleToFit);
cdx.Start();
codec = cdx;
}
catch (Exception ex)
{
//handle
}
bConfigured = true;
//set surface aspect ratio
MainActivity.getActivity().RunOnUiThread(() =>
{
float videoProportion = (float)decoderWidth / (float)decoderHeight;
var size = new Android.Graphics.Point();
MainActivity.getActivity().WindowManager.DefaultDisplay.GetSize(size);
int screenWidth = size.X;
int screenHeight = size.Y;
float screenProportion = (float)screenWidth / (float)screenHeight;
var lp = this.LayoutParameters;
if (videoProportion > screenProportion)
{
lp.Width = screenWidth;
lp.Height = (int)((float)screenWidth / videoProportion);
}
else
{
lp.Width = (int)(videoProportion * (float)screenHeight);
lp.Height = screenHeight;
}
this.LayoutParameters = lp;
});
}
public static Rectangle GetSize()
{
var display = (Forms.Context as Activity).WindowManager.DefaultDisplay;
var size = new Point();
display.GetSize(size);
var width = (int)Forms.Context.FromPixels(size.X);
var height = (int)Forms.Context.FromPixels(size.Y);
return(new Rectangle(0, 0, width, height));
}
public PhotoEditing()
{
screenResolution = Utils.GetScreenResolution(Activity);
graphics = new GraphicsDeviceManager(this);
graphics.IsFullScreen = true;
graphics.PreferredBackBufferWidth = screenResolution.X;
graphics.PreferredBackBufferHeight = screenResolution.Y;
graphics.SupportedOrientations = DisplayOrientation.LandscapeLeft;
Content.RootDirectory = "Content";
}
public void PlatformToSystemException(float x, float y)
{
#if __IOS__
var platform = new CoreGraphics.CGPoint(x, y);
Assert.Throws <ArgumentOutOfRangeException>(() => platform.ToSystemPoint());
#elif __ANDROID__
var platform = new Android.Graphics.Point((int)x, (int)y);
Assert.Throws <ArgumentOutOfRangeException>(() => platform.ToSystemPoint());
#elif WINDOWS_UWP
var platform = new Windows.Foundation.Point(x, y);
Assert.Throws <ArgumentOutOfRangeException>(() => platform.ToSystemPoint());
#endif
}
// This gets called when the drawing surface is ready
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
Android.Graphics.Point sc_size = new Android.Graphics.Point();
Display.GetSize(sc_size);
this.view_width = sc_size.X;
this.view_height = sc_size.Y;
SetupGL();
// Run the render loop
Run();
}
public void PlatformToSystem()
{
#if __IOS__
var platform = new CoreGraphics.CGPoint(x, y);
#elif __ANDROID__
var platform = new Android.Graphics.Point(x, y);
#else
var platform = new Windows.Foundation.Point(x, y);
#endif
var system = platform.ToSystemPoint();
Assert.Equal(x, system.X);
Assert.Equal(y, system.Y);
}
public bool IsPortreitScreenOreientation()
{
var windowManager = Application.Context.GetSystemService(Context.WindowService).JavaCast <IWindowManager>();
var sizePoint = new Point();
windowManager.DefaultDisplay.GetSize(sizePoint);
if (sizePoint.Y > sizePoint.X)
{
return(true);
}
return(false);
}
public void UpdatePoint(Android.Graphics.Point p)
{
if (p == null)
{
return;
}
if (currentPoint == null)
{
currentPoint = nextPoint;
}
nextPoint = p;
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
Android.Graphics.Point displaySize = new Android.Graphics.Point();
this.WindowManager.DefaultDisplay.GetSize(displaySize);
string content_dir = Intent.GetStringExtra("CONTENT_DIR");
int duration = Intent.GetIntExtra("duration", 500) * 60;
float difficulty = Intent.GetFloatExtra("difficulty", 1.0f); //Normalized [0, 1]
var g = new TrafficGame(displaySize.X, displaySize.Y, content_dir, duration, difficulty);
SetContentView((View)g.Services.GetService(typeof(View)));
g.Run();
}
public override void OnBindViewHolder(RecyclerView.ViewHolder holder, int position)
{
PokeDexHolder poke = holder as PokeDexHolder;
poke.TxtName.Text = this._pokemons[position].Name;
//poke.TxtId.Text = this._pokemons[position].Id.ToString();
var display = (this._context as Android.Support.V7.App.AppCompatActivity).WindowManager.DefaultDisplay;
Android.Graphics.Point point = new Android.Graphics.Point();
display.GetSize(point);
Picasso.Get()
.Load(this._pokemons[position].UrlImagePrincipal)
.Error(this._context.GetDrawable(Resource.Drawable.whypoke))
.Resize(point.X, 0)
.Into(poke.ImgPrincipal);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.menu_editor_activity);
Android.Graphics.Point point = new Android.Graphics.Point();
this.WindowManager.DefaultDisplay.GetSize(point);
foodList = new List <Util.BabyFood>();
recycler = FindViewById <RecyclerView>(Resource.Id.MenuListHolder);
var adapter = new MenuEditorAdapter(foodList);
var manager_ = new LinearLayoutManager(this);
recycler.HasFixedSize = false;
recycler.SetLayoutManager(manager_);
recycler.LayoutParameters.Height = (int)(point.Y * 0.66667);
recycler.SetAdapter(adapter);
addButton = FindViewById <Button>(Resource.Id.addElement);
addButton.Click += (sender, e) => {
foodList.Add(new Util.BabyFood(Util.BabyFood.Kind.EVENING, DateTime.Now, "", "", 0));
adapter.NotifyDataSetChanged();
};
var itemTouchHelperCallback = new MenuEditorItemTouchHelper();
itemTouchHelperCallback.onSwipe += (sender, e) => {
var archive = new KeyValuePair <int, Util.BabyFood>(((RecyclerView.ViewHolder)sender).AdapterPosition, foodList[((RecyclerView.ViewHolder)sender).AdapterPosition]);
foodList.RemoveAt(((RecyclerView.ViewHolder)sender).AdapterPosition);
adapter.NotifyItemRemoved(((RecyclerView.ViewHolder)sender).AdapterPosition);
Snackbar.Make(addButton, "qfewf", Snackbar.LengthLong).SetAction("元に戻す", (v) => {
Android.Util.Log.Debug("afwefwaef", "asfweageaorighnpeogrerogjnerpigkm");
foodList.Insert(archive.Key, archive.Value);
adapter.NotifyItemInserted(archive.Key);
}).Show();
};
var itemTouchHelper = new ItemTouchHelper(itemTouchHelperCallback);
itemTouchHelper.AttachToRecyclerView(recycler);
// Create your application here
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.activity_main);
PrepareActionBar();
var id = Intent.Extras.GetInt(Key_Id);
if (savedInstanceState == null)
{
var noticiaServicio = new NoticiaServicio();
_noticia = noticiaServicio.GetNoticiaById(id);
}
else
{
_noticia = new Noticia();
_noticia.Id = savedInstanceState.GetInt(Key_Id);
_noticia.Cuerpo = savedInstanceState.GetString(KEY_BODY);
_noticia.NombreImagen = savedInstanceState.GetString(KEY_IMAGE_NAME);
_noticia.Titulo = savedInstanceState.GetString(KEY_TITLE);
}
var noticiaTitulo = FindViewById <TextView>(Resource.Id.tituloNoticia);
var noticiaCuerpo = FindViewById <TextView>(Resource.Id.textView2);
var noticiaImagen = FindViewById <ImageView>(Resource.Id.imagenNoticia);
var display = WindowManager.DefaultDisplay;
Android.Graphics.Point point = new Android.Graphics.Point();
display.GetSize(point);
var imageUrl = string.Concat(ValuesService.ImageBaseUrl, _noticia.NombreImagen);
Picasso.With(ApplicationContext)
.Load(imageUrl)
.Resize(point.X, 0)
.Into(noticiaImagen);
noticiaTitulo.Text = _noticia.Titulo;
noticiaCuerpo.Text = _noticia.Cuerpo;
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
if (convertView == null)
{
convertView = new ImageView(ContextProp);
convertView.LayoutParameters = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.MatchParent);
// set size initially to fill whole screen. otherwise because of no height PdfPageGenerationTask will attempt to load all pages
IWindowManager windowManager = Context.GetSystemService(Context.WindowService).JavaCast <IWindowManager>();
Display disp = windowManager?.DefaultDisplay;
if (disp != null)
{
Android.Graphics.Point screenSize = new Android.Graphics.Point();
disp.GetSize(screenSize);
Android.Graphics.Bitmap pdfPageStartBitmap = Android.Graphics.Bitmap.CreateBitmap((int)(screenSize.X - HorizontalMarginsForView), (int)(screenSize.Y - VerticalMarginsForView), Android.Graphics.Bitmap.Config.Argb4444);
((ImageView)convertView).SetImageDrawable(new BitmapDrawable(ContextProp.Resources, pdfPageStartBitmap));
}
}
// on zoom do not cancel previous tasks so zooming is visible and performed on all visible views
// on scrolling lets just focus on newest task
bool isZooming = false;
int tasksHistoryRelevant = 1;
if (parent is PdfListView)
{
isZooming = ((PdfListView)parent).ScalingStatus != PdfListView.ScalingStatusValues.Idle;
tasksHistoryRelevant = ((PdfListView)parent).VisibleItemCount;
}
// on scrolling hide reused views untill shown again so they do not show old content
if (!isZooming)
{
((ImageView)convertView).Visibility = ViewStates.Invisible;
}
PdfPageGenerationTask newPdfViewTask = new PdfPageGenerationTask((ImageView)convertView, this);
newPdfViewTask.TaskIndex = position;
SetPageGenerationTaskMngr(newPdfViewTask, tasksHistoryRelevant);
newPdfViewTask.Execute(_url, position.ToString(), _zoom.ToString());
return(convertView);
}
private static Android.Views.View ConvertFormsToNative(Xamarin.Forms.View view, Display display)
{
Android.Graphics.Point size = new Android.Graphics.Point();
display.GetRealSize(size);
var rectSize = new Rectangle(0, 0, size.X / 1.5, size.Y / 1.5);
var renderer = Platform.CreateRendererWithContext(view, Android.App.Application.Context);
var nativeView = renderer.View;
renderer.Tracker.UpdateLayout();
var layoutParams = new ViewGroup.LayoutParams((int)rectSize.Width, (int)rectSize.Height);
nativeView.LayoutParameters = layoutParams;
view.Layout(rectSize);
nativeView.Layout(0, 0, (int)view.WidthRequest, (int)view.HeightRequest);
return(nativeView);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.activity_main);
PrepareActionBar();
var id = Intent.Extras.GetInt(KEY_ID);
if (savedInstanceState == null)
{
var newsService = new NewsService();
_news = newsService.GetNewsById(id);
}
else
{
_news = new News();
_news.Id = savedInstanceState.GetInt(KEY_ID);
_news.Body = savedInstanceState.GetString(KEY_BODY);
_news.ImageName = savedInstanceState.GetString(KEY_IMAGE_NAME);
_news.Title = savedInstanceState.GetString(KEY_TITLE);
}
var newsTitle = FindViewById <TextView>(Resource.Id.newsTitle);
var newsBody = FindViewById <TextView>(Resource.Id.newsBody);
var newsImage = FindViewById <ImageView>(Resource.Id.newsImage);
var display = WindowManager.DefaultDisplay;
Android.Graphics.Point point = new Android.Graphics.Point();
display.GetSize(point);
var imageURL = string.Concat(ValuesService.ImagesBaseURL, _news.ImageName);
Picasso.With(ApplicationContext)
.Load(imageURL)
.Resize(point.X, 0)
.Into(newsImage);
newsTitle.Text = _news.Title;
newsBody.Text = _news.Body;
}
internal Position GetMapCenterLocation()
{
//METHOD 1 FORM CameraPosition
var centerPosition = (Control as global::Android.Gms.Maps.MapView).Map.CameraPosition.Target;
//METHOD 2 CALCULATE PROJECTION
var visibleRegion = (Control as global::Android.Gms.Maps.MapView).Map.Projection.VisibleRegion;
var x = (Control as global::Android.Gms.Maps.MapView).Map.Projection.ToScreenLocation(
visibleRegion.FarRight);
var y = (Control as global::Android.Gms.Maps.MapView).Map.Projection.ToScreenLocation(
visibleRegion.NearLeft);
var centerPoint = new Android.Graphics.Point(x.X / 2, y.Y / 2);
var centerFromPoint = (Control as global::Android.Gms.Maps.MapView).Map.Projection.FromScreenLocation(
centerPoint);
//BOTH RETURNS THE SAME RESULT
return new Position (centerPosition.Latitude, centerPosition.Longitude);
}
internal Position GetMapCenterLocation()
{
//METHOD 1 FORM CameraPosition
var centerPosition = (Control as global::Android.Gms.Maps.MapView).Map.CameraPosition.Target;
//METHOD 2 CALCULATE PROJECTION
var visibleRegion = (Control as global::Android.Gms.Maps.MapView).Map.Projection.VisibleRegion;
var x = (Control as global::Android.Gms.Maps.MapView).Map.Projection.ToScreenLocation(
visibleRegion.FarRight);
var y = (Control as global::Android.Gms.Maps.MapView).Map.Projection.ToScreenLocation(
visibleRegion.NearLeft);
var centerPoint = new Android.Graphics.Point(x.X / 2, y.Y / 2);
var centerFromPoint = (Control as global::Android.Gms.Maps.MapView).Map.Projection.FromScreenLocation(
centerPoint);
//BOTH RETURNS THE SAME RESULT
return(new Position(centerPosition.Latitude, centerPosition.Longitude));
}
private static Size GetSplashScreenSize(Activity activity)
{
var physicalDisplaySize = new Android.Graphics.Point();
if (Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.Lollipop)
{
// The windowBackground takes the size of the screen (only when using Theme.AppCompat.*)
activity.WindowManager.DefaultDisplay.GetRealSize(physicalDisplaySize);
}
else
{
// The windowBackground takes the size of the screen minus the bottom navigation bar
activity.WindowManager.DefaultDisplay.GetSize(physicalDisplaySize);
}
return(new Size(
ViewHelper.PhysicalToLogicalPixels(physicalDisplaySize.X),
ViewHelper.PhysicalToLogicalPixels(physicalDisplaySize.Y)
));
}
public void UpdateUI()
{
if (CurrentRun != null && !CurrentRun.Active) {
mRunLocations = mRunManager.GetLocationsForRun(CurrentRun.Id);
if (mRunLocations.Count >0) {
mStartedTextView.Text = CurrentRun.StartDate.ToLocalTime().ToString();
mLatitudeTextView.Text = mRunLocations[0].Latitude.ToString();
mLongitudeTextView.Text = mRunLocations[0].Longitude.ToString();
mAltitudeTextView.Text = mRunLocations[0].Altitude.ToString();
int durationSeconds = (int)Math.Ceiling((mRunLocations[mRunLocations.Count -1].Time - CurrentRun.StartDate).TotalSeconds);
mDurationTextView.Text = Run.FormatDuration(durationSeconds);
// var location = new LatLng(mRunLocations[mRunLocations.Count -1].Latitude, mRunLocations[mRunLocations.Count -1].Longitude);
// var cu = CameraUpdateFactory.NewLatLngZoom (location, 20);
// mGoogleMap.MoveCamera (cu);
DrawRunTrack(false);
}
else {
var toast = Toast.MakeText(Activity, Resource.String.empty_run_message, ToastLength.Long);
Display display = Activity.WindowManager.DefaultDisplay;
var size = new Android.Graphics.Point();
display.GetSize(size);
toast.SetGravity(GravityFlags.Top, 0, size.Y/6);
toast.Show();
}
if (mRunManager.IsTrackingRun()) {
mStartButton.Enabled = false;
mStartButton.Visibility = ViewStates.Invisible;
mStopButton.Enabled = false;
mStopButton.Visibility = ViewStates.Invisible;
}
else {
mStartButton.Enabled = true;
mStopButton.Enabled = false;
}
}
else {
bool started = mRunManager.IsTrackingRun();
if (CurrentRun != null) {
mRunLocations = mRunManager.GetLocationsForRun(CurrentRun.Id);
mStartedTextView.Text = CurrentRun.StartDate.ToLocalTime().ToString();
}
int durationSeconds = 0;
if (CurrentRun != null && LastLocation != null) {
DateTime lastLocTime = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddMilliseconds(LastLocation.Time);
durationSeconds = CurrentRun.GetDurationSeconds(lastLocTime);
mLatitudeTextView.Text = LastLocation.Latitude.ToString();
mLongitudeTextView.Text = LastLocation.Longitude.ToString();
mAltitudeTextView.Text = LastLocation.Altitude.ToString();
mDurationTextView.Text = Run.FormatDuration(durationSeconds);
CurrentRun.Duration = durationSeconds;
mRunManager.UpdateItem<Run>(CurrentRun);
// var location = new LatLng(LastLocation.Latitude, LastLocation.Longitude);
// var cu = CameraUpdateFactory.NewLatLngZoom (location, 20);
// mGoogleMap.MoveCamera (cu);
DrawRunTrack(true);
}
mStartButton.Enabled = !started;
mStopButton.Enabled = started;
}
}
public Boolean OnTouch(View v, MotionEvent ev)
{
if (_box != null)
{
v.SetLayerType(LayerType.Software, null);
switch (ev.Action)
{
case MotionEventActions.Down:
if (_touchState != TouchState.Result)
{
_touchState = TouchState.None;
}
int x = (int)ev.GetX();
int y = (int)ev.GetY();
Android.Graphics.Point cursor = new Android.Graphics.Point(x, y);
Android.Graphics.Point leftBot = new Android.Graphics.Point((int)(_box.MidX - _box.Width / 2), (int)(_box.MidY + _box.Height / 2));
Android.Graphics.Point rightBot = new Android.Graphics.Point((int)(_box.MidX + _box.Width / 2), (int)(_box.MidY + _box.Height / 2));
Android.Graphics.Point rightTop = new Android.Graphics.Point((int)(_box.MidX + _box.Width / 2), (int)(_box.MidY - _box.Height / 2));
double botLine = BitmapHelpers.LineToCursorDistance(cursor, leftBot, rightBot);
double rightLine = BitmapHelpers.LineToCursorDistance(cursor, rightTop, rightBot);
//Choose an binarized image and start OCR
if (_touchState == TouchState.Result)
{
if (x <= screenWidth / 2 && y <= screenHeight / 3)
{
threshhold = threshholds[0];
}
else if (x > screenWidth / 2 && y <= screenHeight / 3)
{
threshhold = threshholds[1];
}
else if (x <= screenWidth / 2 && y <= screenHeight * 2 / 3)
{
threshhold = threshholds[2];
}
else if (x > screenWidth / 2 && y <= screenHeight * 2 / 3)
{
threshhold = threshholds[3];
}
else if (x <= screenWidth / 2 && y <= screenHeight)
{
threshhold = threshholds[4];
}
else if (x > screenWidth / 2 && y <= screenHeight)
{
threshhold = threshholds[5];
}
_surfaceBox.SetOnTouchListener(null);
if (!_processDialog.IsShowing)
{
_processDialog.SetMessage("Waiting for character recognition...");
_processDialog.Show();
}
PerformResult();
}
//Move box over camera
else if (botLine <= lineDistance && rightLine <= lineDistance)
{
_touchState = TouchState.Mixed;
}
else if (botLine <= lineDistance)
{
_touchState = TouchState.Horizontal;
}
else if (rightLine <= lineDistance)
{
_touchState = TouchState.Vertical;
}
else if (x >= _box.MidX - _box.Width / 2 && x <= _box.MidX + _box.Width / 2 && y >= _box.MidY - _box.Height / 2 && y <= _box.MidY + _box.Height / 2)
{
_touchState = TouchState.Moving;
}
touchStartX = x;
touchStartY = y;
break;
case MotionEventActions.Move:
if (_touchState == TouchState.Moving)
{
_box.MidX += ev.GetX() - touchStartX;
_box.MidY += ev.GetY() - touchStartY;
}
else if (_touchState == TouchState.Horizontal)
{
_box.Height += ev.GetY() - touchStartY;
}
else if (_touchState == TouchState.Vertical)
{
_box.Width += ev.GetX() - touchStartX;
}
else if (_touchState == TouchState.Mixed)
{
_box.Width += ev.GetX() - touchStartX;
_box.Height += ev.GetY() - touchStartY;
}
touchStartX = ev.GetX();
touchStartY = ev.GetY();
break;
case MotionEventActions.Up:
if (_touchState == TouchState.Moving)
{
if (hasAutoFocus && focusReady)
{
_camera.AutoFocus(this);
}
}
_touchState = TouchState.None;
break;
}
}
return false;
}
