public Bitmap getImageViewBitmap(ImageView imageView)
{
Android.Graphics.Drawables.BitmapDrawable bd = (Android.Graphics.Drawables.BitmapDrawable)imageView.Drawable;
Android.Graphics.Bitmap bitmap = bd.Bitmap;
return(bitmap);
}
private void DrawTopImageInPurple()
{
titleImageView = (ImageView)FindViewById(Resource.Id.myImageView);
Android.Graphics.Drawables.BitmapDrawable bd = (Android.Graphics.Drawables.BitmapDrawable)titleImageView.Drawable;
titleBitmap = bd.Bitmap;
var vv11 = ApplyBitmapBrightness(23, titleBitmap);
titleImageView.SetImageBitmap(vv11);
}
protected override async Task <Bitmap> RunInBackground(params Java.Lang.Void[] @params)
{
Android.Graphics.Drawables.BitmapDrawable drawable =
(Android.Graphics.Drawables.BitmapDrawable)image.Drawable;
Bitmap bitmap = drawable.Bitmap;
url = await MeritMoneyBrain.UploadImage(bitmap);
return(bitmap);
}
private void UploadToCloud()
{
ImageView imageView = FindViewById <ImageView>(Resource.Id.mainImage);
Android.Graphics.Drawables.BitmapDrawable bd = (Android.Graphics.Drawables.BitmapDrawable)imageView.Drawable;
Android.Graphics.Bitmap bitmap = bd.Bitmap;
string credPath = "google_api.json";
Google.Apis.Auth.OAuth2.GoogleCredential credential;
//load our cert into the credential
using (var stream = Assets.Open(credPath))
{
credential = Google.Apis.Auth.OAuth2.GoogleCredential.FromStream(stream);
}
credential = credential.CreateScoped(Google.Apis.Vision.v1.VisionService.Scope.CloudPlatform);
var client = new Google.Apis.Vision.v1.VisionService(
new BaseClientService.Initializer()
{
ApplicationName = "cs480firsttest-195221",
HttpClientInitializer = credential
}
);
// tell google that we want to perform feature analysis
var request = new AnnotateImageRequest();
request.Image = new Image();
//converts our bitmap object into a byte[] to send to google
using (var stream = new System.IO.MemoryStream())
{
bitmap.Compress(Android.Graphics.Bitmap.CompressFormat.Jpeg, 0, stream);
request.Image.Content = System.Convert.ToBase64String(stream.ToArray());
}
//say we want google to us label detection
request.Features = new List <Feature>();
request.Features.Add(new Feature()
{
Type = "LABEL_DETECTION"
});
//add to list of items to send to goolge
var batch = new BatchAnnotateImagesRequest();
batch.Requests = new List <AnnotateImageRequest>();
batch.Requests.Add(request);
//Finally, make the call
var apiResult = client.Images.Annotate(batch).Execute();
foreach (var item in apiResult.Responses[0].LabelAnnotations)
{
tags.Add(item.Description);
percentage.Add((float)(item.Score));
}
AdjustTextView();
SwitchState();
}
protected override void OnActivityResult(int requestCode, Result resultCode, Intent data)
{
Button upload = FindViewById <Button>(Resource.Id.cloudbutton);
if (requestCode == 1)
{
if (resultCode == Result.Ok)
{
var imageView = FindViewById <ImageView>(Resource.Id.mainImage);
imageView.SetImageURI(data.Data);
Android.Graphics.Drawables.BitmapDrawable bd = (Android.Graphics.Drawables.BitmapDrawable)imageView.Drawable;
Android.Graphics.Bitmap bitmap = bd.Bitmap;
//Gotta shrink down the bitmaps because they tend to be too big
int height = bitmap.Height;
int width = bitmap.Width;
ScaleBounds(ref height, ref width);
Android.Graphics.Bitmap smallBitmap =
Android.Graphics.Bitmap.CreateScaledBitmap(bitmap, width, height, true);
imageView.SetImageBitmap(smallBitmap);
imageView.Visibility = Android.Views.ViewStates.Visible;
}
}
else if (requestCode == 0)
{
if (resultCode == Result.Ok)
{
//send to image gallery
Intent mediaScanIntent = new Intent(Intent.ActionMediaScannerScanFile);
var contentUri = Android.Net.Uri.FromFile(_file);
mediaScanIntent.SetData(contentUri);
SendBroadcast(mediaScanIntent);
// Display in ImageView. We will resize the bitmap to fit the display.
// Loading the full sized image will consume too much memory
// and cause the application to crash.
ImageView imageView = FindViewById <ImageView>(Resource.Id.mainImage);
int height = Resources.DisplayMetrics.HeightPixels;
int width = imageView.Height;
//load picture from file
Android.Graphics.Bitmap bitmap = _file.Path.LoadAndResizeBitmap(width, height);
if (bitmap != null)
{
imageView.SetImageBitmap(bitmap);
imageView.Visibility = Android.Views.ViewStates.Visible;
bitmap = null;
}
// Dispose of the Java side bitmap.
System.GC.Collect();
}
}
upload.Visibility = Android.Views.ViewStates.Visible;
}
/// <summary>
/// Element Changed
/// </summary>
/// <param name="e"></param>
protected override void OnElementChanged(ElementChangedEventArgs <ActionButton> e)
{
base.OnElementChanged(e);
if (e.OldElement != null || this.Element == null)
{
return;
}
if (e.OldElement != null)
{
e.OldElement.PropertyChanged -= HandlePropertyChanged;
}
if (this.Element != null)
{
this.Element.PropertyChanged += HandlePropertyChanged;
}
Element.Show = Show;
Element.Hide = Hide;
Element.Margin = MARGIN;
if (Element.Color != Color.Transparent)
{
Element.Content.Color = Element.Color;
}
SetFabSize(Element.Size);
fab.BackgroundTintList = ColorStateList.ValueOf(Element.ButtonColor.ToAndroid());
fab.RippleColor = Element.ColorRipple.ToAndroid();
fab.Click += Fab_Click;
var frameLayout = new FrameLayout(Context);
frameLayout.RemoveAllViews();
var layout = new LinearLayout(Context);
layout.Orientation = Android.Widget.Orientation.Horizontal;
if (!string.IsNullOrWhiteSpace(Element.Tooltip))
{
var view = new TextView(Context);
view.Text = Element.Tooltip;
view.SetTextColor(Color.White.ToAndroid());
view.SetBackgroundColor(Color.Black.MultiplyAlpha(0.5).ToAndroid());
view.LayoutParameters = new LinearLayout.LayoutParams(LayoutParams.WrapContent, LayoutParams.WrapContent)
{
Gravity = GravityFlags.CenterVertical | GravityFlags.CenterHorizontal,
};
view.SetPadding(10, 5, 10, 5);
layout.AddView(view);
}
layout.AddView(fab);
layout.Measure(AT_MOST, AT_MOST);
frameLayout.AddView(layout);
if (Element.Content != null)
{
var content = Platform.CreateRendererWithContext(Element.Content, Context).View;
if (content is IConvertable bitmapContent)
{
bitmapContent.SetSize(Element.Size);
var bmp = bitmapContent.ToBitmap((int)Element.Width);
var drawable = new Android.Graphics.Drawables.BitmapDrawable(Resources, bmp);
fab.SetImageDrawable(drawable);
}
}
SetNativeControl(frameLayout);
//SetBackgroundColor(Color.Fuchsia.MultiplyAlpha(0.2).ToAndroid());
//Layout(0, 0, fab.MeasuredWidth + MARGIN * 2, fab.MeasuredHeight + MARGIN * 2);
Layout(0, 0, layout.MeasuredWidth, layout.MeasuredHeight);
}
