public override void ViewDidAppear(bool animated)
{
base.ViewDidAppear (animated);
_takePictureButton = new UIButton (UIButtonType.RoundedRect) {
Frame = new CGRect (UIScreen.MainScreen.Bounds.Width / 2 - 100, UIScreen.MainScreen.Bounds.Height / 2 - 50, 200, 100),
BackgroundColor = UIColor.Orange,
TintColor = UIColor.Black
};
_takePictureButton.SetTitle ("Take Picture", UIControlState.Normal);
_takePictureButton.Layer.CornerRadius = 10;
View.Add (_takePictureButton);
_takePictureButton.AddGestureRecognizer (new UITapGestureRecognizer (() =>
{
Camera.TakePicture (new WeakReference (this), (info) =>
{
UIImage initialImage = info.ValueForKey (UIImagePickerController.OriginalImage) as UIImage;
NSData imageData = initialImage.AsJPEG ();
string encodedImage = imageData.GetBase64EncodedData (NSDataBase64EncodingOptions.None).ToString ();
NavigationController.ShowViewController (new BCroppableViewController (encodedImage), this);
});
}));
}
public void LoadSample()
{
overlayTags.Alpha = 0.0f;
overlayTags.Hidden = false;
codeVisited = false;
if (sample != null && sample.IsDescendantOfView(this.View))
{
if (sample.OptionView != null)
{
sample.OptionView.RemoveFromSuperview();
sample.OptionView.Dispose();
sample.OptionView = null;
}
foreach (UIView view in sample.Subviews)
{
view.RemoveFromSuperview();
view.Dispose();
}
sample.RemoveFromSuperview();
sample.Dispose();
}
Control control = SamplesCollection.GetItem <Control>((nuint)indexPath.Row);
ControlName = control.ControlName;
sampleNameToLoad = control.name;
tag = control.tag;
if (control.tag == "NEW")
{
overlayTags.Text = " New Sample";
}
else if (control.tag == "UPDATED")
{
overlayTags.Text = " Updated Sample";
}
else
{
overlayTags.Hidden = true;
}
NSString dispName = control.dispName;
this.Title = (dispName != null && dispName != "") ? dispName : sampleNameToLoad;
sampleNameToLoad = sampleNameToLoad.Replace(" ", "");
string classname = "SampleBrowser." + sampleNameToLoad;
if (sampleNameToLoad == "100% Stacked Area")
{
classname = "SampleBrowser.StackingArea100";
}
else if (sampleNameToLoad == "100% Stacked Column")
{
classname = "SampleBrowser.StackingColumn100";
}
else if (sampleNameToLoad == "100% Stacked Bar")
{
classname = "SampleBrowser.StackingBar100";
}
if (classname == "SampleBrowser.CustomizationKanban")
{
this.NavigationController.NavigationBar.BarTintColor = UIColor.FromRGB(211.0f / 255.0f, 51.0f / 255.0f, 54.0f / 255.0f);
}
else
{
this.NavigationController.NavigationBar.BarTintColor = Utility.themeColor;
}
Type sampleClass = Type.GetType(classname);
if (sampleClass != null)
{
sample = Activator.CreateInstance(sampleClass) as SampleView;
sample.RemoveFromSuperview();
this.View.AddSubview(sample);
this.NavigationItem.RightBarButtonItems = null;
this.View.AddSubview(sample);
this.View.AddSubview(fadeOutView);
fadeOutView.Hidden = true;
if (sample.OptionView != null)
{
if (!Utility.IsIpad)
{
optionView = new UIView();
optionView.Frame = new CGRect(0, this.View.Bounds.Height, this.View.Bounds.Width, this.View.Bounds.Height / 1.5);
UIMarginLabel title = new UIMarginLabel();
title.Text = "PROPERTIES";
title.Insets = new UIEdgeInsets(0, 20, 0, 0);
title.Frame = new CGRect(0, 0, this.View.Frame.Size.Width, 50);
title.BackgroundColor = UIColor.Clear;
optionView.AddSubview(title);
UIButton close = new UIButton();
close.SetTitleColor(UIColor.FromRGB(45.0f / 255.0f, 45.0f / 255.0f, 45.0f / 255.0f), UIControlState.Normal);
close.BackgroundColor = UIColor.FromRGBA(1, 1, 1, 0.95f);
close.SetTitle("X", UIControlState.Normal);
close.HorizontalAlignment = UIControlContentHorizontalAlignment.Center;
close.VerticalAlignment = UIControlContentVerticalAlignment.Center;
close.TouchUpInside += (object sender, EventArgs e) =>
{
this.View.EndEditing(true);
HideOptionView();
};
close.Frame = new CGRect(this.View.Frame.Width - 45, 0, 45, 45);
optionView.AddSubview(close);
UITapGestureRecognizer singleFingerTap = new UITapGestureRecognizer();
singleFingerTap.AddTarget(() => HandleSingleTap(singleFingerTap));
close.AddGestureRecognizer(singleFingerTap);
sample.OptionView.Frame = new CGRect(0, 40, optionView.Frame.Width, optionView.Frame.Height - 30);
optionView.AddSubview(sample.OptionView);
optionView.BackgroundColor = UIColor.FromRGBA(1, 1, 1, 0.95f);
if (control.ControlName != "DataGrid" && control.ControlName != "DataSource")
{
UITapGestureRecognizer tap = new UITapGestureRecognizer();
tap.AddTarget(() => HideKeyboard(tap));
optionView.AddGestureRecognizer(tap);
}
this.View.AddSubview(optionView);
}
else
{
optionView = sample.OptionView;
}
this.NavigationItem.SetRightBarButtonItems(new UIBarButtonItem[] { optionButton, codeViewButton }, true);
}
else
{
this.NavigationItem.SetRightBarButtonItem(codeViewButton, true);
}
}
UIView.Animate(0.5, 0, UIViewAnimationOptions.CurveLinear, () =>
{
overlayTags.Alpha = 1.0f;
},
() =>
{
UIView.Animate(3.0, () =>
{
overlayTags.Alpha = 0.0f;
});
}
);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
using (var data = NSData.FromFile("picture.jpg"))
{
startImage = UIImage.LoadFromData(data);
ratio = startImage.Size.Width / startImage.Size.Height;
height = (App.ScreenWidth) / ratio;
center = (App.ScreenHeight - height) / 2;
width = App.ScreenWidth;
UIGraphics.BeginImageContextWithOptions(new CGSize(App.ScreenWidth, App.ScreenHeight), true, 1.0f);
startImage.Draw(new CGRect(0, center, width, height));
resultImage = UIGraphics.GetImageFromCurrentImageContext();
UIGraphics.EndImageContext();
var testh2 = resultImage.Size.Height;
var testw2 = resultImage.Size.Width;
cropperView = new CropperView();
var test = new UIImageView(new CGRect(0, 0, App.ScreenWidth, App.ScreenHeight));
test.Image = resultImage;
imageViewToMove = new ImageViewToMove();
imageViewToMove.Frame = test.Frame;
cropperView.Frame = View.Frame;
var h = (App.ScreenWidth * 0.9);
if (h > height)
{
h = height - 10;
}
cropperView.CropSize = new CGSize(h, h);
cropperView.Origin = new CGPoint((App.ScreenWidth - h) / 2, center + ((height - h) / 2));
imageViewToMove.ImgX = 0;
imageViewToMove.ImgY = 0;
imageViewToMove.ImgW = App.ScreenWidth;
imageViewToMove.ImgH = App.ScreenHeight;
imageViewToMove.ImageViewCrop = test;
}
var centerButtonX = View.Bounds.GetMidX() - 35f;
var bottomButtonY = View.Bounds.Bottom - 70;
var btn = new UIButton()
{
Frame = new CGRect(0, bottomButtonY, App.ScreenWidth / 2, 70)
};
btn.BackgroundColor = UIColor.FromRGB(219, 179, 74);
btn.SetTitle("Done", UIControlState.Normal);
btn.SetTitleColor(UIColor.White, UIControlState.Normal);
View.AddSubviews(imageViewToMove, cropperView, btn);
View.BackgroundColor = UIColor.Black;
nfloat dx = 0;
nfloat dy = 0;
pan1 = new UIPanGestureRecognizer(() =>
{
if ((pan1.State == UIGestureRecognizerState.Began ||
pan1.State == UIGestureRecognizerState.Changed) && (pan1.NumberOfTouches == 1))
{
var p0 = pan1.LocationInView(View);
if (dx == 0)
{
dx = p0.X - (nfloat)imageViewToMove.ImgX;
}
if (dy == 0)
{
dy = p0.Y - (nfloat)imageViewToMove.ImgY;
}
imageViewToMove.ImgX = p0.X - dx;
imageViewToMove.ImgY = p0.Y - dy;
var test = new UIImageView(new CGRect(imageViewToMove.ImgX, imageViewToMove.ImgY, imageViewToMove.ImgW, imageViewToMove.ImgH));
test.Image = resultImage;
imageViewToMove.ImageViewCrop = test;
}
else if (pan1.State == UIGestureRecognizerState.Ended)
{
dx = 0;
dy = 0;
}
});
nfloat s0 = 1;
pinch1 = new UIPinchGestureRecognizer(() =>
{
nfloat s = pinch1.Scale;
nfloat ds = (nfloat)Math.Abs(s - s0);
nfloat sf = 0;
const float rate = 0.5f;
if (s >= s0)
{
sf = 1 + ds * rate;
}
else if (s < s0)
{
sf = 1 - ds * rate;
}
s0 = s;
imageViewToMove.ImgW = imageViewToMove.ImgW * sf;
imageViewToMove.ImgH = imageViewToMove.ImgH * sf;
imageViewToMove.ImgX = imageViewToMove.ImgX * sf;
imageViewToMove.ImgY = imageViewToMove.ImgY * sf;
height = height * sf;
center = center * sf;
var test = new UIImageView(new CGRect(imageViewToMove.ImgX, imageViewToMove.ImgY, imageViewToMove.ImgW, imageViewToMove.ImgH));
test.Image = resultImage;
imageViewToMove.ImageViewCrop = test;
if (pinch1.State == UIGestureRecognizerState.Ended)
{
s0 = 1;
}
});
doubleTap = new UITapGestureRecognizer((gesture) => Crop())
{
};
btn.AddGestureRecognizer(doubleTap);
cropperView.AddGestureRecognizer(pan1);
cropperView.AddGestureRecognizer(pinch1);
}
UIView GetItemView(SerializationModel model, CGRect frame)
{
UIButton button = new UIButton(frame);
UIImageView imageView = new UIImageView(new CGRect(0, 5, frame.Width, frame.Height - 20));
imageView.Alpha = 1f;
imageView.Image = model.Image;
imageView.BackgroundColor = model.ImageBackgroundColor;
imageView.ContentMode = model.ImageAlignment;
button.AddSubview(imageView);
UILabel label = new UILabel();
if (model.Name != "Create New")
{
label.Frame = new CGRect(0, frame.Height - 40, frame.Width, 25);
label.Alpha = 0.5f;
label.BackgroundColor = UIColor.LightGray;
if (model.IsImageSelected)
{
UIImageView SelectedView = new UIImageView(new CGRect(frame.Width - 25, 10, 20, 20));
if (!model.IsItemSelectedToDelete)
{
SelectedView.Image = UIImage.FromBundle("Images/ImageEditor/NotSelected.png");
imageView.Alpha = 1f;
}
else
{
SelectedView.Image = UIImage.FromBundle("Images/ImageEditor/Selected.png");
imageView.Alpha = 0.3f;
}
SelectedView.BackgroundColor = UIColor.Clear;
SelectedView.ContentMode = UIViewContentMode.ScaleAspectFit;
button.AddSubview(SelectedView);
}
}
else
{
if (UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad)
{
label.Frame = new CGRect(0, frame.Height / 2 + 50, frame.Width, 25);
}
else
{
label.Frame = new CGRect(0, frame.Height / 2 + 20, frame.Width, 25);
}
label.Alpha = 1f;
label.BackgroundColor = UIColor.Clear;
label.TextColor = UIColor.White;
}
label.Font = UIFont.SystemFontOfSize(18);
label.TextAlignment = UITextAlignment.Center;
label.Text = model.Name;
button.AddSubview(label);
UILongPressGestureRecognizer detector = new UILongPressGestureRecognizer((UILongPressGestureRecognizer obj) =>
{
OnLongPressed(this, model);
});
button.AddGestureRecognizer(detector);
button.TouchUpInside += (sender, e) =>
{
OnItemSelected(this, model);
};
return(button);
}
