private void Start()
{
_scaleListener = new ScaleListener();
_scaleDetector = new ScaleGestureDetector(Context, _scaleListener);
CurrentLineColor = Color.Black;
PenWidth = 5.0f;
DrawPath = new Path();
DrawPaint = new Paint
{
Color = CurrentLineColor,
AntiAlias = true,
StrokeWidth = PenWidth
};
DrawPaint.SetStyle(Paint.Style.Stroke);
DrawPaint.StrokeJoin = Paint.Join.Round;
DrawPaint.StrokeCap = Paint.Cap.Round;
CanvasPaint = new Paint
{
Dither = true
};
var wm = Context.GetSystemService(Context.WindowService).JavaCast <IWindowManager>();
Display display = wm.DefaultDisplay;
display.GetSize(_displaySize);
_elements.CollectionChanged += (s, e) => this.Invalidate();
}
private void Initialize()
{
_scaleListener = new ScaleListener();
_scaleDetector = new ScaleGestureDetector(Context, _scaleListener);
leftBorder = ConvertSize(30);
rightBorder = ConvertSize(10);
downBorder = ConvertSize(40);
}
