protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.NuevaNotalayout);
var menuToolbar = FindViewById <Toolbar>(Resource.Id.toolbarMenuNotas);
SetActionBar(menuToolbar);
ActionBar.Title = "Nueva Nota";
nuevaNota = FindViewById <EditText>(Resource.Id.nuevaNotaEditText);
tituloNota = FindViewById <EditText>(Resource.Id.tituloEditText);
nuevaNotaLinear = FindViewById <LinearLayout>(Resource.Id.nuevaNotaLinearLayout);
notaCanvasLayout = FindViewById <LinearLayout>(Resource.Id.notaLinearLayout);
linearTituloNota = FindViewById <LinearLayout>(Resource.Id.linearTituloNuevaNota);
nuevaNotaLinear.SetBackgroundColor(Android.Graphics.Color.LightYellow);
ActionBar.SetDisplayHomeAsUpEnabled(true);
color = Metodos.CambiarColorNotasGeneric(this, null, 0, 1);
Explode explode = new Explode();
explode.SetDuration(400);
Window.EnterTransition = explode;
tituloNota.FocusableInTouchMode = true;
//Dibujando Lineas en Linearlayout funcional
LienzoDraw linea = new LienzoDraw(this);
notaCanvasLayout.AddView(linea);
}