void OnTapGestureTapped(object sender, EventArgs args)
{
LifeCell lifeCell = (LifeCell)sender;
lifeCell.IsAlive ^= true;
lifeGrid.SetStatus(lifeCell.Col, lifeCell.Row, lifeCell.IsAlive);
}
void UpdateLives()
{
foreach (View view in absoluteLayout.Children)
{
LifeCell lifeCell = view as LifeCell;
lifeCell.IsAlive = lifeGrid.IsAlive(lifeCell.Col, lifeCell.Row);
}
}
void UpdateLayout()
{
// TODO: Put up Activity Indicator
int count = rows * cols;
System.Diagnostics.Debug.WriteLine("Count = " + count);
// Remove unneeded LifeCell children
while (absoluteLayout.Children.Count > count)
{
absoluteLayout.Children.RemoveAt(0);
}
// Possibly add more LifeCell children
while (absoluteLayout.Children.Count < count)
{
LifeCell lifeCell = new LifeCell();
lifeCell.Tapped += OnTapGestureTapped;
absoluteLayout.Children.Add(lifeCell);
}
int index = 0;
for (int x = 0; x < cols; x++)
{
for (int y = 0; y < rows; y++)
{
LifeCell lifeCell = lifeCell = (LifeCell)absoluteLayout.Children[index];
lifeCell.Col = x;
lifeCell.Row = y;
lifeCell.IsAlive = lifeGrid.IsAlive(x, y);
Rectangle rect = new Rectangle(x * cellSize + xMargin + CellSpacing / 2,
y * cellSize + yMargin + CellSpacing / 2,
cellSize - CellSpacing,
cellSize - CellSpacing);
AbsoluteLayout.SetLayoutBounds(lifeCell, rect);
index++;
}
}
}
