void InitializeCells()
{
for (int n = 0; n < _grid.Children.Count; n++)
{
var view = _grid.Children[n];
var column = _grid.GetColumn(view);
var columnSpan = _grid.GetColumnSpan(view);
var columnGridLengthType = GridLengthType.None;
for (int columnIndex = column; columnIndex < column + columnSpan; columnIndex++)
{
columnGridLengthType |= ToGridLengthType(_columns[columnIndex].ColumnDefinition.Width.GridUnitType);
}
var row = _grid.GetRow(view);
var rowSpan = _grid.GetRowSpan(view);
var rowGridLengthType = GridLengthType.None;
for (int rowIndex = row; rowIndex < row + rowSpan; rowIndex++)
{
rowGridLengthType |= ToGridLengthType(_rows[rowIndex].RowDefinition.Height.GridUnitType);
}
_cells[n] = new Cell(n, row, column, rowSpan, columnSpan, columnGridLengthType, rowGridLengthType);
}
}
void SetLocation(IGridLayout grid, IView view, int row = 0, int col = 0, int rowSpan = 1, int colSpan = 1)
{
grid.GetRow(view).Returns(row);
grid.GetRowSpan(view).Returns(rowSpan);
grid.GetColumn(view).Returns(col);
grid.GetColumnSpan(view).Returns(colSpan);
}