SQLite.Net, C# equivalent for SQLite bit datatype

I declare following class in c#

[Table("Employee")]
public class Employee
{
    [PrimaryKey,AutoIncrement]
    public int EmployeeId { get; set; } 
    public DateTime DateOfJoining { get; set; }
    public string Address{ get; set; }
}

and i invoke this method to create equivalent table in my SQLite database

public async Task CreateTable()
{
   SQLiteAsyncConnection conn = new SQLiteAsyncConnection(path);
   await conn.CreateTableAsync<Employee>();
}

So it creates a table in SQLite as follows

[EmployeeId] int,
[DateOfJoining] [datetime],
[CallType] [varchar]

I wanted To create a a column, which is bit

[IsActive] [bit]

For this I tried

public bool IsActive { get; set; } 

and

public Boolean IsActive { get; set; }

Both these properties result in a column which is an integer

[IsActive] integer

So how should I declare my IsActive property to get a column with bit as datatype.

I have one more question, If i declare property and specify it as not null

[NotNull]
public bool Address{ get; set; }

Then it gives me an error when I invoke CreateTable() saying, "No default value specified for Not Null attribute".

I tried to initialise this property in constructor, but it didnt work.

How do I go about these issues? Please Help