Matcher for matching string properties that contain value when using Query.where.
See Query.where. Example:
var query = new Query<Employee>()
..where.title = whereContains("Director");
caseSensitive is will toggle
if value is to be case sensitive equal to matched values.
Source
dynamic whereContainsString(String value, {bool caseSensitive: true}) {
return new StringMatcherExpression(value, StringMatcherOperator.contains, caseSensitive: caseSensitive);
}