tryInt abstract method

int? tryInt(
  1. K key, {
  2. int? min,
  3. int? max,
})

Returns a value at key as int or null if missing.

If provided min and max are used to clamp the returned value.

null is returned if an underlying value is unavailable or cannot be converted to int.

Implementation

int? tryInt(K key, {int? min, int? max});