getInt method
Implementation
int getInt(String key, {int defaultValue = 0}) {
final a = data[key];
if (a == null) {
return defaultValue;
}
if (a is int) {
return a;
} else if (a is String) {
return int.tryParse(a) ?? defaultValue;
} else if (a is double) {
return a.toInt();
}
return defaultValue;
}