This declaration doesn't work if the value prop is of type number or some other type. It should probably be equivalent to typeof T.value I'm aware that expression can't appear here and that the fact that valueField is also a parameter prevents the use of T['value']
https://github.com/hoaphantn7604/react-native-element-dropdown/blob/7542ab246dc2d57744cbd0e1bc213681e3fd7047/src/components/Dropdown/model.ts#L38
This declaration doesn't work if the
valueprop is of typenumberor some other type. It should probably be equivalent totypeof T.valueI'm aware that expression can't appear here and that the fact thatvalueFieldis also a parameter prevents the use ofT['value']