disabled style

Author: Neem Serra

src/components/dropdown/index.js

@@ -515,6 +515,7 @@ export default class Dropdown extends PureComponent {
         value={title}
         editable={false}
         onChangeText={undefined}
+        inputContainerStyle={disabled ? { borderBottomWidth: 0 } : {}}
         renderAccessory={renderAccessory}
       />
     );