Set minHeight for Label in Incubator.TextField to fix jump issue

Author: ethanshar

demo/src/screens/componentScreens/IncubatorTextFieldScreen.tsx

@@ -142,7 +142,7 @@ export default class TextFieldScreen extends Component {
             placeholder="Enter email"
             enableErrors
             validationMessage={['Email is required', 'Email is invalid']}
-            validationMessageStyle={Typography.text90R}
+            // validationMessageStyle={Typography.text90R}
             validationMessagePosition={errorPosition}
             validate={['required', 'email']}
             validateOnChange

src/incubator/TextField/Label.tsx

@@ -43,7 +43,7 @@ const Label = ({
     return (
       <Text
         color={getColorByState(labelColor, context)}
-        style={[labelStyle, floatingPlaceholder && styles.dummyPlaceholder]}
+        style={[styles.label, labelStyle, floatingPlaceholder && styles.dummyPlaceholder]}
         {...labelProps}
       >
         {label}
@@ -55,6 +55,9 @@ const Label = ({
 };
 
 const styles = StyleSheet.create({
+  label: {
+    minHeight: 20
+  },
   dummyPlaceholder: {
     opacity: 0
   }