Bug fixing

mobile/src/Modal/WaitModal.js

@@ -1,7 +1,7 @@
 import React, { Component } from "react"
 import Modal from "react-native-modal"
 import PropTypes from "prop-types"
-import { View, ActivityIndicator } from "react-native"
+import { View, Text, ActivityIndicator } from "react-native"
 
 export class WaitModal extends Component {
   static propTypes = {
@@ -18,10 +18,18 @@ export class WaitModal extends Component {
           style={{
             flexDirection: "column",
             justifyContent: "center",
-            backgroundColor: "#FFFFFF",
+            backgroundColor: "transparent",
           }}>
           <ActivityIndicator size="large" color="#0000FF" />
-          <Text style={{ marginTop: 5, fontSize: 18 }}>{message}</Text>
+          <Text
+            style={{
+              marginTop: 15,
+              fontSize: 18,
+              alignSelf: "center",
+              color: "#FFFFFF",
+            }}>
+            {message}
+          </Text>
         </View>
       </Modal>
     )