Fix up main screen navigation.

components/screen-camera/screen-camera.jsx

@@ -1,9 +1,8 @@
-import { Ionicons } from "@expo/vector-icons";
 import { useFocusEffect, useNavigation } from "@react-navigation/native";
 import { Camera } from "expo-camera";
 import * as FileSystem from "expo-file-system";
 import React, { useEffect, useRef, useState } from "react";
-import { SafeAreaView, Text, TouchableOpacity, View } from "react-native";
+import { SafeAreaView, Text, View } from "react-native";
 import { connect } from "react-redux";
 import { createStructuredSelector } from "reselect";
 import {
@@ -131,9 +130,7 @@ export function ScreenCamera({ cameraJobId, cameraJob, addPhoto }) {
   const { flashMode, cameraType, capturing } = state;
 
   return (
-    <SafeAreaView
-      style={{ display: "flex", flex: 1, backgroundColor: "tomato" }}
-    >
+    <SafeAreaView style={{ display: "flex", flex: 1 }}>
       <Camera
         style={{ flex: 1, display: "flex" }}
         type={state.cameraType}
@@ -146,22 +143,6 @@ export function ScreenCamera({ cameraJobId, cameraJob, addPhoto }) {
           }}
         >
           <CameraSelectJob />
-          <TouchableOpacity
-            onPress={() => {
-              navigation.push("MediaCache");
-            }}
-            style={{
-              alignSelf: "flex-start",
-              alignItems: "center",
-              fontSize: 20,
-              fontWeight: "bold",
-            }}
-          >
-            <Ionicons
-              name="ios-photos"
-              style={{ color: "#fff", fontSize: 40 }}
-            />
-          </TouchableOpacity>
 
           <CameraControls
             capturing={capturing}