themming and try to create awesome theme

src/screens/setting/Setting.tsx

@@ -0,0 +1,16 @@
+import { StyleSheet, Text, View } from 'react-native'
+import React from 'react'
+import AppView from '../../components/AppView'
+import colors from '../../components/colors'
+
+const Setting = () => {
+    return (
+        <AppView backgroundColor={colors.pastelOrange} barStyle="dark-content">
+            <Text>Setting</Text>
+        </AppView>
+    )
+}
+
+export default Setting
+
+const styles = StyleSheet.create({})