first commit in repo

components/Login.js

@@ -0,0 +1,49 @@
+import { StatusBar } from 'expo-status-bar';
+import React, { useState } from 'react';
+import { Text, View, TextInput, Button } from 'react-native';
+import API from './../API.js';
+
+
+let LoginForm = ()=>{
+  let [email, setEmail] = useState('');
+  let [password, setPassword] = useState('');
+
+  return (
+    <View>
+    <Text>Log in</Text>
+      <TextInput
+        style={{
+          height: 40,
+          width: 200,
+          borderColor: 'gray',
+          borderWidth: 1
+        }}
+        onChangeText={text => setEmail(text)}
+        defaultValue={email}
+        placeholder=" email"
+      />
+      <TextInput
+        style={{
+          height: 40,
+          width: 200,
+          borderColor: 'gray',
+          borderWidth: 1
+        }}
+        onChangeText={text => setPassword(text)}
+        defaultValue={password}
+        placeholder=" password"
+        textContentType="password"
+        secureTextEntry={true}
+      />
+      <Button
+        onPress={async () => {
+            let r = await API.logIn(email, password);
+            console.log(r);
+          }}
+        title={"login"}
+      />
+    </View>
+  );
+}
+
+export default LoginForm;