From 600b7e360aa829e912711af643eab4c8a59ae2fc Mon Sep 17 00:00:00 2001
From: Bruno Teixeira <brunomichaelt@gmail.com>
Date: Mon, 15 Jun 2020 20:11:54 +0200
Subject: [PATCH] Retrofit example
---
.../com/example/mobileapp/Start_Screen.java | 27 ++++++++++++++++---
1 file changed, 24 insertions(+), 3 deletions(-)
diff --git a/Frontend/app/src/main/java/com/example/mobileapp/Start_Screen.java b/Frontend/app/src/main/java/com/example/mobileapp/Start_Screen.java
index 0f27b22..9936a98 100644
--- a/Frontend/app/src/main/java/com/example/mobileapp/Start_Screen.java
+++ b/Frontend/app/src/main/java/com/example/mobileapp/Start_Screen.java
@@ -3,23 +3,31 @@ package com.example.mobileapp;
import androidx.appcompat.app.AppCompatActivity;
import android.content.Intent;
import android.os.Bundle;
+import android.util.Log;
import android.view.View;
import android.widget.Toast;
+import com.example.mobileapp.model.User;
+import com.example.mobileapp.networking.RetrofitClient;
+import com.example.mobileapp.networking.UserService;
import com.google.android.material.textfield.TextInputLayout;
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+
public class Start_Screen extends AppCompatActivity {
private TextInputLayout textInputEmail;
private TextInputLayout textInputPW;
-
+ private UserService userService;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
-
+ userService = RetrofitClient.getRetrofitInstance().create(UserService.class);
textInputEmail = findViewById(R.id.text_input_email);
textInputPW = findViewById(R.id.text_input_pw);
@@ -27,7 +35,6 @@ public class Start_Screen extends AppCompatActivity {
private boolean validateEmail () {
String emailInput = textInputEmail.getEditText().getText().toString().trim();
-
if(emailInput.isEmpty()) {
textInputEmail.setError("Field cannot be empty");
return false;
@@ -66,6 +73,20 @@ public class Start_Screen extends AppCompatActivity {
}
startActivity(new Intent(Start_Screen.this, Trip_Overview_Screen.class));
Toast.makeText(this, "Logging in ...", Toast.LENGTH_SHORT).show();
+ final User[] testUser = new User[0];
+ Call<User> call = userService.getUserByEmail("bruno@mail.com");
+ call.enqueue(new Callback<User>() {
+ @Override
+ public void onResponse(Call<User> call, Response<User> response) {
+ // https://medium.com/@prakash_pun/retrofit-a-simple-android-tutorial-48437e4e5a23
+ testUser[0] = response.body();
+ }
+
+ @Override
+ public void onFailure(Call<User> call, Throwable t) {
+ //onFailure
+ }
+ });
}
/**
--
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