Splash

HappyPanda/app/src/main/AndroidManifest.xml

@@ -12,13 +12,19 @@
         <activity
             android:name=".MainActivity"
             android:label="@string/app_name"
-            android:theme="@style/AppTheme.NoActionBar">
+            android:theme="@style/AppTheme.NoActionBar"></activity>
+        <activity android:name=".SplashActivity"
+            android:theme="@style/AppTheme.NoActionBar"
+            >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity android:name=".LoginActivity"
+            android:theme="@style/AppTheme.NoActionBar"
+            ></activity>
     </application>
 
 </manifest>

HappyPanda/app/src/main/java/com/happypanda/LoginActivity.java

@@ -0,0 +1,68 @@
+package com.happypanda;
+
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
+import android.widget.Toast;
+
+public class LoginActivity extends AppCompatActivity {
+
+    private String MyPREFERENCES = "MyPrefs";
+    private TextView mEmail;
+    private TextView mPassword;
+    private Button mSignIn;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_login);
+
+        mEmail = (TextView)findViewById(R.id.login_email);
+        mPassword = (TextView)findViewById(R.id.login_password);
+        mSignIn = (Button)findViewById(R.id.login_sign_in);
+
+        mSignIn.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                checkDetails();
+            }
+        });
+
+    }
+
+    /*
+    Function to verify textedit details
+     */
+    void checkDetails(){
+
+        String email = mEmail.getText().toString();
+        String password = mPassword.getText().toString();
+
+        if(email!= null){
+            doSignIn(email,password);
+        }
+
+    }
+
+    /*
+    Function to connect to internet and check for login details valid or not
+     */
+    private void doSignIn(String email,String password) {
+        Toast.makeText(getApplicationContext(),"signing in" + email,Toast.LENGTH_SHORT).show();
+        if(email.equals("[email protected]")){
+            SharedPreferences.Editor editor = getSharedPreferences(MyPREFERENCES, MODE_PRIVATE).edit();
+            editor.putString("Login", "yes");
+            editor.apply();
+
+            Intent intent = new Intent(LoginActivity.this,MainActivity.class);
+            startActivity(intent);
+            finish();
+        }
+    }
+
+}

HappyPanda/app/src/main/java/com/happypanda/MainActivity.java

@@ -1,5 +1,8 @@
 package com.happypanda;
 
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.support.design.widget.FloatingActionButton;
 import android.support.design.widget.Snackbar;
@@ -16,10 +19,18 @@
 public class MainActivity extends AppCompatActivity
         implements NavigationView.OnNavigationItemSelectedListener {
 
+    private String MyPREFERENCES = "MyPrefs";
+    private String login;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
+
+        SharedPreferences sharedpreferences = getSharedPreferences(MyPREFERENCES, Context.MODE_PRIVATE);
+        login = sharedpreferences.getString("Login", "");
+        checkLogin();
+
         Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
 
@@ -79,10 +90,38 @@ public boolean onNavigationItemSelected(MenuItem item) {
 
         } else if (id == R.id.nav_send) {
 
+        }else if (id == R.id.logout) {
+            logout();
         }
 
         DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
         drawer.closeDrawer(GravityCompat.START);
         return true;
     }
+
+    void checkLogin() {
+// TODO make  login activity and store token in shared prefs.
+        if (login == "") {
+            Intent intent = new Intent(MainActivity.this, LoginActivity.class);
+            startActivity(intent);
+            finish();
+        }
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+    }
+
+    void logout(){
+
+        SharedPreferences.Editor editor = getSharedPreferences(MyPREFERENCES, MODE_PRIVATE).edit();
+        editor.putString("Login", "");
+        editor.apply();
+
+        Intent intent = new Intent(MainActivity.this,LoginActivity.class);
+        startActivity(intent);
+        finish();
+
+    }
 }

HappyPanda/app/src/main/java/com/happypanda/SplashActivity.java

@@ -0,0 +1,39 @@
+package com.happypanda;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Handler;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+
+public class SplashActivity extends AppCompatActivity {
+
+    private String MyPREFERENCES = "MyPrefs";
+    private int DELAYTIME = 3000;
+    private String login = "";
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_splash);
+
+
+        new Handler().postDelayed(new Runnable() {
+            @Override
+            public void run() {
+                startNext();
+            }
+        }, DELAYTIME);
+
+    }
+
+    void startNext() {
+        Intent intent = new Intent(SplashActivity.this, MainActivity.class);
+        startActivity(intent);
+        finish();
+
+    }
+}
+
+

HappyPanda/app/src/main/res/layout/activity_login.xml

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/logo_blue"
+    tools:context="com.happypanda.LoginActivity">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:layout_centerHorizontal="true"
+        android:layout_marginBottom="32dp"
+        android:layout_marginLeft="24dp"
+        android:layout_marginRight="24dp"
+        android:layout_marginTop="32dp"
+        android:orientation="vertical">
+
+
+        <android.support.design.widget.TextInputLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+            <EditText
+                android:id="@+id/login_email"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:hint="Email"
+                android:text="[email protected]" />
+        </android.support.design.widget.TextInputLayout>
+
+        <android.support.design.widget.TextInputLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+            <EditText
+                android:id="@+id/login_password"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:hint="Password" />
+        </android.support.design.widget.TextInputLayout>
+
+        <Button
+            android:id="@+id/login_sign_in"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="Login" />
+
+        <Button
+            android:id="@+id/button2"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="Register" />
+
+
+    </LinearLayout>
+
+    <ImageView
+        android:id="@+id/imageView3"
+        android:layout_width="200dp"
+        android:layout_height="200dp"
+        android:layout_alignParentTop="true"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="20dp"
+        app:srcCompat="@drawable/panda_bear" />
+</RelativeLayout>

HappyPanda/app/src/main/res/layout/activity_splash.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/logo_blue"
+    tools:context="com.happypanda.SplashActivity">
+
+
+    <ImageView
+        android:id="@+id/imageView2"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_centerHorizontal="true"
+        android:layout_centerVertical="true"
+        android:layout_marginLeft="64dp"
+        android:layout_marginRight="64dp"
+        android:src="@drawable/panda_bear"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.0" />
+</android.support.constraint.ConstraintLayout>

HappyPanda/app/src/main/res/menu/activity_main_drawer.xml

@@ -22,6 +22,9 @@
                 android:id="@+id/nav_send"
                 android:icon="@drawable/ic_menu_send"
                 android:title="About Us" />
+            <item
+                android:id="@+id/logout"
+                android:title="Logout" />
         </menu>
     </item>
 

HappyPanda/app/src/main/res/values/colors.xml

@@ -3,4 +3,6 @@
     <color name="colorPrimary">#3F51B5</color>
     <color name="colorPrimaryDark">#303F9F</color>
     <color name="colorAccent">#FF4081</color>
+
+    <color name="logo_blue">#079ED9</color>
 </resources>