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/*
* consists of create, insert and display functions
* baaki ka algo dekh ke khhud bana lena :P
* algo aman ko bheja tha
*/

/* ALGOS FOR DELETION */

/*
1) FIRST NODE

AseedUsmani

class modelClass {
//getter and setter
    
    private String name; //variable to be set and get
    
    public void modelClass() { } //empty default constructor
    
    public void modelClass (String name) {
        this.name=name;
      }

AseedUsmani

public class WaiterForm {

    private static String tableNumber, remarks, billNumber, amount;

    public WaiterForm() {
    }

    public void setTableNumber(String tableNumber) {
        this.tableNumber = tableNumber;
    }

AseedUsmani

package com.custofeed.app.feedback.activity;

import android.content.SharedPreferences;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.widget.CheckBox;
import android.widget.CompoundButton;

import com.custofeed.app.feedback.R;

AseedUsmani

    public void login() {
        StringRequest stringRequest = new StringRequest(Request.Method.POST, URL.POST_LOGIN,
                new Response.Listener<String>() {
                    @Override
                    public void onResponse(String response) {
                        try {
                            JSONObject jsonObject = new JSONObject(response);
                            if(jsonObject.has("key")){
                                Toast.makeText(LoginActivity.this,
                                        "Logging In",Toast.LENGTH_SHORT).show();

AseedUsmani

private void loginUser(){
        final String username = mUsernameView.getText().toString().trim();
        final String password = mPasswordView.getText().toString().trim();

        StringRequest stringRequest = new StringRequest(Request.Method.POST, URLS.POST_LOGIN,
                new Response.Listener<String>() {
                    @Override
                    public void onResponse(String response) {
                        try {
                            JSONObject jsonObject = new JSONObject(response);

AseedUsmani

package com.custofeed.app.feedback.fragment;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.view.ViewPager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Interpolator;

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<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#000000"
    tools:context="com.custofeed.app.feedback.activity.FeedbackActivity">

    <!-- The primary full-screen view. This can be replaced with whatever view
         is needed to present your content, e.g. VideoView, SurfaceView,
         TextureView, etc. -->

AseedUsmani

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout 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:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:openDrawer="start">

AseedUsmani

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:padding="@dimen/activity_horizontal_margin">

    <TextView
        android:id="@+id/category_description"
        android:layout_width="wrap_content"