pkavoo

<?xml version="1.0" encoding="utf-8"?>
<ViewFlipper xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/flipper"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:fillViewport="true">

pkavoo

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;

public class MainActivity extends AppCompatActivity {
    //Declaration of components (editext & textview) and global variables (string and double)
    EditText ed1, ed2;
    String value1, value2;

pkavoo

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
    tools:context=".MainActivity"
    android:orientation="vertical">

    <EditText

pkavoo

 public void openMessage(View view)
    {
        if (VERSION.SDK_INT >= VERSION_CODES.KITKAT) //At least KitKat
        {
            String defaultSmsPackageName = Telephony.Sms.getDefaultSmsPackage(getApplicationContext()); //Need to change the build to API 19

            Intent sendIntent = new Intent(Intent.ACTION_SEND);
            sendIntent.setType("text/plain");
            sendIntent.putExtra(Intent.EXTRA_TEXT, smsText);

pkavoo

//open calendar method
public void openCalendar(View view)
    {
        Intent calendarIntent = new Intent() ;
        calendarIntent.setClassName("com.android.calendar","com.android.calendar.AgendaActivity");
    }
    
    //openbrowser method
    public void openBrowser(View view)
    {

pkavoo

import android.Manifest;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.provider.MediaStore;
import android.provider.Telephony;
import android.support.annotation.NonNull;
import android.support.annotation.RequiresApi;

pkavoo

<?php 

	define('DB_HOST', 'localhost');
	define('DB_USER', 'root');
	define('DB_PASS', '');
	define('DB_NAME', 'heroes');

pkavoo

<?php 
	

	//Class DbConnect
	class DbConnect
	{
		//Variable to store database link
		private $con;
	 
		//Class constructor

pkavoo

<?php
 
class DbOperation
{
    //Database connection link
    private $con;
 
    //Class constructor
    function __construct()
    {

pkavoo

<?php 
	//getting the dboperation class
	require_once '../includes/DbOperation.php';
	//function validating all the paramters are available
	//we will pass the required parameters to this function 
	function isTheseParametersAvailable($params){
		//assuming all parameters are available 
		$available = true; 
		$missingparams = "";