sagar-viradiya

package com.example.sagar.physicsanimation

import android.support.v7.app.AppCompatActivity
import android.os.Bundle
import android.support.v7.app.ActionBarDrawerToggle
import android.support.v7.widget.Toolbar
import androidx.navigation.Navigation
import androidx.navigation.ui.NavigationUI
import androidx.navigation.ui.setupWithNavController
import kotlinx.android.synthetic.main.activity_main.*

sagar-viradiya

package com.example.sagar.physicsanimation

import android.support.v7.app.AppCompatActivity
import android.os.Bundle
import android.os.PersistableBundle
import android.support.design.widget.NavigationView
import android.support.v4.app.Fragment
import android.support.v4.view.GravityCompat
import android.support.v7.app.ActionBarDrawerToggle
import android.support.v7.widget.Toolbar

sagar-viradiya

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">

    <item
        android:id="@+id/bottomNavFragmentOne"
        android:icon="@drawable/ic_home_black_24dp"
        android:title="@string/home_bottom_nav_item_title"/>
    <item
        android:id="@+id/bottomNavFragmentTwo"
        android:icon="@drawable/ic_exposure_plus_1_black_24dp"

sagar-viradiya

<?xml version="1.0" encoding="utf-8"?>
<navigation 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/nav_secondary"
    app:startDestination="@id/bottomNavFragmentOne">

    <fragment
        android:id="@+id/bottomNavFragmentOne"
        android:name="com.example.sagar.navigationuidemo.BottomNavFragmentOne"

sagar-viradiya

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
    <item
        android:id="@+id/bottomNavFragment"
        android:title="@string/bottomnav_menu_title"/>
    <item
        android:id="@+id/infoFragment"
        android:title="@string/info_menu_title"/>
</menu>

sagar-viradiya

<?xml version="1.0" encoding="utf-8"?>
<navigation 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/nav_main"
    app:startDestination="@id/bottomNavFragment">

    <fragment
        android:id="@+id/bottomNavFragment"
        android:name="com.example.sagar.navigationuidemo.BottomNavFragment"

sagar-viradiya

/**
 * Heap sort
 *
 * Given an array, sort it in ascending order using heap sort algorithm
 */

fun main(args: Array<String>) {

    val array = intArrayOf(4, 1, 3, 2, 16, 9, 10, 14, 8, 7)

sagar-viradiya

/**
 * Maximum sub array problem
 * 
 * Given an array of integers find the sub array whose sum is maximum
 */

fun main(args: Array<String>) {

    val array = intArrayOf(13, -3, -25, 20, -3, -16, -23, 18, 20, -7, 12, -5, -22, 15, -4, 7)
    print(getMaximumSubArray(array, 0, array.size - 1))

sagar-viradiya

firstSpringAnimationX.addUpdateListener { _, value, _ ->
    secondSpringAnimationX.animateToFinalPosition(value)
}

firstSpringAnimationY.addUpdateListener { _, value, _ ->
    secondSpringAnimationY.animateToFinalPosition(value)
}

sagar-viradiya

private fun setupOnTouchListener() {

    ...

    android_bot.setOnTouchListener { view, motionEvent ->

        if(motionEvent.action == MotionEvent.ACTION_MOVE) {

            val deltaX = motionEvent.rawX - lastX
            val deltaY = motionEvent.rawY - lastY