amalChandran

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override

amalChandran

import 'package:flutter/material.dart';
import 'dart:math' as math;

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

amalChandran

import 'package:flutter/material.dart';
import 'package:flutter/material.dart';
import 'dart:math' as math;

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

amalChandran

import 'package:flutter/material.dart';

void main() {
  runApp(DentAnimationWidget());
}

class DentAnimationWidget extends StatefulWidget {
  @override
  _DentAnimationWidgetState createState() => _DentAnimationWidgetState();
}

amalChandran

import 'package:flutter/material.dart';

// Bad Example: Violating Open-Closed Principle
class BadButton extends StatelessWidget {
  final String type;
  final String label;
  final VoidCallback onPressed;

  BadButton({
    required this.type,

amalChandran

import 'package:flutter/material.dart';

// Bad Example: A widget that does too much
class BadSocialMediaPostWidget extends StatelessWidget {
  final String username;
  final String postContent;
  final String imageUrl;
  final int likes;
  final List<String> comments;

amalChandran

When Edison had been an unknown inventor who specialized in the
telegraphic equipment business, reporters had not sought him out and begged
him for an opportunity to become his friend. Now, however, in early May 1878,
sycophantic journalists led him to believe that he was wise in all manner of
subjects, far afield of the electrical business. If they wished to listen to his
opinions, and they did indeed, he was glad to hold forth on any topic, such as the
relationship of diet to national destiny, a lecture delivered over lunch while
digging into strawberry shortcake, strawberries and cream, and an apple
dumpling.

amalChandran

  public void onMapReady(GoogleMap googleMap) {

        map.clear();
        map = googleMap;
      LatLng hcmus = new LatLng(Double.parseDouble(latitude1), Double.parseDouble(longitude1));
        map.moveCamera(CameraUpdateFactory.newLatLngZoom(hcmus, 10));
        originMarkers.add(map.addMarker(new MarkerOptions()
                .title(mStudentObject.getAddress())
                .position(hcmus)));
        LatLng startMarker=new LatLng(Double.parseDouble(latitude1),Double.parseDouble(longitude1));

amalChandran

<?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:id="@+id/content_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"

amalChandran

public class BezInterpolator {

    private static BezInterpolator bezInterpolator;

    //Control points to create the cubic bezier curve.
    private float[] PRINCIPLE_DEFAULT_EASE = {(float)0.25, (float)0.1, (float)0.25, (float)1.0};
    private float[] EASE_OUT = {(float)0, (float)0, (float)0.58, (float)1.0};
    private float[] EASE_IN = {(float)0.42, (float)0, (float)1.0, (float)1.0};

    public static BezInterpolator getInstance(){