densa

function getMapBounds(region) {
var b = {};
b.northWest = {}; b.northEast = {};
b.southWest = {}; b.southEast = {};

b.northWest.lat = parseFloat(region.latitude) + 
    parseFloat(region.latitudeDelta) / 2.0;
b.northWest.lng = parseFloat(region.longitude) - 
    parseFloat(region.longitudeDelta) / 2.0;

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function getMapBounds(region) {
var b = {};
b.northWest = {}; b.northEast = {};
b.southWest = {}; b.southEast = {};

b.northWest.lat = parseFloat(region.latitude) + 
    parseFloat(region.latitudeDelta) / 2.0;
b.northWest.lng = parseFloat(region.longitude) - 
    parseFloat(region.longitudeDelta) / 2.0;

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Hexadecimal color code for transparency

How to set transparency with hex value ?

For example, you want to set 40% alpha transparence to #000000 (black color), you need to add 66 like this #66000000.

Download This sample on Google Play Store

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Label</key>
    <string>com.densa.KeyRemapping</string>
    <key>ProgramArguments</key>
    <array>
        <string>/usr/bin/hidutil</string>
        <string>property</string>

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import 'package:flutter/material.dart';

final Color darkBlue = Color.fromARGB(255, 18, 32, 47);

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

class MyApp extends StatelessWidget {
  @override

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import 'dart:async' as async;
import 'dart:math' as math;
import 'dart:ui' as ui;

import 'package:flutter/foundation.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';

void main() => runApp(

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// Parent with a child & grand child
class ParentWidget extends StatelessWidget {
  
  @override
  Widget build(BuildContext context) {
    return ChildWidget(
      child: GrandChildWidget(),
    );
  }
}

densa

/// https://docs.flutter.dev/cookbook/effects/typing-indicator
import 'dart:math';

import 'package:core/design_system.dart';

class TypingIndicator extends StatefulWidget {
  const TypingIndicator({super.key});

  @override
  State<TypingIndicator> createState() => _TypingIndicatorState();