A glittering widget for Flutter.

What it does

This package provides three widgets:

• Glitters
  • The main widget of this package that fades in and out glitter-like shapes one by one inside itself. This is useful when you want some part of your app to look shiny.
• GlitterStack
  • A widget used to show multiple glitters by stacking them.
• SingleGlitter
  • A widget to show a single static glitter-like shape.

Shape

Pre-defined glitter-like figure

const Glitters()

Icon

const Glitters.icon(
  icon: Icons.star,
)

Widget

The Glitters.widget constructor has no color parameter.
This may be a little less performant compared to glitters shown with other constructors.

const Glitters.widget(
  child: Image.asset('assets/xxxxxx.png'),
)

Code examples

Simplest

Container(
  width: 200.0,
  height: 200.0,
  color: Colors.black,
  child: const Glitters(),
)

Multiple glitters

With Stack:

SizedBox(
  width: 200.0,
  height: 200.0,
  child: ColoredBox(
    color: Colors.black,
    child: Stack(
      children: const [
        Glitters(
          duration: Duration(milliseconds: 200),
          interval: Duration.zero,
          color: Colors.orange,
          maxOpacity: 0.7,
        ),
        Glitters(
          duration: Duration(milliseconds: 200),
          interval: Duration.zero,
          delay: Duration(milliseconds: 100),
          color: Colors.white,
          maxOpacity: 0.7,
        ),
      ],
    ),
  ),
)

With GlitterStack:

const GlitterStack(
  width: 200.0,
  height: 200.0,
  backgroundColor: Colors.black,
  // You can set common settings for multiple glitters.
  duration: Duration(milliseconds: 200),
  interval: Duration.zero,
  color: Colors.white,
  maxOpacity: 0.7,
  children: [
    Glitters(
      color: Colors.orange,
    ),
    Glitters(
      delay: Duration(milliseconds: 100),
    ),
  ],
)

A single static glitter

const ColoredBox(
  color: Colors.black,
  child: SingleGlitter(
    maxWidth: 100.0,
    maxHeight: 100.0,
    aspectRatio: 0.8,
  ),
)