timed_widget

⏱️ timed_widget

A flexible and lightweight Flutter package that provides time-based UI building blocks — including delayed visibility, timed switchers, animated builders, scheduled sequences, and more.

Ideal for onboarding flows, staggered animations, tutorial steps, micro-interactions, and other UI effects that rely on timing.

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✨ Features

• Show or hide widgets after a delay
• Switch between two widgets with timing & animation
• Run a function after a specified delay
• Rebuild widgets repeatedly on a timer
• Animate widgets using AnimationController with duration + curve
• Trigger a sequence of widget displays with custom delay per step
• Manage widget visibility in groups or sequences
• Use mixin utilities to manage Timer lifecycle cleanly

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📦 Installation

Add to your pubspec.yaml:

dependencies:
  timed_widget: ^0.1.0

Then import:

import 'package:timed_widget/timed_widget.dart';

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🧩 Available Widgets

Widget/Class	Purpose
TimedVisibility	Show/hide a widget after a delay, optionally reverse or loop
TimedSwitcher	Switch between two widgets after a delay, animated
TimedBuilder	Conditionally build a widget after a delay (bool isElapsed)
TimedFunction	Execute a callback once after a delay
TimedRepeatBuilder	Periodically rebuild a widget with tick counter
TimedAnimatedBuilder	Animate a value (0.0 → 1.0) over time
TimedSequence	Step-based widget display with delays and optional controller
TimedVisibilityController	Imperative control for TimedVisibility
TimedGroupController	Start/reset multiple TimedVisibility widgets at once
TimedSequenceController	External control of sequence progression or reset
TimedMixin	Mixin for stateful widgets to safely manage timers

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🚀 Example

TimedVisibility(
  delay: Duration(seconds: 2),
  reverseAfter: Duration(seconds: 3),
  loop: true,
  child: Text('Hello after 2 seconds!'),
);

TimedFunction(
  delay: Duration(milliseconds: 500),
  onElapsed: () => print('Half a second passed!'),
);

TimedSequence(
  steps: [
    TimedStep(delay: Duration(seconds: 1), child: Text('Step 1')),
    TimedStep(delay: Duration(seconds: 2), child: Text('Step 2')),
  ],
);

📷 Demo

🕑 TimedVisibility

📋 TimedSequence

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📝 License

MIT License. See LICENSE.

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🙌 Contributing

Contributions are welcome and appreciated.

Whether you're fixing a typo, adding a test, or suggesting a new widget, your input helps make this package better for everyone.

Open an issue, start a discussion, or send a pull request — let's collaborate. 🧩

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🔗 Links

• GitHub Repository