rocket_mini_view 0.0.1

Mini view for RocketValue.

Rocket MiniView

RocketMiniView is a widget provided by the rocket_listenable package that listens to changes in a RocketListenable object and rebuilds when a change occurs. It is designed to be used in conjunction with RocketValue objects to build reactive UIs in Flutter.

Usage

To use RocketMiniView, import it into your Dart file:

import 'package:flutter/material.dart';
import 'package:rocket_listenable/rocket_listenable.dart';
import 'package:your_app/constants.dart';

import 'rocket_mini_view.dart';

final RocketValue value = [].mini;
...
RocketMiniView(
  value: value,
  builder: () {
    return Text(value.length.toString());
  },
)

The RocketMiniView widget takes two required parameters:

• value: The RocketListenable object to listen to.
• builder: A function that returns the widget tree to build.

The builder function should return the widget tree that needs to be rebuilt when the RocketListenable object changes.

API Reference

RocketMiniView

The RocketMiniView widget is a widget that listens to changes in a RocketListenable object and rebuilds when a change occurs.

Constructor

RocketMiniView({
  Key? key,
  required this.value,
  required this.builder,
})

• key: An optional Key object to use for the widget.
• value: The RocketListenable object to listen to.
• builder: A function that returns the widget tree to build.

MiniViewRocketState

The MiniViewRocketState class is the state object for the RocketMiniView widget.

initState Method

void initState()

Called when the widget is first inserted into the widget tree.

didUpdateWidget Method

void didUpdateWidget(RocketMiniView oldWidget)

Called when the widget is updated with new parameters.

dispose Method

void dispose()

Called when the widget is removed from the widget tree.

_rebuildWidget Method

void _rebuildWidget()

Called when the RocketListenable object changes.

build Method

Widget build(BuildContext context)

Builds the widget tree using the builder function.

Conclusion

RocketMiniView is a useful widget provided by the rocket_listenable package that enables you to build reactive UIs in Flutter. Its simple API and ability to listen to changes in RocketListenable objects make it an ideal choice for building Flutter applications that need to react to changes in data.