rect_getter

A widget provide a simple way to get child's rectangle information after rendered.

Usage

To use this plugin, add rect_getter as a dependency in your pubspec.yaml file.

Example

// Import package
import 'package:rect_getter/rect_getter.dart';

// Instantiate it

var globalKey = RectGetter.createGlobalKey();
var rectGetter = new RectGetter(
    key: globalKey,
    child: _child,
);

or

var rectGetter = new RectGetter.defaultKey(
    child: _child,
);


// and add it to your layout .

// then you can get rect by

Rect rect = rectGetter.getRect();

or

Rect rect = RectGetter.getRectFromKey(globalKey);


Getting Started

For help getting started with Flutter, view our online documentation.

For help on editing package code, view the documentation.

Libraries

rect_getter

Dart

dart:ui
Built-in types and core primitives for a Flutter application. [...]

Core

dart:async
Support for asynchronous programming, with classes such as Future and Stream. [...]
dart:collection
Classes and utilities that supplement the collection support in dart:core. [...]
dart:convert
Encoders and decoders for converting between different data representations, including JSON and UTF-8. [...]
dart:core
Built-in types, collections, and other core functionality for every Dart program. [...]
dart:developer
Interact with developer tools such as the debugger and inspector. [...]
dart:math
Mathematical constants and functions, plus a random number generator. [...]
dart:typed_data
Lists that efficiently handle fixed sized data (for example, unsigned 8 byte integers) and SIMD numeric types. [...]

VM

dart:io
File, socket, HTTP, and other I/O support for non-web applications. [...]
dart:isolate
Concurrent programming using isolates: independent workers that are similar to threads but don't share memory, communicating only via messages. [...]