https://github.com/best-flutter/binding_helper

A easy way to use WidgetsBind like get rect of your widget
https://github.com/best-flutter/binding_helper

Last synced: 12 months ago
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A easy way to use WidgetsBind like get rect of your widget

• Host: GitHub
• URL: https://github.com/best-flutter/binding_helper
• Owner: best-flutter
• License: other
• Created: 2018-08-30T10:17:40.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2019-01-11T11:09:21.000Z (over 7 years ago)
• Last Synced: 2025-04-21T15:25:22.764Z (about 1 year ago)
• Language: Dart
• Size: 110 KB
• Stars: 10
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

          
# binding_helper

Helper for WidgetsBinding.It is a easy way to use WidgetsBinding, 

for example: Get the size of a widget after the widget is rendered.

## Getting Started

### Install

add 

```

    binding_helper:

```

to your pubspec.yaml 

### Get the size of the widget

Using `GetRectMinxin`

```

class MyState extends State width GetRectMinxin{

    // The rect includs size and position of the widget

    @override

    void onGetRect(Rect rect) {

        ...you code

    }

}

```

Using `RectProvider`

```

 new RectProvider(child: myWidget,onGetRect: (Rect rect){

            /// rect is the `Rect` of myWidet

          _rect = rect;

},)

```

![](https://github.com/jzoom/images/raw/master/get_rect.gif)

### More easy way to use `WidgetsBinding` is coming soon.