https://github.com/edufolly/widget_to_png

https://github.com/edufolly/widget_to_png

Last synced: 4 months ago
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• Host: GitHub
• URL: https://github.com/edufolly/widget_to_png
• Owner: edufolly
• Created: 2022-10-16T13:22:45.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2022-10-16T17:01:37.000Z (over 2 years ago)
• Last Synced: 2025-01-13T03:32:49.526Z (5 months ago)
• Language: CMake
• Size: 24.4 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# widget_to_png

Simple example:

```dart

WidgetImageRenderer(

  controller: _controller,

  /// Render widget

  builder: (BuildContext context, String? value, _) {

    return Card(

      color: Colors.deepOrange,

      child: Padding(

        padding: const EdgeInsets.all(16.0),

        child: Text(value ?? ''),

      ),

    );

  },

  /// Callback with image bytes.

  callback: (ByteData data, String? value) {

    DateTime now = DateTime.now();

    File file = File('test_${now.millisecond}.png');

    file.writeAsBytesSync(data.buffer

        .asUint8List(data.offsetInBytes, data.lengthInBytes));

  },

)

```