visibility_detector 0.4.0+2

A widget that detects the visibility of its child and notifies a callback.

CHANGELOG

0.4.0+2

• Fix a bug for updates to render objects that have not been laid out yet.

0.4.0+1

• Correct Flutter SDK version dependency to 3.1.0.
• Replace use of deprecated APIs in the example for compatibility with Flutter v3.1.0.

0.4.0

• Refactor to avoid forcing composition in the layer/render trees.
• Remove VisibilityDetectorLayer.
• Add RenderVisibilityDetectorBase as a mixin that mostly takes over functionality from the old layer.
• Remove the lookup map/method for getting former screen rects and instead add the rect to VisibilityInfo.

0.3.3

• Re-apply Flutter framework bindings' null safety calls but set SDK constraints correctly to 2.12.0 instead.

0.3.2

• Reverts change from 0.3.0 where the Flutter version constraint should have been set to 2.12.0 instead of 2.10.5.

0.3.1-dev

• Populate the pubspec repository field.

0.3.0

• Move to Flutter version 2.10.5 and update dependencies' null safety calls.

0.2.2

• Minor internal changes to maintain forward-compatibility with flutter#91753.

0.2.1

• Bug fix for using VisibilityDetector with FittedBox and Transform.scale issue #285.

0.2.0

• Added SliverVisibilityDetector to report visibility of RenderSliver-based widgets. Fixes issue #174.

0.2.0-nullsafety.1

• Revert change to add VisibilityDetectorController.scheduleNotification, which introduced unexpected memory usage.

0.2.0-nullsafety.0

• Update to null safety.

• Try to fix the link to the example on pub.dev.

• Revert tests to again use RenderView instead of TestWindow.

• Add VisibilityDetectorController.scheduleNotification to force firing a visibility callback.

0.1.5

• Compatibility fixes to demo.dart for Flutter 1.13.8.

• Moved demo.dart to an examples/ directory, renamed it, and added instructions to README.md.

• Adjusted tests to use TestWindow instead of RenderView.

• Added a "Known limitations" section to README.md.

0.1.4

• Style and comment adjustments.

• Fix a potential infinite loop in the demo app and add tests for it.

0.1.3

• Fixed positioning of text selection handles for EditableText-based widgets (e.g. TextField, CupertinoTextField) when used within a VisibilityDetector.

• Added VisibilityDetectorController.widgetBoundsFor.

0.1.2

• Compatibility fixes for Flutter 1.3.0.

0.1.1

• Added VisibilityDetectorController.forget.