rect_getter

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Please update this package with nullsafety

1

Please update this package with nullsafety

Plantake

Getting error because GlobalKey<_RectGetterState> uses private type

5

I see the following error because I can't specify type of created global key: 

alectogeek

我的代码逻辑大致为根据 https://juejin.cn/post/6844903650737782792 实现的滚动监听哪些item可见，根据列表位置判断显示、隐藏顶部TabBar（使用AnimatedSwitcher）， 但是，在一定情况下，当点击某个按钮进入下个页面的时候，NotificationListener上的onNotification也会执行，同时RectGetter.getRectFromKey会报错: 周末补上代码PoC。 ``` ======== Exception caught by rendering library ===================================================== The following assertion was thrown during performLayout(): RenderBox.size accessed beyond the scope of resize, layout, or permitted...

cyanlink

I got the error "package:flutter/src/rendering/object.dart': Failed assertion: line 2377 pos 12: 'attached': is not true" Code: .... itemBuilder: (context, index){ Rect itemRect = RectGetter.getRectFromKey(myobject.key); myobject.isShowing = (itemRect != null &&...

LucianoFM

I have a ListView.builder() with 10000+ items. And I want to use var globalKey = RectGetter.createGlobalKey(); for each item. Do you think this would be a performance/memory issue to use...

aytunch

with RectGetter widget we can detect visible items into ListView, for example: ``` List getVisible() { var rect = RectGetter.getRectFromKey(listViewKey); var _items = []; _keys.forEach((index, key) { var itemRect =...

pishguy

[Feature]update dart sdk and add some gitignore

1

update dart sdk and add some gitignore gitignore copy write by [flutter gitignore](https://github.com/flutter/flutter/blob/master/.gitignore)

wayne900204