it's flutter I don't want to see textwidget4. A row widget is at most one line.
I don't want to show the passed textwidget when the length of the row exceeds the SizedBox What should I do?
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The row widget should not be scrollable. – won Oct 09 '21 at 06:51
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Do you know the size of the widgets beforehand? – hman_codes Oct 09 '21 at 07:09
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yes i use flutter_screenutil i set SizedBox width is 189.w – won Oct 09 '21 at 07:11
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I meant the size of the text widgets, not the `SizedBox`. Do you have a default size for your `TextWidget`? – hman_codes Oct 09 '21 at 07:33
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textwidget varies from time to time – won Oct 09 '21 at 07:38
1 Answers
0
plaese look at https://pub.dev/packages/visibility_detector
I think with this library you can Understand which widget is not Completely Visible . (visiblePercentage)
@override
Widget build(BuildContext context) {
return VisibilityDetector(
key: Key('my-widget-key'),
onVisibilityChanged: (visibilityInfo) {
var visiblePercentage = visibilityInfo.visibleFraction * 100;
debugPrint(
'Widget ${visibilityInfo.key} is ${visiblePercentage}% visible');
},
child: someOtherWidget,
);
}
second Step
Sajjad
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