Is there a way to detect swipe down action on a SliverAppBar?
I have a SliverAppBar and I want to detect swipe down actions on the same. Is there a way to do it?
Here's what my code looks like.
CustomScrollView(
slivers: <Widget>[
SliverAppBar(
expandedHeight: 200.0,
floating: true,
flexibleSpace: FlexibleSpaceBar(
background: Column(
children: <Widget>[
<my custom widget tree>
],
),
),
),
<other sliver widgets>
],
),
dart flutter
add a comment |
I have a SliverAppBar and I want to detect swipe down actions on the same. Is there a way to do it?
Here's what my code looks like.
CustomScrollView(
slivers: <Widget>[
SliverAppBar(
expandedHeight: 200.0,
floating: true,
flexibleSpace: FlexibleSpaceBar(
background: Column(
children: <Widget>[
<my custom widget tree>
],
),
),
),
<other sliver widgets>
],
),
dart flutter
GestureDetector is used to detect every gestures.
– John Wick
Jan 1 at 6:25
But CustomScrollView.slivers only takes a list of sliver widgets, if I wrap it inside a GestureDetector, it gives me an error.
– Ayush Shekhar
Jan 1 at 6:37
add a comment |
I have a SliverAppBar and I want to detect swipe down actions on the same. Is there a way to do it?
Here's what my code looks like.
CustomScrollView(
slivers: <Widget>[
SliverAppBar(
expandedHeight: 200.0,
floating: true,
flexibleSpace: FlexibleSpaceBar(
background: Column(
children: <Widget>[
<my custom widget tree>
],
),
),
),
<other sliver widgets>
],
),
dart flutter
I have a SliverAppBar and I want to detect swipe down actions on the same. Is there a way to do it?
Here's what my code looks like.
CustomScrollView(
slivers: <Widget>[
SliverAppBar(
expandedHeight: 200.0,
floating: true,
flexibleSpace: FlexibleSpaceBar(
background: Column(
children: <Widget>[
<my custom widget tree>
],
),
),
),
<other sliver widgets>
],
),
dart flutter
dart flutter
edited Jan 3 at 7:35
Ayush Shekhar
asked Jan 1 at 6:14
Ayush ShekharAyush Shekhar
399
399
GestureDetector is used to detect every gestures.
– John Wick
Jan 1 at 6:25
But CustomScrollView.slivers only takes a list of sliver widgets, if I wrap it inside a GestureDetector, it gives me an error.
– Ayush Shekhar
Jan 1 at 6:37
add a comment |
GestureDetector is used to detect every gestures.
– John Wick
Jan 1 at 6:25
But CustomScrollView.slivers only takes a list of sliver widgets, if I wrap it inside a GestureDetector, it gives me an error.
– Ayush Shekhar
Jan 1 at 6:37
GestureDetector is used to detect every gestures.
– John Wick
Jan 1 at 6:25
GestureDetector is used to detect every gestures.
– John Wick
Jan 1 at 6:25
But CustomScrollView.slivers only takes a list of sliver widgets, if I wrap it inside a GestureDetector, it gives me an error.
– Ayush Shekhar
Jan 1 at 6:37
But CustomScrollView.slivers only takes a list of sliver widgets, if I wrap it inside a GestureDetector, it gives me an error.
– Ayush Shekhar
Jan 1 at 6:37
add a comment |
1 Answer
1
active
oldest
votes
You can wrap the sliverAppBar with NotificationListener and listen for ScrollNotifications
https://docs.flutter.io/flutter/widgets/ScrollNotification-class.html
Could you please give some more details as to how to implement the same. I am editing the question with some code. I would really be grateful if you could look at it and suggest how I go about the same.
– Ayush Shekhar
Jan 3 at 7:29
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You can wrap the sliverAppBar with NotificationListener and listen for ScrollNotifications
https://docs.flutter.io/flutter/widgets/ScrollNotification-class.html
Could you please give some more details as to how to implement the same. I am editing the question with some code. I would really be grateful if you could look at it and suggest how I go about the same.
– Ayush Shekhar
Jan 3 at 7:29
add a comment |
You can wrap the sliverAppBar with NotificationListener and listen for ScrollNotifications
https://docs.flutter.io/flutter/widgets/ScrollNotification-class.html
Could you please give some more details as to how to implement the same. I am editing the question with some code. I would really be grateful if you could look at it and suggest how I go about the same.
– Ayush Shekhar
Jan 3 at 7:29
add a comment |
You can wrap the sliverAppBar with NotificationListener and listen for ScrollNotifications
https://docs.flutter.io/flutter/widgets/ScrollNotification-class.html
You can wrap the sliverAppBar with NotificationListener and listen for ScrollNotifications
https://docs.flutter.io/flutter/widgets/ScrollNotification-class.html
answered Jan 1 at 6:27
dshukertjrdshukertjr
1,9001828
1,9001828
Could you please give some more details as to how to implement the same. I am editing the question with some code. I would really be grateful if you could look at it and suggest how I go about the same.
– Ayush Shekhar
Jan 3 at 7:29
add a comment |
Could you please give some more details as to how to implement the same. I am editing the question with some code. I would really be grateful if you could look at it and suggest how I go about the same.
– Ayush Shekhar
Jan 3 at 7:29
Could you please give some more details as to how to implement the same. I am editing the question with some code. I would really be grateful if you could look at it and suggest how I go about the same.
– Ayush Shekhar
Jan 3 at 7:29
Could you please give some more details as to how to implement the same. I am editing the question with some code. I would really be grateful if you could look at it and suggest how I go about the same.
– Ayush Shekhar
Jan 3 at 7:29
add a comment |
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GestureDetector is used to detect every gestures.
– John Wick
Jan 1 at 6:25
But CustomScrollView.slivers only takes a list of sliver widgets, if I wrap it inside a GestureDetector, it gives me an error.
– Ayush Shekhar
Jan 1 at 6:37