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bs flutter responsive
Getting Started #
Add the dependency in pubspec.yaml:
dependencies:
...
bs_flutter_responsive: any
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Responsive Grid / Grid System #
Example: example.dart
Grid system is very important when you create some web application. Especially for create responsive layout. This plugin is help to solve it
To create responsive layout you must using widget BsRow and BsCol or if in bootstrap use class="row" and class="col-*"
Create row container of grid system:
BsRow(
gutter: EdgeInsets.only(left: 10.0, right: 10.0, top: 5.0, bottom: 5.0),
children: <BsCol>[
// ...
]
);
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After that you can add column:
BsRow(
//...
children: <BsCol>[
BsCol(
decoration: BoxDecoration(
border: Border.all(color: Colors.black),
),
padding: EdgeInsets.all(20.0),
sizes: ColScreen(sm: Col.col_12, lg: Col.col_6),
child: Center(child: Text('col-sm-12 col-lg-6')),
),
BsCol(
decoration: BoxDecoration(
border: Border.all(color: Colors.black),
),
visibility: BsVisibility.hiddenMd,
padding: EdgeInsets.all(20.0),
sizes: ColScreen(sm: Col.col_12, lg: Col.col_6),
child: Center(child: Text('col-sm-12 col-lg-6 col-hidden-md')),
),
BsCol(
decoration: BoxDecoration(border: Border.all(color: Colors.black)),
padding: EdgeInsets.all(20.0),
sizes: ColScreen(sm: Col.col_12, md: Col.col_12, lg: Col.col_6),
order: ColOrder(md: 1),
child: Center(child: Text('col-sm-12 col-md-12 col-md-6 col-order-lg-1')),
),
BsCol(
decoration: BoxDecoration(border: Border.all(color: Colors.black)),
padding: EdgeInsets.only(top: 10.0, bottom: 10.0),
sizes: ColScreen(md: Col.col_6),
child: BsRow(
children: [
BsCol(
decoration: BoxDecoration(
color: Colors.white,
border: Border.all(color: Colors.black),
),
padding: EdgeInsets.all(10.0),
sizes: ColScreen(md: Col.col_4),
child: Center(child: Text('Nested col-md-4')),
),
BsCol(
decoration: BoxDecoration(
color: Colors.white,
border: Border.all(color: Colors.black),
),
padding: EdgeInsets.all(10.0),
sizes: ColScreen(md: Col.col_4),
offset: ColScreen(lg: Col.col_4),
child: Center(child:Text('Nested col-md-4 col-offset-lg-4')),
),
],
),
),
]
// ...
)
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Note
Properties sizes in BsCol is has default value Col.col_12 or 100% of screen width
If need to ordering column use properties order with value BsScreen
If need to custom offset of column use properties offet with value BsScreen
BsVisibility.hiddenMd will hide widget in max screen medium or < 768 px, above it will show
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