flutter_next

Creator: coderz1093

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Description:

flutter next

Flutter Next #













Now build flutter apps with ease and responsive.


An advanced flutter package to build responsive application accross all platform with ease and has an handful of different types of extension.
Features #

Develop Responsive Ui
Add animations with single line
Handful of extension

Usage/Examples #
🔗 One Page
Appendix #


Widgets

Avatar
Hover Widget
BreadCumb
Alerts
Grid System
Next Grid
Container
Accordion
Button



Animations


Extensions

Widget Extensions
Context
Padding
String
Bool



Shadows


Widgets #
Avatar #

Text(
"Avatar Group",
style: TextStyle(fontSize: 30, fontWeight: FontWeight.bold),
),
SizedBox(
height: 15,
),
NextAvatarGroup(
backgroundColor: Colors.orange,
imagesList: List.generate(
6,
(index) => NetworkImage(
"https://images.ctfassets.net/hrltx12pl8hq/qGOnNvgfJIe2MytFdIcTQ/429dd7e2cb176f93bf9b21a8f89edc77/Images.jpg?fit=fill&w=175&h=175&fm=webp"))),
Text(
"Custom Avatar Group",
style: TextStyle(fontSize: 30, fontWeight: FontWeight.bold),
),
SizedBox(
height: 15,
),
NextAvatarGroup(
backgroundColor: Colors.orange,
itemCount: 6,
widthFactor: 0.8,
imagesList: List.generate(
10,
(index) => NetworkImage(
"https://images.ctfassets.net/hrltx12pl8hq/qGOnNvgfJIe2MytFdIcTQ/429dd7e2cb176f93bf9b21a8f89edc77/Images.jpg?fit=fill&w=175&h=175&fm=webp")),
itemBuilder: (context, index, image) => Stack(
children: [
Container(
width: 50,
height: 50,
decoration: BoxDecoration(
image: DecorationImage(image: image),
border: Border.all(color: Colors.orange, width: 1.5),
color: Colors.red,
borderRadius: BorderRadius.circular(10)),
),
if (index % 3 == 0)
Positioned(
bottom: 0,
left: 0,
child: CircleAvatar(
backgroundColor: Colors.green,
radius: 5,
),
)
],
),
),
Text(
"Avatar Group Limit count",
style: TextStyle(fontSize: 30, fontWeight: FontWeight.bold),
),
SizedBox(
height: 15,
),
NextAvatarGroup(
backgroundColor: Colors.orange,
limitTo: 5,
imagesList: List.generate(
10,
(index) => NetworkImage(
"https://images.ctfassets.net/hrltx12pl8hq/qGOnNvgfJIe2MytFdIcTQ/429dd7e2cb176f93bf9b21a8f89edc77/Images.jpg?fit=fill&w=175&h=175&fm=webp")),
widthFactor: 0.5,
)
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Hover Widget #
Using this you can know whether widget is hovered or not. Even it works for mobile and every device.
Hover Duration - Duration for returning from hover to normal state
HoverWidget(
builder:(context,isHovered)=>Container(child:....)
)
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BreadCumb #

NextBreadCumb(
childrens: ["Home", "Dashboard", "Payment", "Checkout"]
.map((e) => NextBreadCumbItem(child: (isHovered) => Text(e)))
.toList()),
SizedBox(height: 20),
Text("With Custom Separator"),
SizedBox(height: 10),
NextBreadCumb(
seperator: Text("---"),
childrens: ["A", "B", "C", "D", "E", "F", "G", "H"]
.map(
(e) => NextBreadCumbItem(child: (isHovered) => Text(e)),
)
.toList()),
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Additionally you can provide variant

Wrap (If exceeds more than width then it will move to next line)
Scroll (It will scroll horizontally)

Alerts #
Define an alert by:
NextAlert(
child: Text("Yo, this is primary alert"),
onClosedIconPressed: () {},
margin: EdgeInsets.only(bottom: 15),
),
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You can use multiple variant of alerts
NextAlert(
variant: NextVariant.secondary,
child: Text("Yo, this is primary alert"),
onClosedIconPressed: () {},
margin: EdgeInsets.only(bottom: 15),
),
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And you can even define custom,variant should be custom
NextAlert(
variant: NextVariant.custom,
customConfigs: NextAlertColorUtils(
borderColor: Colors.black,
backgroundColor: Colors.pink,
color: Colors.deepOrange,
),
child: Text("Yo, this is primary alert"),
onClosedIconPressed: () {},
margin: EdgeInsets.only(bottom: 15),
),
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Grid System #





Extra small
<576px


Small
≥576px


Medium
≥768px


Large
≥992px


Extra large
≥1200px





Max container width
None (auto)
540px
720px
960px
1140px


Class prefix
col-
col-sm-
col-md-
col-lg-
col-xl-



NextRow(
verticalSpacing: 15,
horizontalSpacing: 15,
children: [
"col-12 col-md-6 col-lg-4",
"col-12 col-md-6 col-lg-4",
"col-12 col-md-3 col-lg-4 col-sm-6 col-xs-6",
"col-12 col-md-3 col-lg-4 col-sm-6 col-xs-6"
]
.map((e) => NextCol(
sizes: e,
child: Container(
height: 100,
decoration: BoxDecoration(color: Colors.orange),
child: Center(
child: Text(
e,
textAlign: TextAlign.center,
style: TextStyle(color: Colors.white),
),
),
width: double.infinity,
)))
.toList())
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Next Grid #

NextGridView(
sizes: "col-6 col-md-3 col-lg-4 col-xl-3 col-xs-6",
childrens: List.generate(
12,
(index) => NextGridItem(
child: Text(
"$index ${NextUtils.getPrefixByWidth(context.width)}")
.center()
.sizedBox(width: double.infinity, height: 100)
.addDecoration(BoxDecoration(
color: Colors.orange,
borderRadius: BorderRadius.circular(8))))))
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Additionaly you can even provide vertical spacing or horizontal spacing and for each children you can even define separate sizes

NextGridItem(
sizes: "col-12 col-md-6 col-lg-6",
....
)
copied to clipboard
Container #





Extra small
<576px


Small
≥576px


Medium
≥768px


Large
≥992px


X-Large
≥1200px


XX-Large
≥1400px





Next Container
100%
540px
720px
960px
1140px
1320px




If you pass fluid as true then it will take whole width

Accordion #
NextAccordion(
initiallyExpanded: true,
backgroundColor: Colors.white,
collapsedBackgroundColor: Colors.white,
title: Text("Hey this it title which is initially Expanded"),
children: [
Padding(
padding: EdgeInsets.symmetric(vertical: 20, horizontal: 10),
child: NextAlert(
child: Text("Yo this is child"),
),
)
],
),
copied to clipboard

Button #

You can customise button by using itemBuilder
NextButton(
onPressed: () {},
style: TextStyle(color: Colors.white),
child: Text(
"Filled Button",
style: TextStyle(color: Colors.white),
),
),
SizedBox(height: 20),
NextButton(
onPressed: () {},
variant: NextButtonVariant.outlined,
child: Text("Outline Button"),
),
NextButton(
onPressed: () {},
variant: NextButtonVariant.outlined,
itemBuilder: (context, isHovered, color) =>
Icon(Icons.headset_rounded, color: color)
.paddingSymmetric(horizontal: 20, vertical: 10)
.decoration(BoxDecoration(
border:
Border.all(color: context.primaryColor, width: 1.5),
color: !isHovered ? context.primaryColor : Colors.white,
borderRadius: BorderRadius.circular(8),
)),
)
copied to clipboard

the param color in itemBuilder is a color tween between color and outline color provided in button

Animations #
Available Animations #

Slide Animation

SlideInLeft
SlideInRight
SlideInTop
SlideInBottom


Zoom Animation

ZoomIn
ZoomOut


Fade Animation

FadeInLeft
FadeInRight
FadeInTop
FadeInBottom
FadeOutLeft
FadeOutRight
FadeOutTop
FadeOutBottom


Flip Animation

Flipx
FlipY


Bounce Animation

BounceInLeft
BounceInRight
BounceInTop
BounceInBottom




Text("Fade In Animations").customPadding(bottom: 20),
Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: [
ContainerThing().fadeIn(
variant: NextFadeInVariant.fadeInLeft,
duration: Duration(milliseconds: 600)),
ContainerThing().fadeIn(
variant: NextFadeInVariant.fadeInTop,
duration: Duration(milliseconds: 600)),
ContainerThing().fadeIn(
variant: NextFadeInVariant.fadeInBottom,
duration: Duration(milliseconds: 600)),
ContainerThing().fadeIn(
variant: NextFadeInVariant.fadeInRight,
duration: Duration(milliseconds: 600)),
],
),
SizedBox(height: 20),
Text("Fade out Animations").customPadding(bottom: 20),
Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: [
ContainerThing(
color: Colors.red,
).fadeOut(
variant: NextFadeOutVariant.fadeOutLeft,
duration: Duration(milliseconds: 600)),
ContainerThing(
color: Colors.red,
).fadeOut(
variant: NextFadeOutVariant.fadeOutTop,
duration: Duration(milliseconds: 600)),
ContainerThing(
color: Colors.red,
).fadeOut(
variant: NextFadeOutVariant.fadeOutBottom,
duration: Duration(milliseconds: 600)),
ContainerThing(
color: Colors.red,
).fadeOut(
variant: NextFadeOutVariant.fadeOutRight,
duration: Duration(milliseconds: 600)),
],
),
SizedBox(height: 20),
Text("Flip Animations").customPadding(bottom: 20),
Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: [
ContainerThing(
color: Colors.yellow,
).flip(
variant: NextFlipVariant.flipX,
duration: Duration(milliseconds: 600)),
ContainerThing(
color: Colors.yellow,
).flip(
variant: NextFlipVariant.flipY,
duration: Duration(milliseconds: 600)),
],
),
SizedBox(height: 20),
Text("Zoom Animations").customPadding(bottom: 20),
Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: [
ContainerThing().zoom(variant: NextZoomVariant.zoomIn),
ContainerThing().zoom(variant: NextZoomVariant.zoomOut),
],
)
copied to clipboard
Extensions #
Widget Extensions #

Now you can add onTap function easily

Widget().onTap((){
....
})
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Double Tap

Widget().onDoubleTap((){
....
})
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On Long press

Widget().onLongPress((){
....
})
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And center your widget easily

Widget(
child:...
).center()
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And for column/row/stack

[Widget1(),Widget2(),Widget3()].column(
// Additionally you can provide mainAxis and remaining params here
)
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For decoration

Widget().addDecoration(BoxDecoration(
// Add params here
))
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you can even use clipRRect,clipper,safearea etc...

Context #
Now access themedata and mediaquery data easily like
context.themeData
context.textTheme
context.buttonTheme
context.snackBarTheme
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Or if you want to develop responsive views w.r.t height and width
context.height
context.width
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And for colors
context.primaryColor
context.backgroundColor
context.canvasColor
context.dividerColor
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Padding #
Instead of
Padding(
padding: const EdgeInsets.all(20)
child:Widget(
child...
)
)
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You can use
Widget(
child:...
).pad(20)
// Or
Widget(
child:...
).paddingSymmetric(horizontal:20,vertical:12)
//or
Widget(
child:...
).customPadding(left:10,right:12)
copied to clipboard
String #

We provide handful of string extensions

"string".capitalize() // Output is: String
"45".toInt() // Output is: 45
"45.4".toDouble() // Output is: 45.4
"flutter".isInt() //Output is: False
"flutter".isDouble() //Output is: False
"flutter".toDouble() //Output is: null



Bool #

false.toggle() //Output is true

Shadows #

ContainerThing(
shadows: NextShadow.shadow100()
),
copied to clipboard

Additionally you can provide customshadow color

ContainerThing(
shadows: NextShadow.shadow100(color:Colors.red)
),
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🔗 Links #



Contributions #

Contributions are always welcome
Follow the linting

License

For personal and professional use. You cannot resell or redistribute these repositories in their original state.

Files:

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