flutter_next 0.0.6

A flutter package for faster UI developement and provide responsiveness for flutter web applications and has multiple extensions.

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.

Demo

• One Page

Components

• Alerts
• Grid System
• Accordion
• Button
• Animations
• Extensions

Alerts

Define an alert by:

  NextAlert(
    child: Text("Yo, this is primary alert"),
    onClosedIconPressed: () {},
    margin: EdgeInsets.only(bottom: 15),
  ),

You can use multiple variant of alerts

  NextAlert(
    variant: NextVariant.secondary,
    child: Text("Yo, this is primary alert"),
    onClosedIconPressed: () {},
    margin: EdgeInsets.only(bottom: 15),
  ),

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),
  ),

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())

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"),
        ),
      )
    ],
  ),

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),
            )),
  )

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

Animations

 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),
    ],
  )

Extensions

Now access themedata and mediaquery data easily like

  context.themeData
  context.primaryColor
  context.backgroundColor

And for widgets

// Just center like this
Container(
  child:....
).center()

//Now you can use column/row/stack like this
[WIdget1(),WIdget2(),WIdget3()].column()