another_transformer_page_view

Description:

another transformer page view

another_transformer_page_view #
PageTransformer for flutter. Fork from transformer_page_view
Very simple to use #
import 'package:another_transformer_page_view/another_transformer_page_view.dart';

...

new TransformerPageView(
loop: true,
transformer: new AccordionTransformer(),
itemBuilder: (BuildContext context, int index) {
return new Container(
color: list[index%list.length],
child: new Center(
child: new Text("$index",style: new TextStyle(fontSize: 80.0,color: Colors.white),),
),
);
},
itemCount: 3)
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Almost the same as PageView.builder, simplely specify a transformer to TransformerPageView,
which is a sub class of PageTransformer
Show cases #
Parallax #

Basic #


See code here



See code here



See code here



See code here



See code here



See code here

Getting Started #

Installation
Basic Usage
Build-in Parallax
Custom animation

Installation #
Add

another_transformer_page_view:

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to your pubspec.yaml ,and run
flutter packages get
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in your project's root directory.
Basic Usage #



Parameter
Default
Description




scrollDirection
Axis.horizontal
If Axis.horizontal, the scroll view's children are arranged horizontally in a row instead of vertically in a column.


loop
false
Set to true to enable continuous loop mode.


index
none
Index number of initial slide. if not set , it is controlled by the widget itself,otherwise, it is controlled by another widget, which is returned by itemBuilder


onPageChanged
void onPageChanged(int index)
Called with the new index when the user swiped


duration
new Duration(milliseconds:300)
The milliseconds of every transaction animation costs


transformer
none
The most important property of this widget, it returns a transformed widget that based on the widget parameter. If the value is null, a itemBuilder must be specified


itemCount
none
Number of the total items


itemBuilder
none
A function that returns a widget based on index,if it's null,a transformer must be specified



Build-in Parallax #
We provide 3 build-in parallaxes, which handle color、image and container

ParallaxColor

ParallaxColor handles the color transform, which controls the color transform from one to another.

ParallaxImage

ParallaxImage handles the image, which speed is slower than the PageView

ParallaxContainer

ParallaxContainer handles the text or other staff, which speed is faster than the PageView
3 build-in parallaxes are all used in subclass of PageTransform,group these parallaxes together, we can create very cool things.

Inspired by page-transformer, and we have an easier way to create this.

See code here

Custom animation #