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food_page_body.dart
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import 'package:dots_indicator/dots_indicator.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:food_delivery/controllers/popular_product_controller.dart';
import 'package:food_delivery/widgets/app_column.dart';
import 'package:food_delivery/widgets/big_text.dart';
import 'package:food_delivery/widgets/icon_and_text_widget.dart';
import 'package:food_delivery/widgets/small_text.dart';
import 'package:get/get.dart';
import 'colors.dart';
class FoodPageBody extends StatefulWidget {
const FoodPageBody({Key? key}) : super(key: key);
@override
State<FoodPageBody> createState() => _FoodPageBodyState();
}
class _FoodPageBodyState extends State<FoodPageBody> {
PageController pageController= PageController(viewportFraction: 0.85);
var _currPageValue = 0.0;
double _scaleFactor=0.8;
double _height=220;
@override
void initState(){
super.initState();
pageController.addListener(() {
setState(() {
_currPageValue =pageController.page!;
});
});
}
@override
void dispose() {
pageController.dispose();
}
@override
Widget build(BuildContext context) {
return Column(
children: [
GetBuilder<PopularProductController>(builder: (popularProducts){
return Container(
//color: Colors.red,
height: 320,
child: PageView.builder(
controller: pageController,
itemCount: popularProducts.popularProductList.isEmpty?6:popularProducts.popularProductList.length,
itemBuilder: (context,position){
return _buildPageItem(position) ;
}),
);
}),
GetBuilder<PopularProductController>(builder: (popularProducts){
return DotsIndicator(
dotsCount: popularProducts.popularProductList.isEmpty?6:popularProducts.popularProductList.length,
position: _currPageValue,
decorator: DotsDecorator(
color: AppColors.mainColor,
size: const Size.square(9.0),
activeSize: const Size(18.0, 9.0),
activeShape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(5.0)),
),
);
}),
SizedBox(height: 30,),
Container(
margin: EdgeInsets.only(left: 30),
child: Row(
crossAxisAlignment: CrossAxisAlignment.end,
children: [
BigText(text: 'Popular'),
SizedBox(width: 10,),
Container(
margin: EdgeInsets.only(bottom: 3),
child: BigText(text: '.',color:Colors.black26),
),
SizedBox(width: 10,),
Container(
margin: EdgeInsets.only(bottom: 2),
child: SmallText(text: 'Food Paring',),
)
],
),
),
ListView.builder(
physics: NeverScrollableScrollPhysics(),
shrinkWrap: true,
itemCount: 15,
itemBuilder: (context,index){
return Container(
margin: EdgeInsets.only(left: 20,right: 20,bottom: 10),
child: Row(
children: [
Container(
width: 120,
height: 120,
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(20),
color: Colors.white38,
image: DecorationImage(
fit: BoxFit.cover,
image: AssetImage(
'assets/images.jpg'
)
)
),
),
Expanded(
child: Container(
height: 100,
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
topRight: Radius.circular(20),
bottomRight: Radius.circular(20)
),
color: Colors.white
),
child: Padding(
padding: EdgeInsets.only(left: 10,),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.center,
children: [
BigText(text: 'Nutritious food in Kenya'),
SizedBox(height: 10,),
SmallText(text: 'With kenyan characteristics'),
SizedBox(height: 10,),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
IconAndTextWidget(icon: Icons.circle_sharp,
text: 'Normal' ,
iconcolor: AppColors.iconColor1),
IconAndTextWidget(icon: Icons.location_on,
text: '1.7km' ,
iconcolor: AppColors.mainColor),
IconAndTextWidget(icon: Icons.access_time_rounded,
text: '32min' ,
iconcolor: AppColors.iconColor2)
],
)
],
),
),
),
)
],
),
);
}),
],
);
}
Widget _buildPageItem(int index){
Matrix4 matrix=new Matrix4.identity();
if(index==_currPageValue.floor()){
var currScale = 1-(_currPageValue-index)*(1-_scaleFactor);
var currTrans = _height*(1-currScale)/2;
matrix = Matrix4.diagonal3Values(1, currScale, 1)..setTranslationRaw(0, currTrans, 0);
}else if(index==_currPageValue.floor()+1){
var currScale = _scaleFactor+(_currPageValue-index+1)*(1-_scaleFactor);
var currTrans = _height*(1-currScale)/2;
matrix = Matrix4.diagonal3Values(1, currScale, 1);
matrix = Matrix4.diagonal3Values(1, currScale, 1)..setTranslationRaw(0, currTrans, 0);
}else if(index==_currPageValue.floor()-1){
var currScale = 1-(_currPageValue-index)*(1-_scaleFactor);
var currTrans = _height*(1-currScale)/2;
matrix = Matrix4.diagonal3Values(1, currScale, 1);
matrix = Matrix4.diagonal3Values(1, currScale, 1)..setTranslationRaw(0, currTrans, 0);
}else{
var currScale=0.8;
matrix = Matrix4.diagonal3Values(1, currScale, 1)..setTranslationRaw(0, _height*(1-_scaleFactor)/2, 1);
}
return Transform(
transform: matrix,
child: Stack(
children: [
Container(
height: 220,
margin: EdgeInsets.only(left: 10,right: 10),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(30),
color: index.isEven? Color(0xFF69c5df):Color(0xFF9294CC),
image: DecorationImage(
fit: BoxFit.cover,
image: AssetImage(
'assets/images.jpg'
)
)
),
),
Align(
alignment: Alignment.bottomCenter,
child: Container(
height: 120,
margin: EdgeInsets.only(left: 20,right: 20,bottom: 30),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(20),
color: Colors.white,
boxShadow:[
BoxShadow(
color: Color(0xFFe8e8e8),
blurRadius: 5.0,
offset: Offset(0,5)
),
BoxShadow(
color: Colors.white,
offset: Offset(-5,0),
),
BoxShadow(
color: Colors.white,
offset: Offset(5,0),
)
]
),
child: Container(
padding: EdgeInsets.only(top: 15,left: 15,right: 15),
child:AppColumn(text: 'Kenyan Choma',),
),
),
),
],
),
);
}
}