新增依賴

flutter_swiper: ^1.1.6 #輪播外掛

最新版本看：https://pub.dev/packages/flutter_swiper#-readme-tab-

Pub get 之後，引用

import 'package:flutter_swiper/flutter_swiper.dart';

效果圖

 

 

import 'package:flutter/material.dart';
import 'package:flutter_swiper/flutter_swiper.dart';

class SwiperPage extends StatefulWidget {
  @override
  _SwiperState createState() => _SwiperState();
}

class _SwiperState extends State<SwiperPage> {
  List<Image> imgs = [
    //建立了一個圖片陣列
    Image.asset(
      'lib/images/swiper1.jpg',
      fit: BoxFit.cover,
    ),
    Image.asset(
      'lib/images/swiper2.jpg',
      fit: BoxFit.cover,
    ),
    Image.asset(
      'lib/images/swiper3.jpg',
      fit: BoxFit.cover,
    ),
    Image.asset(
      'lib/images/swiper4.jpg',
      fit: BoxFit.cover,
    ),
  ];

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("圖片輪播"),
      ),
      body: SingleChildScrollView(
        child: Column(
          children: <Widget>[
            Text("樣式1:"),
            Container(
              height: 175,
              child: Swiper(
                itemBuilder: (BuildContext context, int index) {
                  //條目構建函式傳入了index,根據index索引到特定圖片
                  return imgs[index];
                },
                itemCount: imgs.length,
                autoplay: true,//
                pagination: new SwiperPagination(), //頁碼，通俗講就是下邊的圓點  這些都是控制元件預設寫好的,直接用
                control: new SwiperControl(),//控制器，通俗講就是兩邊的箭頭
              ),
            ),
            Text("樣式2:"),
            Container(
              height: 175,
              child: Swiper(
                itemBuilder: (BuildContext context, int index) {
                  return imgs[index];
                },
                itemCount: imgs.length,
                autoplay: true,
                pagination: new SwiperPagination(),
                control: new SwiperControl(),
                viewportFraction: 0.8,
                scale: 0.9,
              ),
            ),
            Text("樣式3:"),
            Container(
              height: 175,
              child: Swiper(
                itemBuilder: (BuildContext context, int index) {
                  return imgs[index];
                },
                itemCount: imgs.length,
                autoplay: true,
                pagination: new SwiperPagination(),
                control: new SwiperControl(),
                itemWidth: 300.0,
                layout: SwiperLayout.STACK,
              ),
            ),
            Text("樣式4:"),
            Container(
              height: 175,
              child: Swiper(
                itemBuilder: (BuildContext context, int index) {
                  return imgs[index];
                },
                itemCount: imgs.length,
                autoplay: true,
                pagination: new SwiperPagination(),
                control: new SwiperControl(),
                itemWidth: 300.0,
                itemHeight: 400.0,
                layout: SwiperLayout.TINDER,
              ),
            ),
            Text("樣式5:"),
            Container(
              height: 175,
              child: Swiper(
                itemBuilder: (BuildContext context, int index) {
                  return imgs[index];
                },
                itemCount: imgs.length,
                autoplay: true,
                pagination: new SwiperPagination(),
                control: new SwiperControl(),
                layout: SwiperLayout.CUSTOM,
                customLayoutOption: new CustomLayoutOption(
                    startIndex: -1, stateCount: 3)
                    .addRotate([-45.0 / 180, 0.0, 45.0 / 180]).addTranslate([
                  new Offset(-370.0, -40.0),
                  new Offset(0.0, 0.0),
                  new Offset(370.0, -40.0)
                ]),
                itemWidth: 300.0,
                itemHeight: 200.0,
              ),
            ),
          ],
        ),
      ),
    );
  }
}

 屬性：

基本屬性

 

屬性

parameter	default	Description
scrollDirection	Axis.horizontal	滾動方向
loop	true	是否迴圈
index	0	初始索引
autoplay	false	自動輪播
onlndexChanged	void onlndexChanged(int index)	當索引值被改變時觸發的函式
onTap	void onTap(int index)	點選事件
duration	300.0	時間間隔
pagination	null	頁碼
control	null	控制器