Allow cards to have the same size,新增keepLast:是否保留最后一张卡片,完善禁止拖拽

[lizhuoyuan]

Allow cards to have the same size
add param : sameSize
If it is not used, there is no change between and now

keepLast 最后一张滑动后是否保留(默认为false,与现在一样,true:最后一张滑动后会再次出现在这里)
enableDrag 是否开启滑动功能 默认 true
endTips 全部滑动完成后展示的组件

[lizhuoyuan]

example :

import 'dart:math';

import 'package:flutter/material.dart';
import 'package:flutter_tantan/card_widget.dart';
import 'package:tcard/tcard.dart';

void main() => runApp(const MyApp());

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const ExampleHomePage(),
    );
  }
}

class ExampleHomePage extends StatefulWidget {
  const ExampleHomePage({Key? key}) : super(key: key);

  @override
  State<ExampleHomePage> createState() => _ExampleHomePageState();
}

class _ExampleHomePageState extends State<ExampleHomePage> with TickerProviderStateMixin {
  static Color myColor() => Color.fromARGB(
        255,
        Random.secure().nextInt(200),
        Random.secure().nextInt(200),
        Random.secure().nextInt(200),
      );

  List<Color> colors = [
    myColor(),
    myColor(),
    myColor(),
    myColor(),
    myColor(),
  ];

  bool enable = true;

  @override
  Widget build(BuildContext context) {
    return Material(
      color: Colors.white60,
      child: SafeArea(
          child: UnconstrainedBox(
        child: Container(
          color: Colors.green,
          child: Stack(
            children: [
              TCard(
                keepLast: true,
                enableDrag: enable,
                onEnd: () {
                  setState(() {
                    enable = false;
                  });
                },
                onForward: (index, info) {
                  print(index);
                },
                size: Size(300, 400) / 0.9,
                cards: colors.map((Color e) => CardWidget(300, 400, e)).toList(),
              ),
            ],
          ),
        ),
      )),
    );
  }
}