flutter_transition_animation 1.0.1+2 copy "flutter_transition_animation: ^1.0.1+2" to clipboard
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A shwo wondfull messge Flutter package.if you like used in other cases,it is also nice.

flutter_transition_animation #

🔥🔥🔥可配置的动画转场,用来展示顶部提示信息更香哦

效果🔥🔥🔥 #

如何使用 #

pub

在工程文件yaml写入下面配置:


flutter_transition_animation: ^*.*.*

⚠️ 最新版本查看

导入

import 'package:flutter_transition_animation/flutter_easy_message.dart';

🐎动画步骤 #

动画进入可以定制进入的时间,动画规则,和动画的方向。

动画方向 含义
rtl 右到左
ltr 左到右
ttb 顶部到底部
btt 底部到顶部
thv 水平合并到一条线
tvc 竖直合成到一条线
动画规则 含义
easy 渐隐渐显
easIn 缓慢进入
line 匀速

更多规则见: animation

时间属性 含义
duration 动画停留时间
showDuration 动画从没有到完全展示时间
hideDuration 动画消失使用的时间

🚗 执行动画 #

⚠️ 只需要设定不一样的key即可。推荐使用ValueKey<int>()

优势 #

🔥🔥🔥

优势是开发者可以在widget的任意地方使用该动画,不局限于屏幕中间或者顶部。推荐搭配Stack()使用更香。

🌰🌰🌰examaple #

/// 默认值是 0,
ValueKey<int> _key = ValueKey(0);

  /// 执行动画 因为_key 值变了

_key = ValueKey(_key.value + 1);
setState(() {});

/// UI 
Container(
    height: 200,
    width: 300,
    color: Colors.black12,
    alignment: Alignment.topCenter,
    child: Stack(
      children: [
        Positioned.fill(child: child),
        Positioned(
          left: 0,
          right: 0,
          height: 30,
          child: Container(
            key: _key,
            child: FlutterEasyMessage(
            /// 当value不等于0则刷新
            shouldShow: _key.value != 0,
              messageChild: messageChild,
              duration: Duration(seconds: 2),
              hideAnimationStyle: dismissStyle,
              showAnimationStyle: style,
              showAnimaitonDirection: showFlipStyle,
              hideAnimaitonDirection: hideFlipStyle,
              hideDuration: Duration(seconds: 1),
              showDuration: Duration(seconds: 1),
              curve: _showCurve,
              reverseCurve: _hideCurve,
            ),
          ),
        )
      ],
    ),
  ),

查看完整例子

详细属性 #


  /// 展示 动画的部件
  final Widget messageChild;

  /// 动画停留时间展示时间默认 [1000ms]
  final Duration duration;

  /// 展示动画时间 默认 [300ms]
  final Duration showDuration;

  /// 隐藏动画时间 默认 [300ms]
  final Duration hideDuration;

  /// 动画出现类别 默认是[EasyShowOrHideStyle.defaultStyle]
  final EasyShowOrHideStyle showAnimationStyle;

  /// 动画消失类别 默认是[EasyShowOrHideStyle.defaultStyle]
  final EasyShowOrHideStyle hideAnimationStyle;

  /// 动画出现时候的方向,默认是[EasyAnimaitonDirection.ltr]
  final EasyAnimationDirection showAnimaitonDirection;

  /// 动画隐藏时候的方向,默认是[EasyAnimaitonDirection.btt]
  final EasyAnimationDirection hideAnimaitonDirection;

  /// 进入的时候的规则,默认是[Curves.linear] [https://api.flutter.dev/flutter/animation/Curves-class.html]
  final Curve curve;

  /// 返回时候 规则,默认是[Curves.linear][https://api.flutter.dev/flutter/animation/Curves-class.html]
  final Curve reverseCurve;

❤️❤️❤️喜欢就留下你的✨✨ #

🔐License #

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Publisher

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A shwo wondfull messge Flutter package.if you like used in other cases,it is also nice.

Homepage
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License

MIT (LICENSE)

Dependencies

flutter

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