AnimatedAlign

Flutter 1.26.0-1.0.pre ,Dart 2.12.0 (build 2.12.0-141.0.dev)
简述：Align的动画版本，在给定的时间内，当alignment发生变flutter中文官网化时，主动转换子部件的方位flutter怎样读音发音。

Flutter高仿抖音

特点	释义
alignment → AlignmentGeometry	对齐方flutter怎样读音发音法
child → Widget?	子部件
curve → Curve	动画曲线，默许是Curvesflutter中文官网.linear
duration → Duration	动画执行时间
heightFactor → double?	与Align用法相同，在AnimatedAlign父部件高度不指定的情况下起作用，AnimatedAlign宫颈癌高度为AnimatedAlign子部件的高度乘以heightFactor
widthFactor → double?	与Align用法龚俊相同，在AnimatedAlign父部件高度不指定的情况下起作用，Aflutter结构优缺点nimatedAlign宽度为AnimatedAlign子部件的高度乘以widthFactor
onEnd → VoidCallflutteredback?	动画完毕时的回调

示例1 基本运公积金用

Center(
chi龚俊ld: Container(
color: Color枸杞s.red,
width: 200,
height: 200,
child: AnimatedAlign(
alignment: _selected ? Alignflutter结构ment.topRight:Alignment.bottomLeft,
duration: Duration(seconds: 1),
child: FlutterLoGogo(size: 50,),
onEnd: (flutter是什么意思){
showToast('动画完毕');
},
),
),
);

示例2 动画曲线动画Go

Center(
child: Container(
color: CoFlutterlors.red,
width: 200,
height: 200,
child: AnimatedAlign(
alignment: _selected ? Alignment.topRight:Alignment.bottomLeft,
duration: Duration(seflutter是什么意思conds: 1),
curve: Curves.bounceOut,
child: FlutterLogo宫崎骏(size: 50,),
onEnd: (){
showToast('动画完毕');
},
),
),
);