老孟导读 :目前 loading 库中包含41个动画组件,还会继续添加,同时也欢迎大家提交自己的 loading 动画组件或者直接微信发给我也可以。
Github 地址:https://github.com/781238222/flutter-do/tree/master/m_loading_sample
效果如下:
在项目的 pubspec.yaml 文件中添加依赖:
dependencies: m_loading: ^0.0 .1
执行命令:
flutter pub get
所有 loading 动画组件的用法大同小异,都有 duration(动画时长) 和 curve(动画曲线)参数,以及外观样式的设置,下面是一些 loading 动画组件的用法。
小球类的动画组件中有 BallStyle 类型的参数,此参数表示小球样式,用法如下:
BallCircleOpacityLoading( ballStyle: BallStyle( size: 5 , color: Colors.red, ballType: BallType.solid, ), )
ballType:小球类型,hollow:空心,solid:实心
设置空心球:
BallCircleOpacityLoading( ballStyle: BallStyle( size: 5, ballType: BallType.hollow, borderWidth: 1, borderColor: Colors.red ), )
设置动画时长和动画曲线:
Ring2InsideLoading( color: Colors.blue, duration: Duration(milliseconds: 1200), curve: Curves.bounceInOut, )
非小球类的组件使用:
PacmanLoading( mouthColor: Colors.blue, ballColor: Colors.red, )
PouringHourGlassLoading( color: Colors.blue, )
用法基本都是类似的,下面是所有动画组件的效果及对应的组件名称:
BallPulseLoading
Ball4ScaleLoading
BallGridPulseLoading
BallCirclePulseLoading
Ball3OpacityLoading
Ball4OpacityLoading
BallGridOpacityLoading
BallCircleRotateLoading
BallBounceLoading
BallRotateScaleLoading
Ball2TrianglePathLoading
BallCircleOpacityLoading
Ball3TrianglePathLoading
BallInsideBallLoading
BallClipRotatePulseLoading
BallCircleInsideRotateLoading
RingRotate
Ring2InsideLoading
Ring2SymmetryLoading
RingBallRotateLoading
RingClipRotateMultiple
WaterCircleLoading
Water2CircleLoading
WaterRipple
WaterMultipleCircleLoading
WaterPulseLoading
BarPulseLoading
BarScaleLoading
BarScale1Loading
BarScalePulseOutLoading
BarMusicLoading
Square4OpacityLoading
SquareFadingLoading
SquareRotateLoading
SquareGridScaleLoading
CircleRotateLoading
CirclePulseLoading
CircleSquareLoading
Circle2InsideScaleLoading
PouringHourGlassLoading
PacmanLoading