slamdon

floatingActionButton: FloatingActionButton(
  onPressed: () {
    // Wrap the play or pause in a call to `setState`. This ensures the
    // correct icon is shown
    setState(() {
      // If the video is playing, pause it.
      if (_videoPlayerController.value.isPlaying) {
        _videoPlayerController.pause();
      } else {
        // If the video is paused, play it.

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  AnimationController animationController;
  Animation<double> animation;

  @override
  void initState() {
    super.initState();
    _setupAnimation();
  }

  _setupAnimation() {

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  @override
  void dispose() {
    animationController.dispose();
    super.dispose();
  }

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@override
Widget build(BuildContext context) {
  return Scaffold(
    body: Center(
      child: AnimatedBuilder(
        animation: animation,
        child: Image(
          image: AssetImage('assets/don.png'),
        ),
        builder: (context, child) => Container(

slamdon

class TransitionPage extends StatelessWidget {
  @override
  build(BuildContext context) {
    return Scaffold(
      body: GestureDetector(
        child: Hero(
          child: Center(
              child: Container(
                  child: Image(
            image: AssetImage('assets/mountain.png'),

slamdon

class TransitionDetailPage extends StatelessWidget {
  @override
  build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("Transition Detail"),
      ),
      body: Container(
        child: Hero(
          child: Image(

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  @override
  Widget build(BuildContext context) {
    final size = MediaQuery.of(context).size;
    return GestureDetector(
      onPanDown: (details) {
        _controller.stop();
      },
      onPanUpdate: (details) {
        setState(() {
          _dragAlignment += Alignment(

slamdon

class DraggableCard extends StatefulWidget {
  final Widget child;
  final Alignment originAlignment;
  DraggableCard({this.child, this.originAlignment});

  @override
  _DraggableCardState createState() => _DraggableCardState();
}

class _DraggableCardState extends State<DraggableCard>

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class DraggableAnimationPage extends StatelessWidget {
  @override
  build(BuildContext context) {
    return Align(
      child: DraggableCard(
        child:
            Image(image: AssetImage('assets/don.png'), width: 100, height: 100),
        originAlignment: Alignment.centerRight,
      ),
      alignment: Alignment.centerRight,

slamdon

// onTap
String code = node1Controller.text +
  node2Controller.text +
  node3Controller.text +
  node4Controller.text;
_showAlertDialog("SMS CODE", code);


// alert function
_showAlertDialog(String title, String message) {