import 'package:agrocontabil/app/modules/home/home_page.dart';
import 'package:agrocontabil/app/modules/splashscreen/components.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
class SplashScreenPage extends StatefulWidget {
  @override
  _SplashScreenPageState createState() => _SplashScreenPageState();
}
class _SplashScreenPageState extends State<SplashScreenPage>
    with SingleTickerProviderStateMixin {
  AnimationController animationController;
  Animation animGreenContainer;
  @override
  void initState() {
    animationController = AnimationController(
      duration: Duration(seconds: 3),
      vsync: this,
    );
    animationController.forward();
    SystemChrome.setEnabledSystemUIOverlays([]);
    Future.delayed(Duration(seconds: 4)).then((value) =>
        Navigator.pushReplacement(
            context, MaterialPageRoute(builder: (context) => HomePage())));
    super.initState();
  }

  @override
  void didChangeDependencies() {
    animGreenContainer  = Tween(
      begin: 350.0,
      end: -10.0,
    ).animate(animationController);
    super.didChangeDependencies();
  }

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

  @override
  Widget build(BuildContext context) {
    return Container(
      color: Colors.white,
      child: Stack(
        children: <Widget>[
          Positioned(
            top: 45,
            left: 50,
            right: 50,
            child: Container(
              child: Image.asset('imagens/logo.png'),
            ),
          ),
          AnimatedBuilder(
            animation: animGreenContainer,
            child: ClipPath(
              clipper: Clipper(),
              child: Container(
                color: Colors.teal[300],
                height: MediaQuery.of(context).size.height/1.5,
                width: MediaQuery.of(context).size.width,
              ),
            ),
            builder: (BuildContext context, Widget child) {
              return Transform.translate(
                offset: Offset(0, animGreenContainer.value),
                child: child,
              );
            },
          ),
        ],
      ),
    );
  }
}