From 20044ef3c973de348295e2897690756a2c170dc1 Mon Sep 17 00:00:00 2001 From: mannprerak2 Date: Wed, 27 Mar 2019 21:03:10 +0530 Subject: [PATCH] completed readme.md --- README.md | 23 +++++++------ lib/main.dart | 92 +++++++++++++++++++++++---------------------------- 2 files changed, 55 insertions(+), 60 deletions(-) diff --git a/README.md b/README.md index eb7ae41..70b7c7a 100644 --- a/README.md +++ b/README.md @@ -1,16 +1,19 @@ -# live_jigsaw_camera +# Sliding Jigsaw Camera Puzzle -A new Flutter project. +A sliding jigsaw puzzle with live camera image instead +##### <3 made with Flutter <3 -## Getting Started +## Instructions -This project is a starting point for a Flutter application. +App was tested on Android but should probably work on iOS as well. -A few resources to get you started if this is your first Flutter project: +## Running the App -- [Lab: Write your first Flutter app](https://flutter.io/docs/get-started/codelab) -- [Cookbook: Useful Flutter samples](https://flutter.io/docs/cookbook) +In your terminal +navigate to project directory, connect your phone in USB debugging mode, set to File transfer and type +``` +flutter run --release +``` +### Dart code Byte count = 5100 bytes -For help getting started with Flutter, view our -[online documentation](https://flutter.io/docs), which offers tutorials, -samples, guidance on mobile development, and a full API reference. + \ No newline at end of file diff --git a/lib/main.dart b/lib/main.dart index 085be5f..244d186 100644 --- a/lib/main.dart +++ b/lib/main.dart @@ -6,31 +6,30 @@ double r; Future main() async { cams = await availableCameras(); - runApp(App()); + runApp(A()); } -class App extends StatelessWidget { +class A extends StatelessWidget { @override Widget build(_) { return MaterialApp( theme: ThemeData(iconTheme: IconThemeData(color: Colors.white)), - home: MPg(), + home: M(), ); } } -class MPg extends StatefulWidget { - MPg({Key key}) : super(key: key); +class M extends StatefulWidget { + M({Key key}) : super(key: key); @override - _MPgState createState() => _MPgState(); + _MState createState() => _MState(); } -class _MPgState extends State with TickerProviderStateMixin { - CameraController contr; +class _MState extends State with TickerProviderStateMixin { + CameraController c; double w; var tl = List.generate(16, (i) => i)..shuffle(); int step = 0; - var tw = List(); var an = List(); var anct = List(); @@ -38,25 +37,24 @@ class _MPgState extends State with TickerProviderStateMixin { @override void initState() { super.initState(); - contr = CameraController(cams[1], ResolutionPreset.medium); - contr.initialize().then((_) { - if (!mounted) { - return; - } + c = CameraController(cams[1], ResolutionPreset.medium); + c.initialize().then((_) { + if (!mounted) return; + w = MediaQuery.of(context).size.width; - r = 1 / contr.value.aspectRatio; + r = 1 / c.value.aspectRatio; step = 0; setState(() {}); }); for (int i = 0; i < 16; i++) { anct.add(AnimationController( vsync: this, - duration: const Duration(milliseconds: 70), + duration: const Duration(milliseconds: 50), )); - tw.add(Tween(begin: Offset.zero, end: Offset(0, 1))); + tw.add(Tween(begin: Offset.zero)); an.add(tw[i].animate(anct[i])); - an[i].addStatusListener((status) { - if (status == AnimationStatus.completed) { + an[i].addStatusListener((s) { + if (s == AnimationStatus.completed) { setState(() { anct[i].reset(); step = 1; @@ -69,7 +67,7 @@ class _MPgState extends State with TickerProviderStateMixin { @override void dispose() { - contr?.dispose(); + c?.dispose(); super.dispose(); } @@ -88,7 +86,7 @@ class _MPgState extends State with TickerProviderStateMixin { @override Widget build(context) { - if (!contr.value.isInitialized) return Container(); + if (!c.value.isInitialized) return Container(); return Scaffold( backgroundColor: Colors.black, @@ -107,16 +105,16 @@ class _MPgState extends State with TickerProviderStateMixin { ), ), Container( - padding: EdgeInsetsDirectional.only(bottom: 25), child: btmBar()) + padding: EdgeInsetsDirectional.only(bottom: 25), child: disp()) ], ), ); } - Widget btmBar() { + Widget disp() { if (step == 0) { return Text( - "Solve the jigsaw by swiping the tiles\n", + "Solve the jigsaw by swiping the tiles", textAlign: TextAlign.center, style: TextStyle(color: Colors.white, fontSize: 25), ); @@ -150,7 +148,7 @@ class _MPgState extends State with TickerProviderStateMixin { ); } else if (step == 2) { return Text( - ":D Congrats :D\n", + "Good Job", textAlign: TextAlign.center, style: TextStyle(color: Colors.white, fontSize: 25), ); @@ -158,45 +156,39 @@ class _MPgState extends State with TickerProviderStateMixin { return Container(); } - void onDragEnd(d, i, swap) { + void onDragEnd(d, i, s) { if (d.primaryVelocity > 0) - swap *= 1; + s *= 1; else - swap *= -1; + s *= -1; try { int idx = tl.indexOf(i); - tl[idx] = tl[idx + swap]; - tl[idx + swap] = i; + tl[idx] = tl[idx + s]; + tl[idx + s] = i; - if (swap == 1 || swap == -1) { - tw[idx].end = Offset(swap / 1, 0); + if (s == 1 || s == -1) { + tw[idx].end = Offset(s / 1, 0); anct[idx].forward(); - tw[idx + swap].end = Offset(-swap / 1, 0); - anct[idx + swap].forward(); - } else if (swap == 4 || swap == -4) { - tw[idx].end = Offset(0, swap / 4); + tw[idx + s].end = Offset(-s / 1, 0); + anct[idx + s].forward(); + } else if (s == 4 || s == -4) { + tw[idx].end = Offset(0, s / 4); anct[idx].forward(); - tw[idx + swap].end = Offset(0, -swap / 4); - anct[idx + swap].forward(); + tw[idx + s].end = Offset(0, -s / 4); + anct[idx + s].forward(); } - } catch (e) { - print(e.toString()); - } + } catch (e) {} } Widget tile(int i) { return SlideTransition( position: an[tl.indexOf(i)], child: GestureDetector( - onVerticalDragEnd: (d) { - onDragEnd(d, i, 4); - }, - onHorizontalDragEnd: (d) { - onDragEnd(d, i, 1); - }, + onVerticalDragEnd: (d) => onDragEnd(d, i, 4), + onHorizontalDragEnd: (d) => onDragEnd(d, i, 1), child: OverflowBox( - alignment: Alignment((-1 + 2 * ((i % 4) / 3).toDouble()), - (-1 + 2 * ((i ~/ 4) / 3)).toDouble()), + alignment: + Alignment((-1 + 2 * ((i % 4) / 3)), (-1 + 2 * ((i ~/ 4) / 3))), maxWidth: double.infinity, maxHeight: double.infinity, child: Container( @@ -204,7 +196,7 @@ class _MPgState extends State with TickerProviderStateMixin { height: w * r, child: ClipRect( clipper: MClip(i, w / 4), - child: CameraPreview(contr), + child: CameraPreview(c), ), ), ),