good_first_issue #3

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "java.configuration.updateBuildConfiguration": "interactive"
+}

android/app/build.gradle

@@ -29,12 +29,12 @@ if (keystorePropertiesFile.exists()) {
     keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
 }
 android {
-    compileSdkVersion 30
+    compileSdkVersion 31
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "tech.josharsh.paper"
-        minSdkVersion 19
+        minSdkVersion 23
         targetSdkVersion 30
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName

lib/components/center_next_button.dart

@@ -8,8 +8,10 @@ import 'package:flutter_dotenv/flutter_dotenv.dart' as DotEnv;
 class CenterNextButton extends StatelessWidget {
   final AnimationController animationController;
   final VoidCallback onNextClick;
+  final VoidCallback onbackClick;
   const CenterNextButton(
-      {Key? key, required this.animationController, required this.onNextClick})
+      // {Key? key, required this.animationController, required this.onNextClick})
+      {Key? key, required this.animationController, required this.onNextClick, required this.onbackClick})
       : super(key: key);
 
   @override
@@ -75,7 +77,7 @@ class CenterNextButton extends StatelessWidget {
                     bottom: 38 - (38 * _signUpMoveAnimation.value)),
                 child: Container(
                   height: 58,
-                  width: 58 + (200 * _signUpMoveAnimation.value),
+                  width: 85 + (200 * _signUpMoveAnimation.value),
                   decoration: BoxDecoration(
                     borderRadius: BorderRadius.circular(
                         8 + 32 * (1 - _signUpMoveAnimation.value)),
@@ -130,11 +132,29 @@ class CenterNextButton extends StatelessWidget {
                           )
                         : InkWell(
                             key: ValueKey('next button'),
-                            onTap: onNextClick,
+                            // onTap: onNextClick,
                             child: Padding(
-                              padding: EdgeInsets.all(16.0),
-                              child: Icon(Icons.arrow_forward_ios_rounded,
-                                  color: Colors.white),
+                              padding: EdgeInsets.all(0.0),
+                              child: Row(
+                                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+                                children: 
+                                  [GestureDetector(
+                                    onTap: onbackClick,
+                                    child: Icon(
+                                      Icons.arrow_back_ios_rounded,
+                                        color: Colors.white
+                                      ),
+                                  ),
+                                  SizedBox(width: 5,),
+                                  GestureDetector(
+                                    onTap: onNextClick,
+                                    child: Icon(
+                                      Icons.arrow_forward_ios_rounded,
+                                        color: Colors.white
+                                      ),
+                                  ),
+                                ],
+                              ),
                             ),
                           ),
                   ),

lib/components/relax_view.dart

@@ -54,7 +54,7 @@ class RelaxView extends StatelessWidget {
     );
 
     final _relaxAnimation =
-        Tween<Offset>(begin: Offset(0, -2), end: Offset(0, 0)).animate(
+        Tween<Offset>(begin: Offset(0, -2), end: Offset(0, 1)).animate(
       CurvedAnimation(
         parent: animationController,
         curve: Interval(
@@ -88,7 +88,7 @@ class RelaxView extends StatelessWidget {
                 position: _textAnimation,
                 child: Padding(
                   padding:
-                      EdgeInsets.only(left: 64, right: 64, top: 16),
+                      EdgeInsets.only(left: 64, right: 64, top: 80),
                   child: Text(
                     "Paper uses intelligent sense to automatically highlight the document so that you can frame it correctly.",
                     textAlign: TextAlign.center,
@@ -99,7 +99,7 @@ class RelaxView extends StatelessWidget {
               SlideTransition(
                 position: _imageAnimation,
                 child: Container(
-                  constraints: BoxConstraints(maxWidth: 650, maxHeight: 450),
+                  constraints: BoxConstraints(maxWidth: 650, maxHeight: 400),
                   child: Image.asset(
                     'assets/introduction_animation/relax_image.gif',
                     fit: BoxFit.contain,

lib/components/splash_view.dart

@@ -36,26 +36,26 @@ class _SplashViewState extends State<SplashView> {
               ),
             ),
             Padding(
-              padding: EdgeInsets.only(top: 8.0, bottom: 8.0),
+              padding: EdgeInsets.only(top: 0.0, bottom: 8.0),
               child: Text(
                 "Paper",
                 style: TextStyle(fontSize: 35.0, fontWeight: FontWeight.bold, color:Color(0xff132137)),
               ),
             ),
             Padding(
-              padding: EdgeInsets.only(left: 64, right: 64,top: 8.0, bottom: 8.0),
+              padding: EdgeInsets.only(left: 64, right: 64),
               child: Text(
                 "Paper helps you scan your documents on the go using your phone",
                 style: TextStyle(fontSize: 15.0, fontWeight: FontWeight.bold),
                 textAlign: TextAlign.center,
               ),
             ),
             SizedBox(
-              height: 48,
+              height: 80,
             ),
             Padding(
               padding: EdgeInsets.only(
-                  bottom: MediaQuery.of(context).padding.bottom + 16),
+                bottom: MediaQuery.of(context).padding.bottom),
               child: InkWell(
                 onTap: () {
                   widget.animationController.animateTo(0.2);

lib/introduction_animation_screen.dart

@@ -64,6 +64,7 @@ class _IntroductionAnimationScreenState
             CenterNextButton(
               animationController: _animationController!,
               onNextClick: _onNextClick,
+              onbackClick: _onBackClick,
             ),
           ],
         ),

lib/main.dart

@@ -89,6 +89,7 @@ class _IntroductionAnimationScreenState
             CenterNextButton(
               animationController: _animationController!,
               onNextClick: _onNextClick,
+              onbackClick: _onBackClick,
             ),
           ],
         ),