🔨 updated tenders screen ui

lib/views/tenders/widgets/main_tenders_slider.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_svg/svg.dart';
+import 'package:tm_app/core/constants/colors.dart';
 
 import '../../../core/constants/assets.dart';
 import '../../../core/utils/size_config.dart';
@@ -14,10 +15,11 @@ class MainTendersSlider extends StatefulWidget {
 }
 
 class _MainTendersSliderState extends State<MainTendersSlider> {
-  final PageController pageController = PageController();
+  final PageController pageController = PageController(initialPage: 0);
 
   List<Tender> likedTenders = [];
   List<Tender> dislikedTenders = [];
+  int currentPage = 1;
 
   void _onDislike(Tender tender) {
     if (likedTenders.contains(tender)) {
@@ -46,19 +48,35 @@ class _MainTendersSliderState extends State<MainTendersSlider> {
   }
 
   void _goToPreviousPage() {
-    pageController.animateToPage(
-      pageController.page!.toInt() - 1,
+    pageController.previousPage(
       duration: Duration(milliseconds: 300),
       curve: Curves.easeInOutCubic,
     );
+    setState(() {
+      if (currentPage == 1) {
+        return;
+      }
+      currentPage = currentPage - 1;
+    });
   }
 
   void _goToNextPage() {
-    pageController.animateToPage(
-      pageController.page!.toInt() + 1,
+    pageController.nextPage(
       duration: Duration(milliseconds: 300),
       curve: Curves.easeInOutCubic,
     );
+    setState(() {
+      if (currentPage == sampleTenders.length) {
+        return;
+      }
+      currentPage = currentPage + 1;
+    });
+  }
+
+  @override
+  void dispose() {
+    pageController.dispose();
+    super.dispose();
   }
 
   @override
@@ -67,11 +85,16 @@ class _MainTendersSliderState extends State<MainTendersSlider> {
       children: [
         SizedBox(
           width: double.infinity,
-          height: 762.0.h(),
+          height: 693.0.h(),
           child: PageView.builder(
             controller: pageController,
             scrollDirection: Axis.horizontal,
             itemCount: sampleTenders.length,
+            onPageChanged: (index) {
+              setState(() {
+                currentPage = index + 1;
+              });
+            },
             itemBuilder: (context, index) {
               final tender = sampleTenders[index];
               return TenderCard(
@@ -92,8 +115,8 @@ class _MainTendersSliderState extends State<MainTendersSlider> {
           ),
         ),
         Positioned(
-          top: 237.0.h(),
-          bottom: 366.0.h(),
+          top: 607.0.h(),
+          bottom: 52.0.h(),
           left: 9.0.w(),
           right: 9.0.w(),
           child: Row(
@@ -103,6 +126,14 @@ class _MainTendersSliderState extends State<MainTendersSlider> {
                 onTap: _goToPreviousPage,
                 child: SvgPicture.asset(AssetsManager.arrowCircleLeft),
               ),
+              Text(
+                '$currentPage/${sampleTenders.length}',
+                style: TextStyle(
+                  fontSize: 14.0.sp(),
+                  fontWeight: FontWeight.w500,
+                  color: AppColors.grey,
+                ),
+              ),
               GestureDetector(
                 onTap: _goToNextPage,
                 child: SvgPicture.asset(AssetsManager.arrowCircleRight),