added profil and kurir page in pengirim, added pengiriman page at kurir, sort the api, design the ui back

lib/widgets/appbar.dart

@@ -0,0 +1,35 @@
+import 'package:flutter/material.dart';
+
+class AppBarWidget extends StatelessWidget {
+  const AppBarWidget({
+    Key? key,
+    required this.header,
+    required this.autoLeading,
+    this.actions,
+  }) : super(key: key);
+
+  final String header;
+  final bool autoLeading;
+  final List<Widget>? actions;
+  @override
+  Widget build(BuildContext context) {
+    return AppBar(
+      centerTitle: true,
+      title: Text(
+        header,
+        style: TextStyle(
+          fontSize: MediaQuery.of(context).size.height * 0.03,
+          fontWeight: FontWeight.bold,
+        ),
+      ),
+      automaticallyImplyLeading: autoLeading,
+      backgroundColor: const Color.fromARGB(255, 2, 72, 72),
+      // shape: const RoundedRectangleBorder(
+      //   borderRadius: BorderRadius.vertical(
+      //     bottom: Radius.circular(40),
+      //   ),
+      // ),
+      actions: actions,
+    );
+  }
+}

lib/widgets/bounce_scroller.dart

@@ -0,0 +1,21 @@
+import 'package:flutter/material.dart';
+
+class BounceScrollerWidget extends StatelessWidget {
+  const BounceScrollerWidget({Key? key, required this.children})
+      : super(key: key);
+
+  final List<Widget> children;
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      height: MediaQuery.of(context).size.height * 0.9,
+      width: double.infinity,
+      child: ListView(
+        physics: const BouncingScrollPhysics(
+          parent: AlwaysScrollableScrollPhysics(),
+        ),
+        children: children,
+      ),
+    );
+  }
+}

lib/widgets/load_data.dart

@@ -0,0 +1,66 @@
+import 'package:flutter/material.dart';
+
+class ErrorLoadDataWidget extends StatelessWidget {
+  const ErrorLoadDataWidget({
+    Key? key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: EdgeInsets.only(top: MediaQuery.of(context).size.height * 0.05),
+      child: const Center(
+        child: Text(
+          'Terjadi kesalahan',
+          style: TextStyle(
+            color: Colors.white,
+            fontSize: 20,
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+class TiadaDataWIdget extends StatelessWidget {
+  const TiadaDataWIdget({
+    Key? key,
+    this.text = 'Tidak ada data',
+  }) : super(key: key);
+
+  final String text;
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: EdgeInsets.only(top: MediaQuery.of(context).size.height * 0.05),
+      child: Center(
+        child: Text(
+          text,
+          style: TextStyle(
+            color: Colors.white,
+            fontSize: 20,
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+class LoadingDataWidget extends StatelessWidget {
+  const LoadingDataWidget({
+    Key? key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: EdgeInsets.only(top: MediaQuery.of(context).size.height * 0.05),
+      child: const Center(
+        child: CircularProgressIndicator(
+          valueColor: AlwaysStoppedAnimation<Color>(Colors.white),
+        ),
+      ),
+    );
+  }
+}