inserido icone android, logo,ajustada a tela home e login

lib/widgets/input_search_text.dart

@@ -0,0 +1,43 @@
+import 'package:flutter/material.dart';
+import 'package:rkm/utils/color_palette.dart';
+import '../utils/const_variable.dart';
+
+class InputSearchText extends StatelessWidget {
+  var controller;
+  double fontSize;
+  String hint;
+  double width;
+
+  InputSearchText({
+    required this.controller,
+    required this.width,
+    this.fontSize = 15.0,
+    this.hint = '',
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      color: ColorPalette.white,
+      margin: ConstVariable().marginHightInput,
+      width: width,
+      child: TextFormField(
+        controller: this.controller,
+        style: TextStyle(
+          color: ColorPalette.gray,
+          fontSize: this.fontSize,
+        ),
+        decoration: InputDecoration(
+          fillColor: ColorPalette.appBar,
+          prefixIcon: Icon(Icons.search),
+          border: OutlineInputBorder(),
+          hintText: this.hint,
+          hintStyle: TextStyle(
+            color: ColorPalette.gray,
+            fontSize: this.fontSize,
+          )
+        )
+      ),
+    );
+  }
+}