criado os widgets dropdown_button_default.dart, subtitle_containers.dart, alert_dialog_default.dart e title_containers.dart.

e ajustada a tela main_procedures_screen.dart

lib/widgets/input_search_text.dart

@@ -7,18 +7,22 @@ class InputSearchText extends StatelessWidget {
   double fontSize;
   String hint;
   double width;
+  Color color;
+  bool border;
 
   InputSearchText({
     required this.controller,
     required this.width,
     this.fontSize = 15.0,
     this.hint = '',
+    this.color = ColorPalette.white,
+    this.border = true
   });
 
   @override
   Widget build(BuildContext context) {
     return Container(
-      color: ColorPalette.white,
+      color: color,
       margin: ConstVariable().marginHightInput,
       width: width,
       child: TextFormField(
@@ -30,7 +34,7 @@ class InputSearchText extends StatelessWidget {
         decoration: InputDecoration(
           fillColor: ColorPalette.appBar,
           prefixIcon: Icon(Icons.search),
-          border: OutlineInputBorder(),
+          border: border?OutlineInputBorder():null,
           hintText: this.hint,
           hintStyle: TextStyle(
             color: ColorPalette.gray,