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/text_default.dart

@@ -8,13 +8,15 @@ class TextDefault extends StatelessWidget {
   Color  color;
   FontWeight fontWeigth;
   TextAlign textAlign;
+  int maxLines;
 
   TextDefault({
     required this.text,
     this.fontSize = 20.0,
     this.color = ColorPalette.gray,
     this.fontWeigth = FontWeight.normal,
-    this.textAlign = TextAlign.start
+    this.textAlign = TextAlign.start,
+    this.maxLines = 1
 });
 
   @override
@@ -22,10 +24,12 @@ class TextDefault extends StatelessWidget {
     return Text(
       text,
       textAlign: textAlign,
+      maxLines: maxLines,
       style: TextStyle(
         fontSize: fontSize,
         fontWeight: fontWeigth,
         color: color,
+        overflow: TextOverflow.ellipsis,
       ),
     );
   }