cursor fixed

client/src/tui/terminal/core.rs

@@ -3,7 +3,7 @@
 use crossterm::{
     execute,
     terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
-    cursor::{SetCursorStyle, EnableBlinking, Show, MoveTo},
+    cursor::{SetCursorStyle, EnableBlinking, Show, Hide, MoveTo},
 };
 use ratatui::{backend::CrosstermBackend, Terminal};
 use std::io::{self, stdout, Write};
@@ -72,6 +72,14 @@ impl TerminalCore {
         )?;
         Ok(())
     }
+
+    pub fn hide_cursor(&mut self) -> Result<(), Box<dyn std::error::Error>> {
+        execute!(
+            self.terminal.backend_mut(),
+            Hide
+        )?;
+        Ok(())
+    }
 }
 
 impl Drop for TerminalCore {