obfuscated password entry

Author: Jian Liew

debugmenu-ui/src/main/java/com/steamclock/debugmenu_ui/components/CodeEntry.kt

@@ -1,6 +1,5 @@
 package com.steamclock.debugmenu_ui.components
 
-import android.view.KeyEvent
 import android.view.KeyEvent.KEYCODE_ENTER
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxWidth
@@ -18,6 +17,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.input.key.onKeyEvent
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.text.input.PasswordVisualTransformation
 import androidx.compose.ui.text.input.TextFieldValue
 import androidx.compose.ui.unit.dp
 import kotlinx.coroutines.launch
@@ -37,23 +37,30 @@ fun CodeEntry(onSubmit: suspend (String) -> Unit) {
         }
     }
 
-    Column(Modifier.fillMaxWidth().padding(16.dp)) {
+    Column(
+        Modifier
+            .fillMaxWidth()
+            .padding(16.dp)) {
         Text(text = "Enter code")
 
         TextField(
             textState.value,
             singleLine = true,
             onValueChange = { textState.value = it },
+            visualTransformation = PasswordVisualTransformation(),
             keyboardActions = KeyboardActions { submit() },
             keyboardOptions = KeyboardOptions.Default.copy(imeAction = ImeAction.Done, keyboardType = KeyboardType.Password),
-            modifier = Modifier.fillMaxWidth().padding(vertical = 8.dp).onKeyEvent {
-                return@onKeyEvent if (it.nativeKeyEvent.keyCode == KEYCODE_ENTER) {
-                    submit()
-                    true
-                } else {
-                    false
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(vertical = 8.dp)
+                .onKeyEvent {
+                    return@onKeyEvent if (it.nativeKeyEvent.keyCode == KEYCODE_ENTER) {
+                        submit()
+                        true
+                    } else {
+                        false
+                    }
                 }
-            }
         )
 
         Button(