Update hitbox boosting

java/src/org/futo/inputmethod/keyboard/KeyDetector.java

@@ -114,6 +114,9 @@ public class KeyDetector {
                     // versus min distance to center for non boosted ones.
                     final float distance = key.distanceToEdge(touchX, touchY);
 
+                    if(distance > Math.min(key.getWidth(), key.getHeight()) * 0.5f)
+                        continue;
+
                     if(distance < minDistance) {
                         minDistance = distance;
                         primaryKey = key;

java/src/org/futo/inputmethod/latin/uix/settings/pages/PredictiveText.kt

@@ -91,8 +91,8 @@ fun PredictiveTextScreen(navController: NavHostController = rememberNavControlle
         )
 
         SettingToggleSharedPrefs(
-            title = "Key hitbox boosting",
-            subtitle = "Uses dictionary to determine relevant next keys, and boosts their hit area",
+            title = "Smart key-hit detection",
+            subtitle = "Uses dictionary to determine relevant next keys, and boosts their hit area. Boosting is avoided after a backspace",
             key = Settings.PREF_USE_DICT_KEY_BOOSTING,
             default = true
         )