Rename touchX, touchY to eventX, eventY

Author: yawnoc

app/src/main/java/io/github/yawnoc/strokeinput/InputContainer.java

@@ -331,9 +331,9 @@ private boolean sendSinglePointerMotionEvent(
 
   private boolean onSinglePointerTouchEvent(MotionEvent motionEvent) {
 
-    int touchX = (int) motionEvent.getX() - getPaddingLeft();
-    int touchY = (int) motionEvent.getY() - getPaddingTop();
-    Keyboard.Key key = getKeyAtPoint(touchX, touchY);
+    int eventX = (int) motionEvent.getX() - getPaddingLeft();
+    int eventY = (int) motionEvent.getY() - getPaddingTop();
+    Keyboard.Key key = getKeyAtPoint(eventX, eventY);
     String valueText = key.valueText;
 
     int eventAction = motionEvent.getAction();