Remove keyboard listener once it's called

android/app/src/main/java/com/reactnativenavigation/screens/ScreenStack.java

@@ -111,12 +111,14 @@ public class ScreenStack {
         final Screen previous = stack.peek();
 
         if (keyboardVisibilityDetector.isKeyboardVisible()) {
-            keyboardVisibilityDetector.closeKeyboard(new Runnable() {
+            keyboardVisibilityDetector.setKeyboardCloseListener(new Runnable() {
                 @Override
                 public void run() {
+                    keyboardVisibilityDetector.setKeyboardCloseListener(null);
                     swapScreens(animated, toRemove, previous, onScreenPop);
                 }
             });
+            keyboardVisibilityDetector.closeKeyboard();
         } else {
             swapScreens(animated, toRemove, previous, onScreenPop);
         }

android/app/src/main/java/com/reactnativenavigation/utils/KeyboardVisibilityDetector.java

@@ -26,8 +26,11 @@ public class KeyboardVisibilityDetector {
         return keyboardVisibilityListener.isKeyboardVisible();
     }
 
-    public void closeKeyboard(Runnable keyboardClosedListener) {
-        this.keyboardCloseListener = keyboardClosedListener;
+    public void setKeyboardCloseListener(Runnable keyboardCloseListener) {
+        this.keyboardCloseListener = keyboardCloseListener;
+    }
+
+    public void closeKeyboard() {
         InputMethodManager imm = (InputMethodManager) screen.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
         imm.toggleSoftInput(InputMethodManager.HIDE_IMPLICIT_ONLY, 0);
     }