[useAnimatedKeyboard][Android] Fix some keyboard issues

android/src/main/java/com/swmansion/reanimated/keyboard/Keyboard.java

@@ -1,11 +1,14 @@
 package com.swmansion.reanimated.keyboard;
 
+import android.view.KeyCharacterMap;
+import android.view.KeyEvent;
 import androidx.core.view.WindowInsetsCompat;
 import com.facebook.react.uimanager.PixelUtil;
 
 public class Keyboard {
   private KeyboardState state;
   private int height = 0;
+  private int activeTransitionCounter = 0;
   private final int contentTypeMask = WindowInsetsCompat.Type.ime();
   private final int systemBarTypeMask = WindowInsetsCompat.Type.systemBars();
 
@@ -20,15 +23,30 @@ public int getHeight() {
   public void updateHeight(WindowInsetsCompat insets) {
     int contentBottomInset = insets.getInsets(contentTypeMask).bottom;
     int systemBarBottomInset = insets.getInsets(systemBarTypeMask).bottom;
-    int keyboardHeightDip = contentBottomInset - systemBarBottomInset;
-    height = (int) PixelUtil.toDIPFromPixel(Math.max(0, keyboardHeightDip));
+    boolean hasNavigationBar = KeyCharacterMap.deviceHasKey(KeyEvent.KEYCODE_HOME);
+    int keyboardHeightDip =
+        hasNavigationBar ? contentBottomInset - systemBarBottomInset : contentBottomInset;
+    int keyboardHeight = (int) PixelUtil.toDIPFromPixel(Math.max(0, keyboardHeightDip));
+    if (keyboardHeight == 0 && state == KeyboardState.OPEN) {
+      return;
+    }
+    height = keyboardHeight;
   }
 
   public void onAnimationStart() {
-    state = height == 0 ? KeyboardState.OPENING : KeyboardState.CLOSING;
+    if (activeTransitionCounter > 0) {
+      boolean isOpening = state == KeyboardState.OPENING;
+      state = isOpening ? KeyboardState.CLOSING : KeyboardState.OPENING;
+    } else {
+      state = height == 0 ? KeyboardState.OPENING : KeyboardState.CLOSING;
+    }
+    activeTransitionCounter++;
   }
 
   public void onAnimationEnd() {
-    state = height == 0 ? KeyboardState.CLOSED : KeyboardState.OPEN;
+    activeTransitionCounter--;
+    if (activeTransitionCounter == 0) {
+      state = height == 0 ? KeyboardState.CLOSED : KeyboardState.OPEN;
+    }
   }
 }

android/src/main/java/com/swmansion/reanimated/keyboard/KeyboardAnimationCallback.java

@@ -21,6 +21,9 @@ public KeyboardAnimationCallback(
   public WindowInsetsAnimationCompat.BoundsCompat onStart(
       @NonNull WindowInsetsAnimationCompat animation,
       @NonNull WindowInsetsAnimationCompat.BoundsCompat bounds) {
+    if (!isKeyboardAnimation(animation)) {
+      return bounds;
+    }
     keyboard.onAnimationStart();
     notifyAboutKeyboardChange.call();
     return super.onStart(animation, bounds);
@@ -31,14 +34,31 @@ public WindowInsetsAnimationCompat.BoundsCompat onStart(
   public WindowInsetsCompat onProgress(
       @NonNull WindowInsetsCompat insets,
       @NonNull List<WindowInsetsAnimationCompat> runningAnimations) {
+    boolean isAnyKeyboardAnimation = false;
+    for (WindowInsetsAnimationCompat animation : runningAnimations) {
+      if (isKeyboardAnimation(animation)) {
+        isAnyKeyboardAnimation = true;
+        break;
+      }
+    }
+    if (!isAnyKeyboardAnimation) {
+      return insets;
+    }
     keyboard.updateHeight(insets);
     notifyAboutKeyboardChange.call();
     return insets;
   }
 
   @Override
   public void onEnd(@NonNull WindowInsetsAnimationCompat animation) {
+    if (!isKeyboardAnimation(animation)) {
+      return;
+    }
     keyboard.onAnimationEnd();
     notifyAboutKeyboardChange.call();
   }
+
+  private boolean isKeyboardAnimation(@NonNull WindowInsetsAnimationCompat animation) {
+    return (animation.getTypeMask() & WindowInsetsCompat.Type.ime()) != 0;
+  }
 }