[Catalog][NavigationDrawer] Update nav drawer demo to use dispatchKeyEvent instead of onKeyDown since onKeyDown can sometimes be consumed by a view with focus

PiperOrigin-RevId: 797825692

Author: imhappi

catalog/java/io/material/catalog/navigationdrawer/CustomNavigationDrawerDemoActivity.java

@@ -196,13 +196,13 @@ public void onBackCancelled() {
   }
 
   @Override
-  public boolean onKeyDown(int keyCode, KeyEvent keyEvent) {
-    if (keyCode == KeyEvent.KEYCODE_ESCAPE
+  public boolean dispatchKeyEvent(KeyEvent keyEvent) {
+    if (keyEvent.getKeyCode() == KeyEvent.KEYCODE_ESCAPE
         && (drawerLayout.isDrawerOpen(GravityCompat.START)
             || drawerLayout.isDrawerOpen(GravityCompat.END))) {
       drawerLayout.closeDrawers();
       return true;
     }
-    return super.onKeyDown(keyCode, keyEvent);
+    return super.dispatchKeyEvent(keyEvent);
   }
 }

catalog/java/io/material/catalog/navigationdrawer/NavigationDrawerDemoActivity.java

@@ -125,14 +125,14 @@ private void initNavigationView(NavigationView navigationView) {
   }
 
   @Override
-  public boolean onKeyDown(int keyCode, KeyEvent keyEvent) {
-    if (keyCode == KeyEvent.KEYCODE_ESCAPE
+  public boolean dispatchKeyEvent(KeyEvent keyEvent) {
+    if (keyEvent.getKeyCode() == KeyEvent.KEYCODE_ESCAPE
         && (drawerLayout.isDrawerOpen(GravityCompat.START)
             || drawerLayout.isDrawerOpen(GravityCompat.END))) {
       drawerLayout.closeDrawers();
       return true;
     }
-    return super.onKeyDown(keyCode, keyEvent);
+    return super.dispatchKeyEvent(keyEvent);
   }
 
   @Override

docs/components/NavigationDrawer.md

@@ -497,12 +497,12 @@ open drawers.
 
 ```java
   @Override
-  public boolean onKeyDown(int keyCode, KeyEvent keyEvent) {
-    if (keyCode == KeyEvent.KEYCODE_ESCAPE && drawerLayout.isDrawerOpen(navigationView)) {
+  public boolean dispatchKeyEvent(KeyEvent keyEvent) {
+    if (keyEvent.getKeyCode() == KeyEvent.KEYCODE_ESCAPE && drawerLayout.isDrawerOpen(navigationView)) {
       drawerLayout.closeDrawer(navigationView);
       return true;
     }
-    return super.onKeyDown(keyCode, keyEvent);
+    return super.dispatchKeyEvent(keyEvent);
   }
 ```