Fixes crash when long pressing a non focused url bar (#1670)

Author: keianhzo

app/src/common/shared/org/mozilla/vrbrowser/ui/views/NavigationURLBar.java

@@ -5,6 +5,7 @@
 
 package org.mozilla.vrbrowser.ui.views;
 
+import android.annotation.SuppressLint;
 import android.content.Context;
 import android.content.res.Resources;
 import android.text.Editable;
@@ -105,6 +106,7 @@ public NavigationURLBar(Context context, AttributeSet attrs) {
         initialize(context);
     }
 
+    @SuppressLint("ClickableViewAccessibility")
     private void initialize(Context aContext) {
         mAudio = AudioEngine.fromContext(aContext);
 
@@ -143,6 +145,10 @@ private void initialize(Context aContext) {
             }
             return view.onTouchEvent(motionEvent);
         });
+        mURL.setOnLongClickListener(v -> {
+            mURL.requestFocus();
+            return false;
+        });
         mURL.addTextChangedListener(mURLTextWatcher);
 
         // Set a filter to provide domain autocomplete results