Enable debugging

example/android/app/src/main/java/com/example/MainApplication.java

 
 import android.app.Application;
 import android.content.Context;
+import android.os.Build;
+import android.webkit.WebView;
+
 import com.facebook.react.PackageList;
 import com.facebook.react.ReactApplication;
 import com.facebook.react.ReactNativeHost;
   @Override
   public void onCreate() {
     super.onCreate();
+    /* https://developers.google.com/web/tools/chrome-devtools/remote-debugging/webviews */
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
+      WebView.setWebContentsDebuggingEnabled(true);
+    }
     SoLoader.init(this, /* native exopackage */ false);
     initializeFlipper(this); // Remove this line if you don't want Flipper enabled
   }