I have just update android support library from `com.android.support:appcompat-v7:25.3.1` to `com.android.support:appcompat-v7:26.0.1`. It changed the appearance of action mode icons. Now they are half-visible/pressed as shown in the picture. 

[![Action mode Icons](https://i.stack.imgur.com/mKO5h.png)](https://i.stack.imgur.com/mKO5h.png)

Is it a bug in the support library or I am doing something wrong? 

Here is how I set the icons of action mode.

```
  @Override
            public boolean onCreateActionMode(android.view.ActionMode mode, Menu menu) {

                menu.add("Delete").setIcon(R.drawable.ic_action_discard);
                menu.add("Copy").setIcon(R.drawable.ic_action_copy);
                return true;
            }

```

**Update**

I have verified this is a bug in android support library. 

here is the link
<https://issuetracker.google.com/issues/64207386>

**Update**

Google updated the new release.
From `Recent Support Library Revisions` page.

> 
> Bug fixes
> 
> 
> Menu icons are flattened on Support Library 26.0.0
> 
> 
>