在应用程序工具栏中添加图标（徽标）-空活动

Question

I used these lines of code in Java:

getSupportActionBar().setDisplayUseLogoEnabled(true);
getSupportActionBar().setDisplayShowHomeEnabled(true);
getSupportActionBar().setIcon(R.drawable.logo);

But my logo looks like this:

LOGO:

How can I set width of this logo or so it actually looks like a logo? :)

Answer 1

You can add image in toolbar and arrange in the center accordingly.

<android.support.v7.widget.Toolbar
   xmlns:android="http://schemas.android.com/apk/res/android"
   android:layout_width="match_parent"
   android:layout_height="wrap_content"
   android:background="?attr/colorPrimary">

    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:src="@drawable/logo"/>

 </android.support.v7.widget.Toolbar>