Is it possible to write your own text to the right of the name of the program in Android?

Question

Android

I don't know exactly what it's called, but probably ActionBar
Where AndroidBattery is written :
Is it possible to display your text to the right of the program name?

Answer 1

We continue yesterday's relay?) Activity#setTitle("AndroidBattery: Some text")as an option.
Or for example

<activity
            android:name=".ui.activity.AboutActivity"
            android:label="AndroidBattery: Some text"
            android:parentActivityName=".ui.activity.HomeActivity" />

Answer 2

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:orientation="horizontal"
              android:layout_width="wrap_content"
              android:layout_height="match_parent">

    <TextView
            android:id="@+id/title"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textAppearance="@style/TextAppearance.Toolbar.Title"
            />

    <TextView
            android:id="@+id/additional_info"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textAppearance="@style/TextAppearance.Toolbar.SubTitle"
            />

</LinearLayout>

In code:

protected Toolbar mToolbar;
        protected TextView mToolbarTitle;
        protected TextView mToolbarSubTitle;

...

        View statusContainer = LayoutInflater.from(this).inflate(R.layout.actionbar_status, mToolbar, false);
        ActionBar.LayoutParams lp = new ActionBar.LayoutParams(
                ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);

        mToolbar.addView(statusContainer, lp);

        mToolbarTitle = (TextView) statusContainer.findViewById(R.id.title);
        mToolbarSubTitle = (TextView) statusContainer.findViewById(R.id.subTitle);

        mToolbarTitle.setText("Какой-то заголовок");
        mToolbarSubTitle.setText("Какой-то дополнительный текст");

Accordingly, you can change the title anywhere (mToolbarSubTitle.setText("Some additional text")), color, and so on.