The Toolbar title textsize gets decreased when I change orientation from portrait to landscape and gets reset when I change back to portrait. The activity in which this happens extends ActionBarActivity
which uses getSupportActionBar()
.
Use the below solution:
<android.support.v7.widget.Toolbar
android:id="@+id/main_toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:titleTextAppearance="@style/ToolbarTitle"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
Toolbar Style:
<style name="ToolbarTitle" parent="@style/TextAppearance.Widget.AppCompat.Toolbar.Title">
<item name="android:textSize">20sp</item>
</style>
I think this problem exists in android.support.v7.widget.Toolbar. Even I faced the same issue. But to maintain text size consistency I used the following method.
<style name="ToolbarText" parent="@style/TextAppearance.Widget.AppCompat.Toolbar.Title">
<item name="android:textSize">17sp</item>
</style>
And use this style for toolbar.
<android.support.v7.widget.Toolbar
....
app:titleTextAppearance="@style/ToolbarText" />
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