It's not displayin inside Toolbar.
`<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:background="@drawable/gradient"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?attr/actionBarSize"
app:theme="@style/ToolbarTheme"
app:titleTextColor="@color/white">
<com.lombokcyberlab.android.multicolortextview.MultiColorTextView
android:id="@+id/toolbar_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_gravity="center"
app:textStyle="bold"
app:colors="@array/rainbow"
app:textSize="20"
app:text="C R Y P T O D A T A" />
</android.support.v7.widget.Toolbar>`
It's not displayin inside Toolbar. `<android.support.v7.widget.Toolbar android:id="@+id/toolbar" android:background="@drawable/gradient"