如何降低android中tab小部件的高度？

<com.google.android.material.tabs.TabLayout
    android:id="@+id/tab_layout"
    android:layout_width="match_parent"
    android:layout_height="48dp"
    app:tabMode="fixed" />

TabLayout tabLayout = findViewById(R.id.tab_layout);
ViewGroup.LayoutParams layoutParams = tabLayout.getLayoutParams();
layoutParams.height = 48;
tabLayout.setLayoutParams(layoutParams);

    <item name="tabIndicatorHeight">2dp</item>
</style>

<com.google.android.material.tabs.TabLayout
    android:id="@+id/tab_layout"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    style="@style/CustomTabLayout"
    app:tabMode="fixed" />

<com.google.android.material.tabs.TabLayout
    android:id="@+id/tab_layout"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    app:tabIndicatorHeight="2dp"
    app:tabMode="fixed" />