不要在 ActionBar 导航选项卡中换行文本 Android 4.x

    <item name="android:textSize">12sp</item>
    <item name="android:singleLine">true</item>
</style>

    android:id="@+id/tab_title"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="@string/tab_title"
    style="@style/TabText.NoWrap" />

TabLayout tabLayout = findViewById(R.id.tab_layout);
ViewPager viewPager = findViewById(R.id.view_pager);

// 设置 TabLayout 的 tabText 属性为自定义样式
TabLayoutMediator mediator = new TabLayoutMediator(tabLayout, viewPager, true, new TabLayoutMediator.TabConfigurationStrategy() {
    @Override
    public void onConfigureTab(@NonNull TabLayout.Tab tab, int position) {
        TextView textView = new TextView(getApplicationContext());
        textView.setText(tab.getText());
        textView.setTextAppearance(R.style.TabText_NoWrap);
        tab.setCustomView(textView);
    }
});

// 设置 TabLayout 和 ViewPager
mediator.attach();