在tablayout中将图标设置为制表符指示器

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:gravity="center">

    <ImageView
        android:id="@+id/tab_icon"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/tab_icon"
        android:layout_gravity="center"/>

    <TextView
        android:id="@+id/tab_text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Tab"
        android:textColor="@color/tab_text_color"
        android:textSize="12sp"
        android:layout_gravity="center"/>

</LinearLayout>

TabLayout tabLayout = findViewById(R.id.tab_layout);

// 添加标签
TabLayout.Tab tab1 = tabLayout.newTab();
tab1.setCustomView(R.layout.tab_layout_custom_view);
ImageView tabIcon1 = tab1.getCustomView().findViewById(R.id.tab_icon);
TextView tabText1 = tab1.getCustomView().findViewById(R.id.tab_text);
tabIcon1.setImageResource(R.drawable.tab_icon1);
tabText1.setText("Tab 1");
tabLayout.addTab(tab1);

TabLayout.Tab tab2 = tabLayout.newTab();
tab2.setCustomView(R.layout.tab_layout_custom_view);
ImageView tabIcon2 = tab2.getCustomView().findViewById(R.id.tab_icon);
TextView tabText2 = tab2.getCustomView().findViewById(R.id.tab_text);
tabIcon2.setImageResource(R.drawable.tab_icon2);
tabText2.setText("Tab 2");
tabLayout.addTab(tab2);

// 设置制表符指示器
tabLayout.setSelectedTabIndicator(null);