Tablayout for Appbarlayout [duplicate]

问题

This question already has an answer here:

Alternative of TabHost (1 answer)

Closed 2 days ago.

<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:app="http://schemas.android.com/apk/res-auto"

    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <com.google.android.material.appbar.AppBarLayout
        android:id="@+id/appbar"
        android:layout_height="wrap_content"
        android:layout_width="match_parent">

        <com.google.android.material.tabs.TabLayout
            android:id="@+id/tabs"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"

            app:tabMode="scrollable">

            <com.google.android.material.tabs.TabItem
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:text="Tab1" />

            <com.google.android.material.tabs.TabItem
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:text="Tab2" />

            <com.google.android.material.tabs.TabItem
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:text="Tab3" />

            <com.google.android.material.tabs.TabItem
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:text="Tab4" />

            <com.google.android.material.tabs.TabItem
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:text="Tab5" />

            <com.google.android.material.tabs.TabItem
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:text="Tab6" />

            <com.google.android.material.tabs.TabItem
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:text="Tab7" />

            <com.google.android.material.tabs.TabItem
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:text="Tab8" />

            <com.google.android.material.tabs.TabItem
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:text="Tab9" />

            <com.google.android.material.tabs.TabItem
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:text="Tab10" />

            <com.google.android.material.tabs.TabItem
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:text="Tab11" />

            <com.google.android.material.tabs.TabItem
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:text="Tab12" />
        </com.google.android.material.tabs.TabLayout>
    </com.google.android.material.appbar.AppBarLayout>

    <androidx.core.widget.NestedScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"

        app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior">

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            tools:context=".TabActivity" />
    </androidx.core.widget.NestedScrollView>

</androidx.coordinatorlayout.widget.CoordinatorLayout>

I earlier asked on question on TabHost from that duplicate I notice in an answer that TabHost isn't deperecated. TabLayout is deprecated. Would it be better if I use TabLayout? If not than what I should use what is the alternative of TabLayout? Here is the TabLayout. In this question AskNilesh is saying to use com.google.android.material.tabs.TabLayout. But, we use it for TabLayout. I tried to create Tabbed Activity

It is also containing TabLayout.

回答1:

it would be better to use TabLayout just because TabHost is in fact deprecated (and TabLayout isn't). check out doc, not SO questions...

This class was deprecated in API level 30. new applications should use fragment APIs instead of this class: Use TabLayout and ViewPager instead.

来源：https://stackoverflow.com/questions/65988346/tablayout-for-appbarlayout