52 lines
2.0 KiB
XML
52 lines
2.0 KiB
XML
<androidx.constraintlayout.widget.ConstraintLayout
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xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:background="@drawable/beij13"
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android:id="@+id/main"
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tools:context="com.wall.exquisite.wallpaper.FirstMainActivity">
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<!-- 内层Tab（4D/LIVE/4K）- 顶部 -->
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<com.google.android.material.tabs.TabLayout
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android:id="@+id/innerTabLayout"
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android:layout_width="match_parent"
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android:layout_height="1dp"
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android:visibility="gone"
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app:tabGravity="fill"
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app:tabMode="fixed"
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app:layout_constraintTop_toTopOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintEnd_toEndOf="parent" />
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<!-- 外层ViewPager2 - 中间 -->
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<androidx.viewpager2.widget.ViewPager2
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android:id="@+id/outerViewPager"
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android:layout_width="match_parent"
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android:layout_height="0dp"
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app:layout_constraintTop_toBottomOf="@+id/innerTabLayout"
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app:layout_constraintBottom_toTopOf="@+id/outerTabLayout"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintEnd_toEndOf="parent" />
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<!-- 外层Tab（Home/Setting）- 底部 -->
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<com.google.android.material.tabs.TabLayout
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android:id="@+id/outerTabLayout"
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android:layout_width="match_parent"
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android:layout_height="65dp"
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android:background="@android:color/transparent"
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app:tabGravity="fill"
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app:tabMode="fixed"
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app:tabIndicatorHeight="0dp"
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app:tabPaddingStart="0dp"
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app:tabPaddingEnd="0dp"
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app:tabMinWidth="0dp"
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app:iconSize="28dp"
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app:tabInlineLabel="false"
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintEnd_toEndOf="parent" />
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</androidx.constraintlayout.widget.ConstraintLayout>
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