Android 如何使用viewpager和抽屉布局在页面底部显示admob广告

我有一个带有抽屉布局和viewpager的活动，我想在页面底部显示admob广告，这样当用户在viewpager中滑动时，广告会一直显示在底部。就像我们在任何新闻阅读应用程序中看到的那样
这是我的detail.xml

及

detail_fragment.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:paddingLeft="5dp"
    android:paddingRight="5dp" >

    <TextView
        android:id="@+id/title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:minHeight="48dp"
        android:text="@string/title"
        android:textAppearance="?android:attr/textAppearanceMedium"
        android:textColor="#000000"
        android:textStyle="bold" />

    <ScrollView
        android:id="@+id/sv"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_below="@+id/title"
        android:layout_marginTop="10dp" >

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical" >

            <WebView
                android:id="@+id/desc"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="5dp"
                android:scrollbarStyle="insideOverlay"
                android:text="@string/desc" />
        </LinearLayout>
    </ScrollView>



</RelativeLayout>

---

在RelativeLayout内移动AdView并使用

android:layout\u alignParentBottom=“true”

使其在所有视图的底部可见

   <FrameLayout

    android:id="@+id/mainContent"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:paddingLeft="5dp"
        android:paddingRight="5dp" >

        <android.support.v4.view.ViewPager
            android:id="@+id/pager"
            android:layout_width="match_parent"
            android:layout_height="match_parent" >
        </android.support.v4.view.ViewPager>

         <com.google.android.gms.ads.AdView
            android:id="@+id/adView"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_centerHorizontal="true"
            android:layout_alignParentBottom="true"
            ads:adSize="BANNER"
            ads:adUnitId="id" />
    </RelativeLayout>

</FrameLayout>

请尝试以下代码：

---

删除android:layout\u alignParentBottom=“true”是否可见？它在文本视图集的顶部显示广告详细片段尝试将此添加回android:layout\u alignParentBottom=“true”将底部边距添加到20px否高度和智能横幅似乎存在问题。您是否尝试将相对高度设置为与家长匹配？您能否在问题中提供有关问题的详细信息，或者这有何帮助？

   <FrameLayout

    android:id="@+id/mainContent"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:paddingLeft="5dp"
        android:paddingRight="5dp" >

        <android.support.v4.view.ViewPager
            android:id="@+id/pager"
            android:layout_width="match_parent"
            android:layout_height="match_parent" >
        </android.support.v4.view.ViewPager>

         <com.google.android.gms.ads.AdView
            android:id="@+id/adView"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_centerHorizontal="true"
            android:layout_alignParentBottom="true"
            ads:adSize="BANNER"
            ads:adUnitId="id" />
    </RelativeLayout>

</FrameLayout>

<android.support.v4.widget.DrawerLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:clickable="true"
    android:fitsSystemWindows="true">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">
        <android.support.v7.widget.Toolbar
            xmlns:app="http://schemas.android.com/apk/res-auto"
            android:id="@+id/toolbar"
            android:minHeight="?attr/actionBarSize"
            android:background="@color/sColorPrimary"
            app:titleTextAppearance="@style/ToolbarTitle"
            android:layout_width="match_parent"
            android:layout_height="wrap_content" />

        <!-- activity view -->
        <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        app:context=".Form" >
            <FrameLayout
                android:id="@+id/frameLayoutMain"
                android:layout_above="@+id/relativeLayoutAds"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:orientation="vertical" />
            <RelativeLayout
                android:id="@+id/relativeLayoutAds"
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:paddingTop="1dp"
                android:layout_alignParentBottom="true" >
                <com.google.android.gms.ads.AdView
                    android:id="@+id/adView"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_centerHorizontal="true"
                    ads:adSize="BANNER"
                    ads:adUnitId="id" />
            </RelativeLayout>
        </RelativeLayout>
    </LinearLayout>

    <!-- navigation drawer -->
    <ListView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:choiceMode="singleChoice" />

</android.support.v4.widget.DrawerLayout>

   ((RelativeLayout)findViewById( R.id.relativeLayoutAds)).addView(adView);

    <RelativeLayout
        android:id="@+id/relative_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent" >

        <FrameLayout
            android:id="@+id/fragment"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:layout_above="@+id/adView"
            android:background="@color/background" />

        <com.google.android.gms.ads.AdView
            android:id="@+id/adView"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            ads:adSize="SMART_BANNER"
            ads:adUnitId="AD_UNIT_IT"
            ads:testDevices="TEST_EMULATOR, TEST_DEVICE_ID"
            android:gravity="bottom" />
    </RelativeLayout>

    <ListView
        android:id="@+id/left_drawer"
        android:layout_width="240dp"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:background="@color/white"
        android:choiceMode="singleChoice"/>