Smart banner container view won't resize

问题

Given the following layout for a content view of a main activity

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:ads="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".CordovaApp"
    tools:ignore="MergeRootFrame" >

    <LinearLayout
        android:id="@+id/layout_main"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        android:layout_above="@+id/layout_ad" >
    </LinearLayout>

    <RelativeLayout
        android:id="@+id/layout_ad"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:orientation="vertical" >

        <com.google.android.gms.ads.AdView
            android:id="@+id/view_ad"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_centerHorizontal="true"
            ads:adSize="SMART_BANNER"
            ads:adUnitId="ca-app-pub-3940256099942544/6300978111" >
        </com.google.android.gms.ads.AdView>
    </RelativeLayout>

</RelativeLayout>

I can't make AdMob's smart banners to work upon orientation change.

If I start in landscape mode, I get a smart banner of height 32. Changing orientation to portrait doesn't change layout_ad height and I get this error

Not enough space to show ad. Needs 480x32 dp, but only has 320x455 dp.

回答1:

The AdView needs to be recreated if you're using SMART_BANNER and handling your own configuration changes. Otherwise, the AdView size doesn't get changed, but the request is still for a full width ad in the new orientation, and so it doesn't fit. Recreating the AdView in this case may be easier for you to do in code than via XML.

来源：https://stackoverflow.com/questions/26703152/smart-banner-container-view-wont-resize

标签

android

layout

admob