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我正在尝试将线性布局嵌入到另一个线性布局中。我有一个地图视图。如果我在 mapview 之后放置嵌入布局，则它不起作用。如果我把它放在它之前呢？为什么以及我应该怎么做？

下面给出了两个文件：第一个文件失败。第二个有效吗？不过我想要第一个。

<!--two files.  

The first file does not work.  The Check Boxes in an embeded linear layout is below the mapview.  It only shows map view.  

The second file works.  The Check Boxes in an embeded linear layout is ABOVE the mapview.-->

<!-- FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE FILE ONE-->

<?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" 
    android:background="#A971E5" >


    <com.google.android.maps.MapView
        android:id="@+id/mapWhenImClose"    
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:clickable="true"
        android:apiKey="0MbR34udiEJdnkplC1F7rK4ZxbSFzdRagCruFDA"/>
        <!--  had this line but it said depreciated        
        android:enabled="true" -->

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" 
        android:orientation="horizontal">

        <CheckBox
            android:id="@+id/chkShowStreetView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/strShowStreetView" />

        <CheckBox
            android:id="@+id/chkShowSatelliteView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/strShowSatelliteView" />

    </LinearLayout>



</LinearLayout>


<!--File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two File Two-->


<?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" 
    android:background="#A971E5" >


    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" 
        android:orientation="horizontal">

        <CheckBox
            android:id="@+id/chkShowStreetView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/strShowStreetView" />

        <CheckBox
            android:id="@+id/chkShowSatelliteView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/strShowSatelliteView" />

    </LinearLayout>


    <com.google.android.maps.MapView
        android:id="@+id/mapWhenImClose"    
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:clickable="true"
        android:apiKey="0MbR34udiEJdnkplC1F7rK4ZxbSFzdRagCruFDA"/>
        <!--  had this line but it said depreciated        
        android:enabled="true" -->

</LinearLayout>

http://pastebin.com/Tfsec1Mh

4

1 回答 1

1

你MapView覆盖了整个屏幕android:layout_height="fill_parent"：

<com.google.android.maps.MapView
        android:id="@+id/mapWhenImClose"    
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:clickable="true"
        android:apiKey="0MbR34udiEJdnkplC1F7rK4ZxbSFzdRagCruFDA"/>
        <!--  had this line but it said depreciated        
        android:enabled="true" -->

编辑：

<?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:background="#A971E5" >

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" 
        android:orientation="horizontal"
        android:id="@+id/thebar" 
        android:layout_alignParentBottom="true">

        <CheckBox
            android:id="@+id/chkShowStreetView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/strShowStreetView" />

        <CheckBox
            android:id="@+id/chkShowSatelliteView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/strShowSatelliteView" />

    </LinearLayout>


    <com.google.android.maps.MapView
        android:id="@+id/mapWhenImClose"    
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_alignParentTop="true"
        android:layout_above="@id/thebar"
        android:clickable="true"
        android:apiKey="0MbR34udiEJdnkplC1F7rK4ZxbSFzdRagCruFDA"/>
        <!--  had this line but it said depreciated        
        android:enabled="true" -->

</RelativeLayout>
于 2012-05-19T19:13:55.950 回答