Android：在两个固定线性布局之间拉伸布局

这是我的布局（图）：

<LinearLayout
    android:id="@+id/linearLayout1"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_alignParentTop="true" >

</LinearLayout>


<LinearLayout
    android:id="@+id/linearLayout2"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout1"
    android:orientation="vertical" >

    <ViewFlipper
    android:id="@+id/viewFlipper1"
    android:layout_width="match_parent"
    android:layout_height="fill_parent" >

        <ImageView
            android:id="@+id/imageView1"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/rain1" />

        <ImageView
            android:id="@+id/imageView2"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/thunder1" />

    </ViewFlipper>

</LinearLayout>

<LinearLayout
    android:id="@+id/linearLayout3"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentBottom="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout2">

</LinearLayout>

</RelativeLayout>

<LinearLayout
    android:id="@+id/linearLayout1"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_alignParentTop="true" >

</LinearLayout>


<LinearLayout
    android:id="@+id/linearLayout2"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout1"
    android:orientation="vertical" >

    <ViewFlipper
    android:id="@+id/viewFlipper1"
    android:layout_width="match_parent"
    android:layout_height="fill_parent" >

        <ImageView
            android:id="@+id/imageView1"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/rain1" />

        <ImageView
            android:id="@+id/imageView2"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/thunder1" />

    </ViewFlipper>

</LinearLayout>

<LinearLayout
    android:id="@+id/linearLayout3"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentBottom="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout2">

</LinearLayout>

</RelativeLayout>

---

我要做的是将第一个线性布局设置为50倾斜高度（这已经可以了），然后将第三个线性布局设置为50倾斜高度（从下到上），然后将第二个线性布局填充到中间的左侧位置。我该怎么做？

<LinearLayout
    android:id="@+id/linearLayout1"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_alignParentTop="true" >

</LinearLayout>


<LinearLayout
    android:id="@+id/linearLayout2"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout1"
    android:orientation="vertical" >

    <ViewFlipper
    android:id="@+id/viewFlipper1"
    android:layout_width="match_parent"
    android:layout_height="fill_parent" >

        <ImageView
            android:id="@+id/imageView1"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/rain1" />

        <ImageView
            android:id="@+id/imageView2"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/thunder1" />

    </ViewFlipper>

</LinearLayout>

<LinearLayout
    android:id="@+id/linearLayout3"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentBottom="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout2">

</LinearLayout>

</RelativeLayout>

---

这是我的XML：

<LinearLayout
    android:id="@+id/linearLayout1"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_alignParentTop="true" >

</LinearLayout>


<LinearLayout
    android:id="@+id/linearLayout2"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout1"
    android:orientation="vertical" >

    <ViewFlipper
    android:id="@+id/viewFlipper1"
    android:layout_width="match_parent"
    android:layout_height="fill_parent" >

        <ImageView
            android:id="@+id/imageView1"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/rain1" />

        <ImageView
            android:id="@+id/imageView2"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/thunder1" />

    </ViewFlipper>

</LinearLayout>

<LinearLayout
    android:id="@+id/linearLayout3"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentBottom="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout2">

</LinearLayout>

</RelativeLayout>

---

尝试将第三种布局放在第二种布局之前

<LinearLayout
    android:id="@+id/linearLayout1"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_alignParentTop="true" >

</LinearLayout>


<LinearLayout
    android:id="@+id/linearLayout2"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout1"
    android:orientation="vertical" >

    <ViewFlipper
    android:id="@+id/viewFlipper1"
    android:layout_width="match_parent"
    android:layout_height="fill_parent" >

        <ImageView
            android:id="@+id/imageView1"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/rain1" />

        <ImageView
            android:id="@+id/imageView2"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/thunder1" />

    </ViewFlipper>

</LinearLayout>

<LinearLayout
    android:id="@+id/linearLayout3"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentBottom="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout2">

</LinearLayout>

</RelativeLayout>

<Relativelayout>
    <Linearlayout1>
    <Linearlayout3>
    <linearlayout2>
</Relativelayout>

---

将线性布局转换为相对布局。定义元素的相对位置。你的问题会解决的

<LinearLayout
    android:id="@+id/linearLayout1"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_alignParentTop="true" >

</LinearLayout>


<LinearLayout
    android:id="@+id/linearLayout2"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout1"
    android:orientation="vertical" >

    <ViewFlipper
    android:id="@+id/viewFlipper1"
    android:layout_width="match_parent"
    android:layout_height="fill_parent" >

        <ImageView
            android:id="@+id/imageView1"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/rain1" />

        <ImageView
            android:id="@+id/imageView2"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/thunder1" />

    </ViewFlipper>

</LinearLayout>

<LinearLayout
    android:id="@+id/linearLayout3"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentBottom="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout2">

</LinearLayout>

</RelativeLayout>

---

或者在线性布局中使用权重。为第二个线性布局定义权重1.0。对于顶部父级布局，高度和宽度应为fill\u parent

我没有在此代码中添加您的可绘图项，但我相信这应该可以解决您的问题：

<LinearLayout
    android:id="@+id/linearLayout1"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_alignParentTop="true" >

</LinearLayout>


<LinearLayout
    android:id="@+id/linearLayout2"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout1"
    android:orientation="vertical" >

    <ViewFlipper
    android:id="@+id/viewFlipper1"
    android:layout_width="match_parent"
    android:layout_height="fill_parent" >

        <ImageView
            android:id="@+id/imageView1"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/rain1" />

        <ImageView
            android:id="@+id/imageView2"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/thunder1" />

    </ViewFlipper>

</LinearLayout>

<LinearLayout
    android:id="@+id/linearLayout3"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentBottom="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout2">

</LinearLayout>

</RelativeLayout>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/relativeLayout1"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >
<LinearLayout
    android:id="@+id/linearLayout1"
    android:layout_width="fill_parent"
    android:layout_height="50dp"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_alignParentTop="true" >

</LinearLayout>


<LinearLayout
    android:id="@+id/linearLayout2"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout1"
    android:layout_above="@+id/linearLayout3"
    android:orientation="vertical" >

    <ViewFlipper
    android:id="@+id/viewFlipper1"
    android:layout_width="match_parent"
    android:layout_height="fill_parent" >

        <ImageView
            android:id="@+id/imageView1"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            />

        <ImageView
            android:id="@+id/imageView2"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            />

    </ViewFlipper>

</LinearLayout>

<LinearLayout
    android:id="@+id/linearLayout3"
    android:layout_width="fill_parent"
    android:layout_height="50dp"
    android:layout_alignParentBottom="true"
    android:layout_alignParentRight="true" >

</LinearLayout>


</RelativeLayout>

---

将所有三种布局包装成垂直线性布局，并在中间布局上使用“1”的符号：

<LinearLayout
    android:id="@+id/linearLayout1"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_alignParentTop="true" >

</LinearLayout>


<LinearLayout
    android:id="@+id/linearLayout2"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout1"
    android:orientation="vertical" >

    <ViewFlipper
    android:id="@+id/viewFlipper1"
    android:layout_width="match_parent"
    android:layout_height="fill_parent" >

        <ImageView
            android:id="@+id/imageView1"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/rain1" />

        <ImageView
            android:id="@+id/imageView2"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/thunder1" />

    </ViewFlipper>

</LinearLayout>

<LinearLayout
    android:id="@+id/linearLayout3"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentBottom="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout2">

</LinearLayout>

</RelativeLayout>

<LinearLayout
    .
    .
    . 
    android:layout_height="fill_parent"
    android:orientation="vertical">
    <LinearLayout 
        .
        .
        .
        android:layout_height="50dip">
    <LinearLayout 
        .
        .
        .
        android:layout_height="0dp"
        android:layout_weight="1">
    <LinearLayout 
        .
        .
        .
        android:layout_height="50dip">
</LinearLayout>

试试这个：

<LinearLayout
    android:id="@+id/linearLayout1"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_alignParentTop="true" >

</LinearLayout>


<LinearLayout
    android:id="@+id/linearLayout2"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout1"
    android:orientation="vertical" >

    <ViewFlipper
    android:id="@+id/viewFlipper1"
    android:layout_width="match_parent"
    android:layout_height="fill_parent" >

        <ImageView
            android:id="@+id/imageView1"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/rain1" />

        <ImageView
            android:id="@+id/imageView2"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:src="@drawable/thunder1" />

    </ViewFlipper>

</LinearLayout>

<LinearLayout
    android:id="@+id/linearLayout3"
    android:layout_width="fill_parent"
    android:layout_height="50dip"
    android:layout_alignParentBottom="true"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/linearLayout2">

</LinearLayout>

</RelativeLayout>

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
              android:orientation="vertical" 
              android:layout_width="fill_parent" 
              android:layout_height="fill_parent"
              >
    <LinearLayout 
        android:layout_width="fill_parent" 
        android:layout_height="50dip" 
        android:background="#FF00FF"    
        android:id="@+id/first"    
        />   
     <LinearLayout 
        android:layout_width="fill_parent" 
        android:layout_height="50dip" 
        android:background="#0000FF"
        android:id="@+id/last"    
        android:layout_alignParentBottom="true"         
       />        
     <LinearLayout 
        android:layout_width="fill_parent" 
        android:layout_height="fill_parent"
        android:background="#FFFFFF"
        android:layout_above="@id/last" 
        android:layout_below="@id/first"    
        >
        <ViewFlipper
            android:id="@+id/viewFlipper1"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            >       
                <ImageView
                    android:id="@+id/imageView1"
                    android:layout_width="fill_parent"
                    android:layout_height="fill_parent"
                    android:src="@drawable/rain1" />        
                <ImageView
                    android:id="@+id/imageView2"
                    android:layout_width="fill_parent"
                    android:layout_height="fill_parent"
                    android:src="@drawable/thunder1" />     
        </ViewFlipper>

    </LinearLayout>
</RelativeLayout>

是否不可能在XML中执行此操作？我尝试了此操作，但结果相同。我还想知道的是，如果高度设置为50度，为什么第三个布局会这么大？！谢谢，我以前试过这个，但是我在“循环依赖”中出错了。也许我在做别的事情。无论如何谢谢你也许我做错了什么：）不过下次我会记住这一点的。