<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/main_linerly" android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<LinearLayout
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="wrap_content" android:layout_marginBottom="50dp">
<GridView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/gridview"
android:layout_width="fill_parent"
android:layout_height="wrap_content" android:numColumns="3"
android:verticalSpacing="30dp" android:horizontalSpacing="30dp"
android:columnWidth="80dp" android:layout_margin="20dp"
android:stretchMode="columnWidth" android:focusable="true">
</GridView>
</LinearLayout>
<LinearLayout
android:orientation="horizontal" android:layout_width="fill_parent"
android:layout_height="wrap_content">
<GridView
xmlns:android="http://schemas.android.com/apk/res/android"
android:background="@drawable/bottom_bar"
android:id="@+id/gridviewmenu" android:layout_width="fill_parent"
android:layout_height="wrap_content" android:verticalSpacing="0dp"
android:horizontalSpacing="12dp" android:numColumns="5"
android:columnWidth="50dp" android:stretchMode="columnWidth"
android:layout_marginTop="0dip" android:layout_marginBottom="0dip"
android:gravity="bottom" android:scrollbars="none"
android:listSelector="@drawable/grid_selector"
android:drawSelectorOnTop="false">
</GridView>
</LinearLayout>
</LinearLayout>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/main_linerly" android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<LinearLayout
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="wrap_content" android:layout_marginBottom="50dp">
<GridView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/gridview"
android:layout_width="fill_parent"
android:layout_height="wrap_content" android:numColumns="3"
android:verticalSpacing="30dp" android:horizontalSpacing="30dp"
android:columnWidth="80dp" android:layout_margin="20dp"
android:stretchMode="columnWidth" android:focusable="true">
</GridView>
</LinearLayout>
<LinearLayout
android:orientation="horizontal" android:layout_width="fill_parent"
android:layout_height="wrap_content">
<GridView
xmlns:android="http://schemas.android.com/apk/res/android"
android:background="@drawable/bottom_bar"
android:id="@+id/gridviewmenu" android:layout_width="fill_parent"
android:layout_height="wrap_content" android:verticalSpacing="0dp"
android:horizontalSpacing="12dp" android:numColumns="5"
android:columnWidth="50dp" android:stretchMode="columnWidth"
android:layout_marginTop="0dip" android:layout_marginBottom="0dip"
android:gravity="bottom" android:scrollbars="none"
android:listSelector="@drawable/grid_selector"
android:drawSelectorOnTop="false">
</GridView>
</LinearLayout>
</LinearLayout>
你可以为两个子linear layout分别加上 android:layout_weight = "1"
如:<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/main_linerly" android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<LinearLayout android:layout_weight = "1"
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="wrap_content" android:layout_marginBottom="50dp">
<GridView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/gridview"
android:layout_width="fill_parent"
android:layout_height="wrap_content" android:numColumns="3"
android:verticalSpacing="30dp" android:horizontalSpacing="30dp"
android:columnWidth="80dp" android:layout_margin="20dp"
android:stretchMode="columnWidth" android:focusable="true">
</GridView>
</LinearLayout>
<LinearLayout android:layout_weight = "1"
android:orientation="horizontal" android:layout_width="fill_parent"
android:layout_height="wrap_content">
<GridView
xmlns:android="http://schemas.android.com/apk/res/android"
android:background="@drawable/bottom_bar"
android:id="@+id/gridviewmenu" android:layout_width="fill_parent"
android:layout_height="wrap_content" android:verticalSpacing="0dp"
android:horizontalSpacing="12dp" android:numColumns="5"
android:columnWidth="50dp" android:stretchMode="columnWidth"
android:layout_marginTop="0dip" android:layout_marginBottom="0dip"
android:gravity="bottom" android:scrollbars="none"
android:listSelector="@drawable/grid_selector"
android:drawSelectorOnTop="false">
</GridView>
</LinearLayout>
</LinearLayout>
android:layout_weight = "1"
如果你想让线性布局一个优先显示,剩下的空间留个另外一个线性布局,可以给另一个线性布局设置
android:layout_weight = "*"(*>0即可)
默认的layout_weight是0
android:orientation="vertical"可以看出最外面的layout是竖向布局的
这样里面第一个layout设置android:layout_width="fill_parent"并无不妥,
倒是android:layout_height="wrap_content"是必须的.
可能是第一个gridview的大小问题吧.