01_10_Activity布局初步(二)(layout间的嵌套 LinearLayout和TableLayout)

01_10_Activity布局初步(二)
(layout间的嵌套  LinearLayout和TableLayout)
1、 LinearLayou和 LinearLayou间的嵌套
2、 LinearLayou和TableLayou间的嵌套
1、 LinearLayou和 LinearLayou间的嵌套

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android=""
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
    <LinearLayout
        android:orientation="horizontal"
         android:layout_width="fill_parent"
           android:layout_height="fill_parent"
        android:layout_weight="1">
        <TextView
          android:text="red"
          android:gravity="center_horizontal"
          android:background="#aa0000"
          android:layout_width="wrap_content"
          android:layout_height="fill_parent"
          android:layout_weight="1"/>
      <TextView
          android:text="green"
          android:gravity="center_horizontal"
          android:background="#00aa00"
          android:layout_width="wrap_content"
          android:layout_height="fill_parent"
          android:layout_weight="1"/>
      <TextView
          android:text="blue"
          android:gravity="center_horizontal"
          android:background="#0000aa"
          android:layout_width="wrap_content"
          android:layout_height="fill_parent"
          android:layout_weight="1"/>
      <TextView
          android:text="yellow"
          android:gravity="center_horizontal"
          android:background="#aaaa00"
          android:layout_width="wrap_content"
          android:layout_height="fill_parent"
          android:layout_weight="1"/>
       </LinearLayout>


    <LinearLayout
        android:orientation="vertical"
         android:layout_width="fill_parent"
           android:layout_height="fill_parent"
        android:layout_weight="1">
    <TextView
        android:text="row one"
        android:textSize="15pt"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_weight="1"/>
    <TextView
        android:text="row two"
        android:textSize="15pt"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_weight="1"/>
    <TextView
        android:text="row three"
        android:textSize="15pt"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_weight="1"/>
    <TextView
        android:text="row four"
        android:textSize="15pt"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_weight="1"/>
       </LinearLayout>
</LinearLayout>

package mars.layout04;

import android.app.Activity;
import android.os.Bundle;

public class Layout04 extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        //setContentView(R.layout.second);
    }
}

2、 LinearLayou和TableLayou间的嵌套

//second.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android=""
    android:orientation="vertical" android:layout_width="fill_parent"
    android:layout_height="fill_parent">
    <LinearLayout
        android:orientation="horizontal"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_weight="1">
        <TextView
            android:text="red"
            android:gravity="center_horizontal"
            android:background="#aa0000"
            android:layout_width="wrap_content"
            android:layout_height="fill_parent"
            android:layout_weight="1" />
        <TextView
            android:text="green"
            android:gravity="center_horizontal"
            android:background="#00aa00"
            android:layout_width="wrap_content"
            android:layout_height="fill_parent"
            android:layout_weight="1" />
        <TextView
            android:text="blue"
            android:gravity="center_horizontal"
            android:background="#0000aa"
            android:layout_width="wrap_content"
            android:layout_height="fill_parent"
            android:layout_weight="1" />
        <TextView
            android:text="yellow"
            android:gravity="center_horizontal"
            android:background="#aaaa00"
            android:layout_width="wrap_content"
            android:layout_height="fill_parent"
            android:layout_weight="1" />
    </LinearLayout>


    <LinearLayout
        android:orientation="horizontal"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_weight="1">
        <TableLayout
            xmlns:android=""
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:stretchColumns="0">
            <TableRow>
                <TextView
                    android:text="@string/row1_column1"
                    android:padding="3dip" />
                <TextView
                    android:text="@string/row1_column1"
                    android:padding="3dip"
                    android:gravity="center_horizontal">
                    </TextView>
                <TextView
                    android:text="@string/row1_column2"
                    android:gravity="right"
                    android:padding="3dip" />
            </TableRow>

            <TableRow>
                <TextView
                    android:text="@string/row2_column1"
                    android:padding="3dip" />
                <TextView
                    android:text="@string/row2_column2"
                    android:gravity="right"
                    android:padding="3dip" />
            </TableRow>
        </TableLayout>
    </LinearLayout>
</LinearLayout>

嵌套布局也就那么回事。