<?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="wrap_content" android:padding="10dip" > <TextView android:id="@+id/label" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="请输入用户名:" /> <EditText android:id="@+id/entry" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_below="@id/label" /> <Button android:id="@+id/cancel" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@id/entry" android:layout_alignParentRight="true" android:layout_marginLeft="10dip" android:text="取消" /> <Button android:id="@+id/ok" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_toLeftOf="@id/cancel" android:layout_alignTop="@id/cancel" android:text="确定" /> </RelativeLayout>Java源代码文件:RelativeLayoutActivity.java
package com.rainsong.layoutdemo; import android.app.Activity; import android.os.Bundle; public class RelativeLayoutActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.relative_layout); } }
原文地址:http://blog.csdn.net/hantangsongming/article/details/40779945