<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="cn.lb.MainActivity" >
<TextView
android:id="@+id/textnum"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/ptxt1" />
<EditText
android:id="@+id/editText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/textnum"
android:hint="@string/phint"/>
<Button android:id="@+id/button"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/pbut"/>
</RelativeLayout>
在资源里面有已经存在好的字符串资源用来被上面的样式文件使用
res/values/strings.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="app_name">phonenum</string>
<string name="hello_world">Hello world!</string>
<string name="action_settings">Settings</string>
<string name="ptxt1">请输入电话号码</string>
<string name="phint">在这里输入电话号码</string>
<string name="pbut">拨号</string>
</resources>