安卓app_sl3.1练习

eclipse如何新建安卓app项目程序

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:background="@drawable/background"
    >
    <!-- 添加提示文字 -->
    <TextView  
        android:layout_width="fill_parent" 
        android:layout_height="wrap_content"   
        android:text="@string/title"
        style="@style/text" 
    />  
    <!-- 添加开始按钮 -->   
    <TextView 
        android:id="@+id/startButton"    
        android:layout_gravity="center_vertical|center_horizontal"
        android:text="@string/start"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        style="@style/text" 
    />
</FrameLayout>

<resources>

    <!--
        Base application theme, dependent on API level. This theme is replaced
        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
    -->
    <style name="AppBaseTheme" parent="android:Theme.Light">
        <!--
            Theme customizations available in newer API levels can go in
            res/values-vXX/styles.xml, while customizations related to
            backward-compatibility can go here.
        -->
    </style>

    <!-- Application theme. -->
    <style name="AppTheme" parent="AppBaseTheme">
        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
    </style>
    <style name="text">
        <item name="android:textSize">50px</item>
        <item name="android:textColor">#111111</item>
    </style>

</resources>

<?xml version="1.0" encoding="utf-8"?>
<resources>

    <string name="app_name">考勤小助手</string>
    <string name="hello_world">Hello world!</string>
    <string name="action_settings">Settings</string>
    <string name="title">XML布局文件控制UI界面</string>
    <string name="start">点击开始游戏</string>

</resources>