Android开发中string.xml文件的使用

来源：互联网发布：证明系数矩阵编辑：程序博客网时间：2024/04/28 10:54

1.在程序中获取string.xml中字符串和数值

<?xml version="1.0" encoding="utf-8"?> <resources>     <string name="hello">Hello World, MainActivity!</string>     <string name="app_name">TestExample01</string> </resources>

在Activity中使用：

String appName=(String) this.getResources().getText(R.string.app_name); Log.i("test", "appName="+appName);

或者：

String appName=(String) this.getResources().getString(R.string.app_name); Log.i("test", "appName="+appName);

2.定义string数组(arrays.xml)

<?xml version="1.0" encoding="utf-8"?> <resources>     <string-array name="sports">  <item>足球</item>  <item>篮球</item>  <item>太极</item>  <item>冰球</item>     </string-array> </resources>

---getResources().getStringArray(R.string.sports);

3.定义颜色(colors.xml)

<?xml version="1.0" encoding="utf-8"?> <resources>     <color name="black">#FFFFFF</color> </resources>

---getResources().getDrawable(R.string.black);
---getResources().getColor(R.string.black);

4.定义尺寸(dimens.xml)

<?xml version="1.0" encoding="utf-8"?> <resources>    <dimen name="height">80dip</dimen> </resources>

---getResource().getDimension(R.string.height);

5.定义样式(styles.xml)

<span style="font-family:KaiTi_GB2312;font-size:14px;"><?xml version="1.0" encoding="utf-8"?> </span>

<div style="text-align: left;"><span style="font-family:KaiTi_GB2312;font-size:14px;"><span style="color: rgb(51, 51, 51); line-height: 28px; text-align: center; text-indent: 28px;"></span></span></div><span style="font-family:KaiTi_GB2312;font-size:14px;"><resources>     <style name="sharpText">  <item name="android:textSize">18sp</item>  <item name="android:textColor">#000000</item>     </style> </resources> </span>

0 0