ValuesResTest--使用字符串、字体大小、颜色资源

 

package org.crazyit.res;import android.app.Activity;import android.content.res.Resources;import android.os.Bundle;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.GridView;import android.widget.TextView;/** * Description: * <br/>site: <a href="http://www.crazyit.org">crazyit.org</a>  * <br/>Copyright (C), 2001-2012, Yeeku.H.Lee * <br/>This program is protected by copyright laws. * <br/>Program Name: * <br/>Date: * @author  Yeeku.H.Lee [e-mail] * @version  1.0 */public class ValuesResTest extends Activity{//使用字符串资源int[] textIds = new int[]{R.string.c1 , R.string.c2 , R.string.c3 ,R.string.c4 , R.string.c5 , R.string.c6 ,R.string.c7 , R.string.c8 , R.string.c9};//使用颜色资源int[] colorIds = new int[]{R.color.c1 , R.color.c2 , R.color.c3 ,R.color.c4 , R.color.c5 , R.color.c6 ,R.color.c7 , R.color.c8 , R.color.c9};@Overridepublic void onCreate(Bundle savedInstanceState){super.onCreate(savedInstanceState);setContentView(R.layout.main);//创建一个BaseAdapter对象BaseAdapter ba = new BaseAdapter(){@Overridepublic int getCount(){//指定一共包含9个选项return textIds.length;}@Overridepublic Object getItem(int position){//返回指定位置的文本return getResources().getText(textIds[position]);}@Overridepublic long getItemId(int position){return position;}//重写该方法，该方法返回的View将作为的GridView的每个格子@Overridepublic View getView(int position, View convertView, ViewGroup parent) {TextView text = new TextView(ValuesResTest.this);Resources res = ValuesResTest.this.getResources();//使用尺度资源来设置文本框的高度、宽度text.setWidth((int) res.getDimension(R.dimen.cell_width));text.setHeight((int) res.getDimension(R.dimen.cell_height));//使用字符串资源设置文本框的内容text.setText(textIds[position]);//使用颜色资源来设置文本框的背景色text.setBackgroundResource(colorIds[position]);text.setTextSize(20);text.setTextSize(getResources().getInteger(R.integer.font_size));return text;}};GridView grid = (GridView)findViewById(R.id.grid01);//为GridView设置Adaptergrid.setAdapter(ba);}}

layout/main.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"android:orientation="vertical"android:layout_width="fill_parent"android:layout_height="fill_parent"android:gravity="center_horizontal"><!-- 使用字符串资源，尺度资源 --><TextView  android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/app_name"android:gravity="center"android:textSize="@dimen/title_font_size"/><!-- 定义一个GridView组件，使用尺度资源中定义的长度来指定水平间距、垂直间距 --><GridView  android:id="@+id/grid01"android:layout_width="wrap_content" android:layout_height="wrap_content" android:horizontalSpacing="@dimen/spacing"android:verticalSpacing="@dimen/spacing"android:numColumns="3"android:gravity="center"></GridView></LinearLayout>

values/colors.xml

<?xml version="1.0" encoding="utf-8"?><resources><color name="c1">#F00</color><color name="c2">#0F0</color><color name="c3">#00F</color><color name="c4">#0FF</color><color name="c5">#F0F</color><color name="c6">#FF0</color><color name="c7">#07F</color><color name="c8">#70F</color><color name="c9">#F70</color></resources>

values/dimens.xml

<?xml version="1.0" encoding="utf-8"?><resources><dimen name="spacing">8dp</dimen><!-- 定义GridView组件中每个单元格的宽度、高度 --><dimen name="cell_width">60dp</dimen><dimen name="cell_height">66dp</dimen><!-- 定义主程序的标题的字体大小 --><dimen name="title_font_size">18sp</dimen></resources>

values/strings.xml

values/integers.xml

<?xml version="1.0" encoding="utf-8"?><resources><integer name="font_size">20</integer></resources>