2013年6月8日
摘要: 准备一:配置权限<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />准备二:判断SD卡if(Environment.getExternalStorageState() .equals(Environment.MEDIA_MOUNTED)) { File file = new File(Environment.getExternalStorageDirectory() + File.separator + DIR + File.separa... 阅读全文
posted @ 2013-06-08 17:51 大米稀饭 阅读(227) 评论(0) 推荐(0)
摘要: package org.lxh.demo;import java.io.IOException;import java.io.InputStream;import java.util.Scanner;import android.app.Activity;import android.content.res.Resources;import android.os.Bundle;import android.widget.TextView;public class FileOperate extends Activity { private TextView msg = null ; ... 阅读全文
posted @ 2013-06-08 17:28 大米稀饭 阅读(221) 评论(0) 推荐(0)