将一个文本文件保存在res/raw文件夹之中,
所要保存的文本文件要设置为UTF-8的编码格式。
在main.xml中:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TextView
android:id="@+id/msg"
android:layout_margin="8dp"
android:layout_width="fill_parent"
android:layout_height="wrap_content"/>
</LinearLayout>
在MyFileOperateDemo.java程序中
package com.li.fileoperate;
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 MyFileOperateDemo extends Activity {
private TextView msg = null ;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
super.setContentView(R.layout.main);
this.msg = (TextView) super.findViewById(R.id.msg) ;
Resources res = super.getResources() ; // 资源操作类
InputStream input = res.openRawResource(R.raw.hongloumeng) ; // 为要读取的内容设置输入流
Scanner scan = new Scanner(input) ;
StringBuffer buf = new StringBuffer() ;
while (scan.hasNext()) {
buf.append(scan.next()).append("\n") ;
}
scan.close() ;
try {
input.close() ;
} catch (IOException e) {
e.printStackTrace();
}
this.msg.setText(buf) ;
}
}