建设银行开户行地址:如何读取assets文件夹中的txt文件

如何读取assets文件夹中的txt文件

博客分类：
• Android(网络相关)

1. package com.example.ReadAsset;   
2.   
3. import android.app.Activity;   
4. import android.os.Bundle;   
5. import android.widget.TextView;   
6. import java.io.IOException;   
7. import java.io.InputStream;   
8.   
9. public class ReadAsset extends Activity {   
10.     @Override  
11.     protected void onCreate(Bundle savedInstanceState) {   
12.         super.onCreate(savedInstanceState);   
13.         setContentView(R.layout.read_asset);   
14.   
15.         try {   
16. //Return an AssetManager instance for your application's package   
17.             InputStream is = getAssets().open("index.txt");   
18.             int size = is.available();   
19.   
20.             // Read the entire asset into a local byte buffer.   
21.             byte[] buffer = new byte[size];   
22.             is.read(buffer);   
23.             is.close();   
24.   
25.             // Convert the buffer into a string.   
26.             String text = new String(buffer, "GB2312");   
27.   
28.             // Finally stick the string into the text view.   
29.             TextView tv = (TextView) findViewById(R.id.text);   
30.             tv.setText(text);   
31.         } catch (IOException e) {   
32.             // Should never happen!   
33.             throw new RuntimeException(e);   
34.         }   
35.     }   
36. }  

package com.example.ReadAsset;import android.app.Activity;import android.os.Bundle;import android.widget.TextView;import java.io.IOException;import java.io.InputStream;public class ReadAsset extends Activity {@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.read_asset);try {//Return an AssetManager instance for your application's packageInputStream is = getAssets().open("index.txt");int size = is.available();// Read the entire asset into a local byte buffer.byte[] buffer = new byte[size];is.read(buffer);is.close();// Convert the buffer into a string.String text = new String(buffer, "GB2312");// Finally stick the string into the text view.TextView tv = (TextView) findViewById(R.id.text);tv.setText(text);} catch (IOException e) {// Should never happen!throw new RuntimeException(e);}}}

1.   
3.     xmlns:android="http://schemas.android.com/apk/res/android"  
4.     android:layout_height="fill_parent" android:paddingTop="50dip">   
5.     
6.         android:layout_height="wrap_content" android:textStyle="normal" />   
7.