Android Assets

Assets中文意思是『資產』，Android有一個資料夾叫做Assets
我們把資料放進去這個Assets資料夾內必須透過AssetManager的getAssets方法去取得

下方這些文字是我放在Assets資料夾內的test.txt檔案

Hello Android
Blog Name:Smile.Net
Blog:http://writecodepeople.blogspot.tw

package com.cyfang.assets;

import java.io.IOException;
import java.io.InputStream;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

public class AssetsMain extends Activity {
    private TextView textView = null;
    private Button btn_show = null;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_assets_main);
        init();
    }

    private void init() {
        textView = (TextView) findViewById(R.id.textView1);
        btn_show = (Button) findViewById(R.id.button1);
        btn_show.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                readAssetsData();
            }
        });
    }

    private void readAssetsData() {
        try {
            InputStream stream = getAssets().open("test.txt");
            int size = stream.available();
            byte[] bs = new byte[size];
            stream.read(bs);
            stream.close();
            textView.setText(new String(bs));
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

}

參考資料：
http://developer.android.com/reference/android/content/res/Resources.html