<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"  xmlns:tools="http://schemas.android.com/tools"  android:layout_width="match_parent"  android:layout_height="match_parent"  android:orientation="vertical"  tools:context="base.readassetsfile.MainActivity">  <Button    android:textSize="20sp"    android:text="@string/aasets_txt"    android:id="@+id/readFile"    android:layout_width="match_parent"    android:layout_height="wrap_content" />  <Button    android:textSize="20sp"    android:text="@string/raw"    android:id="@+id/readRawFile"    android:layout_width="match_parent"    android:layout_height="wrap_content" /></LinearLayout>

package base.readassetsfile;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.util.Log;import android.view.View;import android.widget.EditText;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.io.OutputStream;import java.io.UnsupportedEncodingException;public class MainActivity extends AppCompatActivity implements View.OnClickListener {  @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_main);    findViewById(R.id.readFile).setOnClickListener(this);    findViewById(R.id.readRawFile).setOnClickListener(this);  }  @Override  public void onClick(View v) {    switch (v.getId()){      case R.id.readFile:        readAsset();        break;      case R.id.readRawFile:        readRaw();        break;    }  }  public void readAsset(){    try {      //獲取文件中的字節(jié)      InputStream inputStream=getResources().getAssets().open("Test.txt");      //將字節(jié)轉(zhuǎn)換為字符      InputStreamReader isReader=new InputStreamReader(inputStream,"UTF-8");      //使用bufferReader去讀取內(nèi)容      BufferedReader reader=new BufferedReader(isReader);      String out="";      while((out=reader.readLine())!=null){        Log.d("讀取到的文件信息:",out);      }    } catch (IOException e) {      e.printStackTrace();    }  }  public void readRaw(){    try {      //獲取文件中的內(nèi)容      InputStream inputStream=getResources().openRawResource(R.raw.test);      //將文件中的字節(jié)轉(zhuǎn)換為字符      InputStreamReader isReader=new InputStreamReader(inputStream,"UTF-8");      //使用bufferReader去讀取字符      BufferedReader reader=new BufferedReader(isReader);      String out="";      try {        while((out=reader.readLine())!=null){          Log.d("從raw文件夾中讀取到的數(shù)據(jù):",out);        }      } catch (IOException e) {        e.printStackTrace();      }    } catch (UnsupportedEncodingException e) {      e.printStackTrace();    }  }}