Android 保存java文件时出错（某些字符无法使用Cp1252字符编码进行映射）

当我试图保存java文件时，发生了一个错误，我无法保存该文件

错误是：

“某些字符无法使用Cp1252字符编码进行映射。”

我的代码是：

package org.anddev.android.HelloWorld;

    import android.app.Activity;
import android.content.SharedPreferences; 
    import android.os.Bundle; 
import android.text.Editable; 
import android.text.TextWatcher; 
import android.view.View; 
import android.view.View.OnClickListener; 
import android.widget.*; 

public class LifeCycleDemo extends Activity 
{ 
LinearLayout myScreen; 
TextView txtColorSelect; 
int actMode = 0; 

@Override 
public void onCreate(Bundle savedInstanceState)
{ 

        super.onCreate(savedInstanceState); 
        setContentView(R.layout.lifecycledemo); 
        myScreen = (LinearLayout) findViewById(R.id.myScreen); 
        TextView txtToDo = (TextView) findViewById(R.id.txtToDo); 

        String msg = 

        "Instructions: \n" + "0. New instance (onCreate, onStart, onResume) \n" + 
        "1. Back Arrow (onPause, onStop, onDestroy) \n" + "2. Finish (onPause, onStop, onDestroy) \n" + "3. Home (onPause, onStop) \n" + "4. After 3 > App Tab > re-execute current app \n" 
        + " (onRestart, onStart, onResume) \n" + "5. Run DDMS > Receive a phone call or SMS \n" 
        + " (onRestart, onStart, onResume) \n" + "6. Enter some data - repeat steps 1-5 \n"; 

        txtToDo.setText(msg);
}

    @Override 
protected void onPause() 
{ 
     super.onPause(); 
    //saveDataFromCurrentState(); 
        Toast.makeText(this, "onPause", 1).show(); 
}

@Override 
protected void onRestart() 
{ 
        super.onRestart(); 
        Toast.makeText(
        this, "onRestart", 1).show(); 
}

@Override 
protected void onResume()
{ 
        super.onResume(); 
        Toast.makeText(
        this, "onResume", 1).show(); 
}

@Override 
protected void onStart()
{ 
        // TODO Auto-generated method stub 
        super.onStart(); 
        //updateFromSavedState(); 
        Toast.makeText(this, "onStart", 1).show(); 
}

@Override 
protected void onDestroy()
{ 
        // TODO Auto-generated method stub 
        super.onDestroy();
        Toast.makeText(this, "onDestroy", 1).show(); 
}

@Override 
protected void onStop() 
{ 
        // TODO Auto-generated method stub 
        super.onStop(); 
        Toast.makeText(this, "onStop", 1).show(); 
}

请帮帮我，。。。

---

　

我认为这意味着您的编辑器正在以CP1252或WINDOWS-1252字符集保存文件。我认为Java使用UTF-8。请尝试其他编辑器