2013-02-09 47 views
0

我試圖與該代碼 文件複製行動,但它給了我一個錯誤語法錯誤,插入「}」來完成ClassBody MainActivity文件複製操作的Android

在這裏我把的地方* * 幫我請

package com.AleXMan.taptaprevenge4songinstaller;

import java.io.File; ​​ import java.io.FileOutputStream; import java.io.IOException;import java.io.InputStream; import java.io.OutputStream;

import android.media.MediaCryptoException; import android.os.Bundle; import android.os.Environment; import android.app.Activity; import android.util.Log; import android.view.Menu; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button;

public class MainActivity extends Activity {

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main); 






       Button button1 = (Button) findViewById(R.id.button1); 
       button1.setOnClickListener(new OnClickListener() { 

        @Override 
        public void onClick(View v) { 


         File srcFolder = new File(Environment.getExternalStorageDirectory()+"/folder"); 
         File destFolder = new File("/data/data/folder"); 

         try{ 

          if(!srcFolder.exists()){ 

            Log.e("Error","Folder does not exist"); 
            //just exit 

           } 
          else 
           { 

            InputStream in = new FileInputStream(srcFolder); 

            OutputStream out = new FileOutputStream(destFolder); 

            // Copy the bits from instream to outstream 
            byte[] buf = new byte[1024]; 
            int len; 
            while ((len = in.read(buf)) > 0) { 
             out.write(buf, 0, len); 
            } 
            in.close(); 
            out.close(); 

           } 

          } 

         finally{ 

           } 

        **}**); 


} 

@Override 
public boolean onCreateOptionsMenu(Menu menu) { 
    // Inflate the menu; this adds items to the action bar if it is present. 
    getMenuInflater().inflate(R.menu.activity_main, menu); 
    return true; 
} 

}

如果你給我一個代碼,比我的更好,或者給我的這個錯誤的幫助,我將是你非常感謝!

+0

替換爲}}); – StarsSky 2013-02-09 16:38:31

回答

0

更換你行**}**);

}});

這是縮進所有代碼的最佳做法。在Eclipse中,選擇所有行(CTRL + A),然後CTRL + SHIFT + F所有代碼都將清晰並縮進,因此很容易找出問題出在哪裏以及出現了什麼問題。