android创建不带_app前缀的内部存储文件夹 [英] android create internal storage folder without _app prefix

问题描述

我正在使用以下代码在内部存储器上成功创建文件夹，但是添加了前缀"_app"！因此，如果我创建"aplications"文件夹，它将被命名为"app_aplications".如何关闭它并设置所需的名称?谢谢

I am using following code to successfuly create folders on internal memory, but adds a prefix "_app"! So if I create "aplications" folder, it will be named as "app_aplications". How to dismiss it and set desired name? Thank you

public class DirectoriesActivity extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        createFolder(getBaseContext());

    }

    public static void createFolder(Context context){

            context.getDir("aplications", Context.MODE_PRIVATE); //Creating an internal dir;
    }
}

推荐答案

您可以使用Java API代替Android API:

You can use Java API instead of Android API:

try{

  boolean success = new File("data/data/com.sample/aplications").mkdir();
  if (success)
    // directory created

}catch (Expception e)
...

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