获取活动方面成为一个非活动类的android [英] Getting activity context into a non-activity class android

问题描述

我从那里我传递一些信息的辅助类（非活动）类的活动类。在辅助类我想使用 getShared preferences（）。但我不能，因为它需要的活动环境中使用它。

I have a Activity class from where I am passing some information to a helper class(Non-activity) class. In the helper class I want to use the getSharedPreferences(). But I am unable to use it as it requires the activity context.

这是我的code：

  class myActivity extends Activity
    {
    @Override
        protected void onCreate(Bundle savedInstanceState) 
        {

            // TODO Auto-generated method stub
            super.onCreate(savedInstanceState);
            setContentView(R.layout.home);


            Info = new Authenticate().execute(ContentString).get();
            ItemsStore.SetItems(Info);

        }

    }

class ItemsStore
{
  public void SetItems(Information info)
 {
  SharedPreferences  localSettings = mContext.getSharedPreferences("FileName", Context.MODE_PRIVATE);
            SharedPreferences.Editor editor = localSettings.edit();
            editor.putString("Url", info.Url);
            editor.putString("Email", info.Email);
 }
}

任何想法如何实现这一点？

ANy idea how this can be achieved?

推荐答案

试试这个：

class myActivity extends Activity
{
    @Override
    protected void onCreate(Bundle savedInstanceState) 
    {

        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.home);


        Info = new Authenticate().execute(ContentString).get();
        ItemsStore.SetItems(Info, getApplicationContext());

    }

}

class ItemsStore
{
   public void SetItems(Information info, Context mContext)
   {
            SharedPreferences  localSettings = mContext.getSharedPreferences("FileName",
            Context.MODE_PRIVATE);
            SharedPreferences.Editor editor = localSettings.edit();
            editor.putString("Url", info.Url);
            editor.putString("Email", info.Email);
   }
}

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