我所有的新Android和我试图以编程方式创建一个微调，并从一个数组它提供数据，但是Eclipse给了我一个警告，我无法处理。

I'm all new to Android and I'm trying to create a spinner programmatically and feeding it with data from an array, but Eclipse gives me a warning that I can't handle.

下面是我得到的答案：

这ArrayList中持有（被从后面上的文件填写）应在微调的元素：

This ArrayList holds the elements that should be in the spinner (gets filled from a file later on):

的ArrayList＆LT;字符串＆GT; spinnerArray =新的ArrayList＆LT;字符串＆GT;（）;

这是code我发现一个网站，应该创建微调：

This is code I found on a site which should create the spinner:

    Spinner spinner = new Spinner(this);
    ArrayAdapter spinnerArrayAdapter = new ArrayAdapter(this,
        android.R.layout.simple_spinner_dropdown_item,
            spinnerArray);
    spinner.setAdapter(spinnerArrayAdapter);

现在第二行（ArrayAdapter ...）给了我一个警告在Eclipse中说ArrayAdapter是一个原始类型......引用泛型类型ArrayAdapter＆LT; T＆GT;应参数，我不知道如何解决这一问题（或者是什么意思摆在首位:)）。

Now the second line (ArrayAdapter...) gives me a warning in Eclipse saying "ArrayAdapter is a raw type... References to generic type ArrayAdapter<T> should be parameterized", I have no idea how to fix this (or what that means in the first place :) ).

这只是一个警告，该应用程序似乎是正常的运行，但我仍想知道什么是错的，解决它。任何暗示是AP preciated。

It's just a warning and the App seems to run alright, but I'd still like to understand what's wrong and fix it. Any hint is appreciated.

问候， Select0r

Greetings, Select0r

推荐答案

ArrayAdapter＆LT;字符串＆GT; 应该

即：

Spinner spinner = new Spinner(this);
ArrayAdapter<String> spinnerArrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, spinnerArray); //selected item will look like a spinner set from XML
spinnerArrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(spinnerArrayAdapter);