获取在doinbackground传递给asynctask的arraylist值

Question

我有一个Asynctask设置我传递这样的Arraystring

ArrayList<String> creds = new ArrayList<String>();
creds.add(string1);
creds.add(string2);
new myasynctask().execute(credentials);

asynctask方法 类myasynctask扩展AsyncTask,Integer,String>

DOinbackground

protected String doInBackground(ArrayList<String>... creds) 

            {       String lol1= creds[0].toString();
                    String lol2= creds[1].toString();
........rest of the code

}

我从债券异常中得到一个数组索引如何将两个值传递给doinbackground方法并立即获取它们.

Answer 1

你可以通过这个代码获得价值

class test extends AsyncTask<ArrayList<String>, Void, Void>
{

@Override
protected Void doInBackground(ArrayList<String>... creds) {
    // TODO Auto-generated method stub
    String str1 = creds[0].get(0);
    String str2 = creds[0].get(1);

    return null;
}

}