Android的AsyncTask的交战像arargs方法应该只覆盖或由其他覆盖可变参数的方法 [英] Android asynctask warring like arargs methods should only override or be overridden by other varargs methods
问题描述
我已经实现Android的异步任务类,我在这里重写 doInBackground(字符串[])
方法,但code正在我越来越像
i have implemented Android async task class, here am overridden doInBackground(String[])
method but code is working am getting warning like
Varargs methods should only `override` or be overridden by other `varargs` methods unlike new `JSONTask(){}.doInBackground(String[])` and `JSONTask.doInBackground(String...)`
JSONTask类
JSONTask class
public class JSONTask extends AsyncTask<String, Void, String> {
@Override
protected void onPreExecute() {
super.onPreExecute();
}
@Override
protected String doInBackground(String... params) {
///String mJsonString = doing my stuff..................
return mJsonString;
}
}
我有两个类ClassA和ClassB的,我已经在这两个类我有重载doInBackground()方法用于JSONTask,但code工作完美,但正显示出像交战
可变参数的方法只能覆盖或不像新JSONTask(其它可变参数的方法覆盖){}。doInBackground(字符串[])和JSONTask.doInBackground(字符串...)。
i have two class ClassA and ClassB, i have used JSONTask in both class i have override doInBackground() method , but the code is working perfect but is showing warring like Varargs methods should only override or be overridden by other varargs methods unlike new JSONTask(){}.doInBackground(String[]) and JSONTask.doInBackground(String...).
ClassA的code
ClassA code
class ClassA
{
new JSOnTask()
{
@Override
protected void onPreExecute() {
super.onPreExecute();
}
@Override
protected String doInBackground(String... params) {
///String mJsonString = doing my stuff..................
return mJsonString;
}
protected void onPostExecute(String result) {
}
}.execute(params);
}
ClassB的code
ClassB code
class ClassB
{
new JSOnTask()
{
@Override
protected void onPreExecute() {
super.onPreExecute();
}
@Override
protected String doInBackground(String... params) {
///String mJsonString = doing my stuff..................
return mJsonString;
}
protected void onPostExecute(String result) {
}
}.execute(params);
}
如何避免此战国...
谢谢
how to avoid this warring... Thanks
推荐答案
的 doInBackground()
方法签名
protected String doInBackground(String... params)
这预计可变参数的参数,但是当你重写此方法,像
which expects variable arguments as parameter, but when you override this method like
protected String doInBackground(String[] strings)
通过传递字符串
数组,而不是字符串
变参
在这里编译器不会显示任何错误,但会发出警告(警告如你所说)
here compiler will not show any error but warns you(the warning as you said)
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