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我找不到任何代碼或異步任務的資源,所以我把它放在這裏。對不起,但我如何更正此代碼?Android AsyncTask .add代碼說cabbıt解決
package com.example.tarko.deneme;
import android.os.AsyncTask;
import android.os.Bundle;
import org.jsoup.Jsoup;
import org.jsoup.select.Elements;
import org.w3c.dom.Document;
import java.io.IOException;
import java.util.Calendar;
/**
* Created by tarko on 25.08.2016.
*/
public abstract class AsyncTask2 extends AsyncTask<Void, Void, Void> {
@Override
protected void onPreExecute(){
super.onPreExecute();
}
@Override
protected Void doInBackground(String... params){
try{
Bundle lastPosts = null;
lastPosts.clear();
org.jsoup.nodes.Document doc = Jsoup.connect(params[0]).get();
//Ana Elementler
Elements div_content_left = doc. select("div[id=conent-left]");
Elements div_home_article = div_content_left.select("div[class=home-article");
//Ara Başlıklar
Elements div_article_title = div_home_article.select("div[class=article-title]");
Elements div_article_content = div_home_article.select("div[class=article-content");
Elements div_article_short = div_home_article.select("div[class=article-short]");
//Son Elementler
Elements images = div_article_content.select("img");
Elements p = div_article_short.select("p");
Elements h1 = div_article_title.select("h1");
Elements a = h1.select("a");
for (int i=0; i<a.size(); i++){
lastPosts.add(new Post(a.get(i).text(),a.get(i).attr("href"),p.get(i).text()));
resimAdresleri.add(images.get(i).attr("src"));
}
return null;
} catch (IOException e) {
e.printStackTrace();
}
@Override
protected void onPostExecute(Void result){
super.onPostExecute(result);
}
@Override
protected void onProgressUpdate(Void... values){
super.onProgressUpdate(values);
}
@Override
protected void onCancelled(Void result){
super.onCancelled(result);
}
}}
它出現錯誤.add示例它說不能reslove方法。代碼是否改變了?
我認爲在catch語句後有一個「}」缺失。 –