问题描述
- android studio做了个APP,其它用了JSOUP,碰到dopostback函数,无法加载
-
HfztbAcitivitypackage linpeng.ztb;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;import android.app.Activity;
import android.app.AlertDialog.Builder;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.opengl.Visibility;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.AnimationSet;
import android.view.animation.RotateAnimation;
import android.view.animation.ScaleAnimation;
import android.view.animation.TranslateAnimation;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Button;
import android.widget.GridView;
import android.widget.HorizontalScrollView;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.SimpleAdapter;
import android.widget.TextView;
import android.widget.Toast;public class HfztbActivity extends Activity implements OnClickListener {
private GridView xml_gridview;
private ListView xml_newslist;
private Button foot_loadmore, prepare_refresh, gotoright, up, down,
gotoother, gotoother2, gotoother3, gotoother4, gotoother5;
private TextView foot_text;
private ProgressBar foot_progressbar;
private HorizontalScrollView horizontalScrollView;
private SimpleAdapter listview_adapter;
private ProgressBar refresh;
private String list_button = "title1";
private int changenewslist = 1;
private int[][] location = new int[5][2];
private boolean fist_open_title1 = true, fist_open_title2 = true,
fist_open_title3 = true, fist_open_title4 = true,
fist_open_title5 = true, goto_other_visiably = false;//fist_open_title6 = true,
//fist_open_title7 = true,
private boolean is_first_open = true;
private final int FLINGDIS = 900;
private List> newslist = new ArrayList>();
private List> tempnewslist = new ArrayList>();
private Handler handler = new Handler() {@Override public void handleMessage(Message msg) { if (msg.arg1 > -1) { prepare_refresh.setVisibility(0); refresh.setVisibility(8); Log.i("list_button", new IntToStrong().getname(msg.arg1) + list_button); changeFirstOpen(msg.arg1); if (list_button.equals(new IntToStrong().getname(msg.arg1))) { getNewsList(msg.arg1, false); } } if (msg.arg1 == -1) { prepare_refresh.setVisibility(0); refresh.setVisibility(8); Toast.makeText(HfztbActivity.this, "网络不通,请稍候再试", Toast.LENGTH_SHORT).show(); } } private void changeFirstOpen(int arg1) { if (arg1 == 0 && fist_open_title1) { fist_open_title1 = false; } else if (arg1 == 1 && fist_open_title2) { fist_open_title2 = false; } else if (arg1 == 2 && fist_open_title3) { fist_open_title3 = false; } else if (arg1 == 3 && fist_open_title4) { fist_open_title4 = false; } else if (arg1 == 4 && fist_open_title5) { fist_open_title5 = false; // } else if (arg1 == 5 && fist_open_title6) { // fist_open_title6 = false; // } else if (arg1 == 6 && fist_open_title7) { // fist_open_title7 = false; } } }; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.main); xml_gridview = (GridView) findViewById(R.id.xml_gridview); xml_gridview.setSelector(new ColorDrawable(Color.TRANSPARENT)); xml_newslist = (ListView) findViewById(R.id.newslist); prepare_refresh = (Button) findViewById(R.id.prepare_refresh); refresh = (ProgressBar) findViewById(R.id.refresh); gotoright = (Button) findViewById(R.id.gotoright); horizontalScrollView = (HorizontalScrollView) findViewById(R.id.horizontalScrollView); up = (Button) findViewById(R.id.up); down = (Button) findViewById(R.id.down); gotoother = (Button) findViewById(R.id.gotoother); gotoother2 = (Button) findViewById(R.id.gotoother2); gotoother3 = (Button) findViewById(R.id.gotoother3); gotoother4 = (Button) findViewById(R.id.gotoother4); gotoother5 = (Button) findViewById(R.id.gotoother5); LayoutInflater layoutInflater = getLayoutInflater(); View footView = layoutInflater.inflate(R.layout.foot, null); xml_newslist.addFooterView(footView); foot_loadmore = (Button) findViewById(R.id.foot_loadmore); foot_text = (TextView) findViewById(R.id.foot_text); foot_progressbar = (ProgressBar) findViewById(R.id.foot_progressbar); foot_loadmore.setOnClickListener(this); prepare_refresh.setOnClickListener(this); gotoright.setOnClickListener(this); up.setOnClickListener(this); down.setOnClickListener(this); gotoother.setOnClickListener(this); gotoother2.setOnClickListener(this); gotoother3.setOnClickListener(this); gotoother4.setOnClickListener(this); gotoother5.setOnClickListener(this); getNewsList(0, false); SimpleAdapter gridview_adapter = new SimpleAdapter(this, new ListData().getGridviewdata(), R.layout.gridview, new String[] { "grid_title" }, new int[] { R.id.grid_title }); listview_adapter = new SimpleAdapter(this, newslist, R.layout.newslistdetails, new String[] { "news_isend", "news_title", "news_time" }, new int[] { R.id.news_isend, R.id.news_title, R.id.news_time }); is_first_open = false; xml_gridview.setAdapter(gridview_adapter); xml_gridview.setOnItemClickListener(new onGridViewItemClick()); xml_newslist.setOnItemClickListener(new onListViewItemClick()); xml_newslist.setAdapter(listview_adapter); } private void getloction() { gotoother.getLocationOnScreen(location[0]); gotoother2.getLocationOnScreen(location[1]); gotoother3.getLocationOnScreen(location[2]); gotoother4.getLocationOnScreen(location[3]); gotoother5.getLocationOnScreen(location[4]); Log.i("x", location[0][0] + " " + location[0][1]); } private void getNewsList(int table_number, boolean is_fresh) { boolean has_fresh = false; String table_name = new IntToStrong().getname(table_number); DataBaseHelper dbh = new DataBaseHelper(this, table_name, null, 1); SQLiteDatabase sql = dbh.getReadableDatabase(); Cursor cursor = sql.query(table_name, new String[] { "newsclass", "newstitle", "newstime", "isread" }, "newsclass>?", new String[] { "-1" }, null, null, null); if (cursor.getCount() != 0 && is_fresh == false) { newslist.clear(); getNewsListByDatabase(cursor); prepare_refresh.setVisibility(0); refresh.setVisibility(8); if (!is_first_open) { listview_adapter.notifyDataSetChanged(); xml_newslist.setSelection(0); list_button = new IntToStrong().getname(table_number); } } else { list_button = new IntToStrong().getname(table_number); MyThread myThread = new MyThread(table_number, HfztbActivity.this); has_fresh = true; myThread.start(); } if (!has_fresh) { reFresh(table_name, table_number); } if (sql != null) { sql.close(); } if (dbh != null) { dbh.close(); } } private void reFresh(String table_name, int table_number) { if (fist_open_title1 && table_name == "title1") { MyThread myThread = new MyThread(table_number, HfztbActivity.this); myThread.start(); } else if (fist_open_title2 && table_name == "title2") { MyThread myThread = new MyThread(table_number, HfztbActivity.this); myThread.start(); } else if (fist_open_title3 && table_name == "title3") { MyThread myThread = new MyThread(table_number, HfztbActivity.this); myThread.start(); } else if (fist_open_title4 && table_name == "title4") { MyThread myThread = new MyThread(table_number, HfztbActivity.this); myThread.start(); } else if (fist_open_title5 && table_name == "title5") { MyThread myThread = new MyThread(table_number, HfztbActivity.this); myThread.start(); //} else if (fist_open_title6 && table_name == "title6") { // MyThread myThread = new MyThread(table_number, HfztbActivity.this); // myThread.start(); //} else if (fist_open_title7 && table_name == "title7") { // MyThread myThread = new MyThread(table_number, HfztbActivity.this); // myThread.start(); } } private void getNewsListByDatabase(Cursor cursor) { newslist.clear(); while (cursor.moveToNext()) { Map<String, Object> map = new HashMap<String, Object>(); map.put("news_title", cursor.getString(cursor.getColumnIndex("newstitle"))); map.put("news_time", cursor.getString(cursor.getColumnIndex("newstime"))); map.put("news_isend", cursor.getString(cursor.getColumnIndex("isread"))); newslist.add(map); } } class onGridViewItemClick implements OnItemClickListener { public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) { int table_number = arg2; TextView gridviewback = (TextView) arg1; for (int i = 0; i < arg0.getCount(); i++) { TextView gridview_text_temp = (TextView) arg0.getChildAt(i); gridview_text_temp.setBackgroundDrawable(null); gridview_text_temp.setTextColor(getResources().getColor( R.color.grid_title_color)); } gridviewback.setBackgroundResource(R.drawable.gridviewbackground); gridviewback.setTextColor(Color.WHITE); if (arg2 >= 0 && arg2 <= 6) { getNewsList(table_number, false); Log.i("after", "thread"); } } } class onListViewItemClick implements OnItemClickListener { public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) { DataBaseHelper dbh = new DataBaseHelper(HfztbActivity.this, list_button, null, 1); SQLiteDatabase sq = dbh.getReadableDatabase(); Cursor cursor = sq.query(list_button, new String[] { "newsclass", "newstitle", "newstime", "isread", "url" }, "newsclass=?", new String[] { arg2 + "" }, null, null, null); cursor.moveToNext(); Intent intent = new Intent(HfztbActivity.this, News.class);// ?????????? if (!cursor.isAfterLast()) { intent.putExtra("newsurl", cursor.getString(cursor.getColumnIndex("url"))); intent.putExtra("newstitle", cursor.getString(cursor.getColumnIndex("newstitle"))); intent.putExtra("newstime", cursor.getString(cursor.getColumnIndex("newstime"))); intent.putExtra("type", list_button); startActivity(intent); } if (dbh != null) { dbh.close(); sq.close(); } } } public class MyThread extends Thread { private int table_number; private Context context; public MyThread(int table_number, Context context) { this.table_number = table_number; this.context = context; } @Override public void run() { getNewsList(table_number); } protected void getNewsList(int table_number) { try { Document doc; String url = "http://ggzy.jiangxi.gov.cn/jxzbw/jyxx/002004/00200400" + (table_number + 1) + "/MoreInfo.aspx?CategoryNum=00200400"+ (table_number + 1); doc = Jsoup.connect(url).get(); new ListData().getListData(doc, table_number, context, url); Message msg = handler.obtainMessage(); msg.arg1 = table_number; handler.sendMessage(msg); } catch (IOException e) { Log.i("tag", "error"); Message msg = handler.obtainMessage(); msg.arg1 = -1; handler.sendMessage(msg); e.printStackTrace(); } } } public void onClick(View v) { if (v.getId() == foot_loadmore.getId()) { foot_loadmore.setVisibility(8); foot_text.setVisibility(0); foot_progressbar.setVisibility(0); } if (v.getId() == prepare_refresh.getId()) { prepare_refresh.setVisibility(8); refresh.setVisibility(0); getNewsList(new IntToStrong().table_name_to_int(list_button), true); } if (v.getId() == gotoright.getId()) { horizontalScrollView.fling(FLINGDIS); Log.i("" + horizontalScrollView.getScrollY(), horizontalScrollView.getScrollX() + ""); } if (v.getId() == up.getId()) { xml_newslist.setSelection(0); } if (v.getId() == down.getId()) { Log.i("asff", xml_newslist.getScrollY() + ""); xml_newslist.setSelection(1000); } if (v.getId() == gotoother.getId()) { getloction(); if (!goto_other_visiably) { setVisiablyAndAnimation(false, -1); } else { Log.i("x", location[0][0] + " " + location[0][1]); setVisiablyAndAnimation(true, 0); } } if (v.getId() == gotoother2.getId()) { setVisiablyAndAnimation(false, 0); } if (v.getId() == gotoother3.getId()) { setVisiablyAndAnimation(false, 1); } if (v.getId() == gotoother4.getId()) { setVisiablyAndAnimation(false, 2); } if (v.getId() == gotoother5.getId()) { setVisiablyAndAnimation(false, 3); } } private void setVisiablyAndAnimation(boolean b, int which) { if (!b && which > -1) { ScaleAnimation[] scaleAnimations = getScaleAnimation(which); gotoother2.startAnimation(scaleAnimations[0]); gotoother3.startAnimation(scaleAnimations[1]); gotoother4.startAnimation(scaleAnimations[2]); gotoother5.startAnimation(scaleAnimations[3]); gotoother2.setVisibility(8); gotoother3.setVisibility(8); gotoother4.setVisibility(8); gotoother5.setVisibility(8); goto_other_visiably = false; } else if (which == -1) { TranslateAnimation[] translateAnimations = getTranslateAnimation(which); gotoother2.startAnimation(translateAnimations[0]); gotoother3.startAnimation(translateAnimations[1]); gotoother4.startAnimation(translateAnimations[2]); gotoother5.startAnimation(translateAnimations[3]); gotoother2.setVisibility(0); gotoother3.setVisibility(0); gotoother4.setVisibility(0); gotoother5.setVisibility(0); goto_other_visiably = true; } else { TranslateAnimation[] translateAnimations = getTranslateAnimation(which); gotoother2.startAnimation(translateAnimations[0]); gotoother3.startAnimation(translateAnimations[1]); gotoother4.startAnimation(translateAnimations[2]); gotoother5.startAnimation(translateAnimations[3]); gotoother2.setVisibility(8); gotoother3.setVisibility(8); gotoother4.setVisibility(8); gotoother5.setVisibility(8); goto_other_visiably = false; } } private TranslateAnimation[] getTranslateAnimation(int which) { TranslateAnimation[] translateAnimations = new TranslateAnimation[4]; if (which == -1) { translateAnimations[0] = new TranslateAnimation(Animation.ABSOLUTE, location[0][0] - location[1][0], Animation.RELATIVE_TO_SELF, 0f, Animation.ABSOLUTE, location[0][1] - location[1][1], Animation.RELATIVE_TO_SELF, 0f); translateAnimations[1] = new TranslateAnimation(Animation.ABSOLUTE, location[0][0] - location[2][0], Animation.RELATIVE_TO_SELF, 0f, Animation.ABSOLUTE, location[0][1] - location[2][1], Animation.RELATIVE_TO_SELF, 0f); translateAnimations[2] = new TranslateAnimation(Animation.ABSOLUTE, location[0][0] - location[3][0], Animation.RELATIVE_TO_SELF, 0f, Animation.ABSOLUTE, location[0][1] - location[3][1], Animation.RELATIVE_TO_SELF, 0f); translateAnimations[3] = new TranslateAnimation(Animation.ABSOLUTE, location[0][0] - location[4][0], Animation.RELATIVE_TO_SELF, 0f, Animation.ABSOLUTE, location[0][1] - location[4][1], Animation.RELATIVE_TO_SELF, 0f); translateAnimations[0].setDuration(100); translateAnimations[1].setDuration(150); translateAnimations[2].setDuration(200); translateAnimations[3].setDuration(250); } else { translateAnimations[0] = new TranslateAnimation( Animation.RELATIVE_TO_SELF, 0f, Animation.ABSOLUTE, location[0][0] - location[1][0], Animation.RELATIVE_TO_SELF, 0f, Animation.ABSOLUTE, location[0][1] - location[1][1]); translateAnimations[1] = new TranslateAnimation( Animation.RELATIVE_TO_SELF, 0f, Animation.ABSOLUTE, location[0][0] - location[2][0], Animation.RELATIVE_TO_SELF, 0f, Animation.ABSOLUTE, location[0][1] - location[2][1]); translateAnimations[2] = new TranslateAnimation( Animation.RELATIVE_TO_SELF, 0f, Animation.ABSOLUTE, location[0][0] - location[3][0], Animation.RELATIVE_TO_SELF, 0f, Animation.ABSOLUTE, location[0][1] - location[3][1]); translateAnimations[3] = new TranslateAnimation( Animation.RELATIVE_TO_SELF, 0f, Animation.ABSOLUTE, location[0][0] - location[4][0], Animation.RELATIVE_TO_SELF, 0f, Animation.ABSOLUTE, location[0][1] - location[4][1]); translateAnimations[0].setDuration(250); translateAnimations[1].setDuration(200); translateAnimations[2].setDuration(150); translateAnimations[3].setDuration(100); } return translateAnimations; } private ScaleAnimation[] getScaleAnimation(int which) { ScaleAnimation[] scaleAnimations = new ScaleAnimation[4]; scaleAnimations[0] = new ScaleAnimation(1, 0.1f, 1, 0.1f); scaleAnimations[1] = new ScaleAnimation(1, 0.1f, 1, 0.1f); scaleAnimations[2] = new ScaleAnimation(1, 0.1f, 1, 0.1f); scaleAnimations[3] = new ScaleAnimation(1, 0.1f, 1, 0.1f); scaleAnimations[which] = new ScaleAnimation(1, 1.7f, 1, 1.7f); scaleAnimations[0].setDuration(150); scaleAnimations[1].setDuration(150); scaleAnimations[2].setDuration(150); scaleAnimations[3].setDuration(150); return scaleAnimations; } @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_BACK) { Builder builder = new Builder(this); builder.setMessage("确定退出吗?"); builder.setPositiveButton("确定", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { System.exit(0); } }); builder.setNegativeButton("取消", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { } }); builder.show(); } return true; }
}
Listdata
package linpeng.ztb;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;
import android.widget.Toast;public class ListData {
public List> getGridviewdata() {
List> list = new ArrayList>();
HashMap hash = new HashMap();
hash.put("grid_title", "采购公告");
list.add(hash);
hash = new HashMap();
hash.put("grid_title", "变更公告");
list.add(hash);
hash = new HashMap();
hash.put("grid_title", "答疑澄清");
list.add(hash);
hash = new HashMap();
hash.put("grid_title", "结果公示");
list.add(hash);
hash = new HashMap();
hash.put("grid_title", "单一来源");
list.add(hash);
//hash = new HashMap();
//hash.put("grid_title", "标前公示?");
//list.add(hash);
//hash = new HashMap();
//hash.put("grid_title", "巢湖");
//list.add(hash);
return list;
}public void getListData(Document doc, int table_number, Context context, String url) { try { Element ele = doc.select("td[height=500]").first(); Elements eles = ele.select("a"); int newsclass = 0; String table_name = new IntToStrong().getname(table_number); if (ele.text().length() > 1) { DataBaseHelper dbh = new DataBaseHelper(context, table_name, null, 1); Log.i("shanchu", "ca"); dbh.dellAll(); } if (table_number != 3 && table_number != 5) { for (Element ele2 : eles) { String inittext = ele2.text(); String isend = "报名结束"; String changetext = inittext.replace("【正在报名】", "");// 替换文中的【正在报名】 String newsurl = ele2.attr("abs:href"); if (changetext.length() != inittext.length()) { isend = "正在报名"; } else { changetext = changetext.replace("【报名结束】", "");// 替换文中的【报名结束】 } if (ele2.text().replace("更多信息", "").length() >= 2) { DataBaseHelper dbh = new DataBaseHelper(context, table_name, null, 1); SQLiteDatabase sqh = dbh.getWritableDatabase(); dbh.addnewslist(newsclass, changetext, ele2.parent() .parent().select("td").last().text(), isend, newsurl); newsclass++; } } } else { for (Element ele2 : eles) { String inittext = ele2.text(); String newsurl = ele2.attr("abs:href"); String name = new IntToStrong().getname(table_number); if (ele2.text().replace("更多信息", "").length() >= 2) { DataBaseHelper dbh = new DataBaseHelper(context, name, null, 1); SQLiteDatabase sqh = dbh.getWritableDatabase(); dbh.addnewslist(newsclass, inittext, ele2.parent() .parent().select("td").last().text(), "", newsurl); newsclass++; } } } } catch (Exception e) { Log.i("s", "网络不通"); // Toast.makeText(context, "网络不通,请稍候再试",Toast.LENGTH_SHORT).show(); } }
}
NEWS
package linpeng.ztb;
import java.util.HashMap;
import java.util.Map;import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;import android.R.integer;
import android.app.Activity;
import android.app.AlertDialog.Builder;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.view.Window;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.RemoteViews.ActionException;
import android.widget.TextView;
import android.widget.Toast;public class News extends Activity {
private TextView news_details_text, news_details_title, news_details_time; private ProgressBar news_details_progress; private int flag = 1, arg2, text_size;// flag=1表示从网络获取数据=0表示从数据库获取数据 private String kind, url; private String newsdetailstext = "", downloadtext = "", downloadaddress = "", type; private Handler handler = new Handler() { @Override public void handleMessage(Message msg) { switch (msg.arg1) { case 1: if (newsdetailstext.length() > 3) { putData(); } else { Toast.makeText(News.this, "网络不通,请稍后再试", Toast.LENGTH_SHORT) .show(); } news_details_text.setText(newsdetailstext); news_details_progress.setVisibility(8); break; } } }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.news); Intent intent = getIntent(); SharedPreferences s = getSharedPreferences("text_size", 0); text_size = s.getInt("text_size", 20); url = intent.getStringExtra("newsurl"); type = intent.getStringExtra("type"); String newstitle = intent.getStringExtra("newstitle"); String newstime = intent.getStringExtra("newstime"); news_details_text = (TextView) findViewById(R.id.news_details_text); news_details_title = (TextView) findViewById(R.id.news_details_title); news_details_time = (TextView) findViewById(R.id.news_details_time); news_details_progress = (ProgressBar) findViewById(R.id.news_details_progress); news_details_progress.setVisibility(0); news_details_title.setText(newstitle); news_details_time.setText(newstime); news_details_text.setTextSize(text_size); flag = 0; DataBaseHelper dbh = new DataBaseHelper(this, new IntToStrong().TypeToType(type), null, 1); SQLiteDatabase sql = dbh.getReadableDatabase(); Cursor cursor = sql.query(new IntToStrong().TypeToType(type), new String[] { "newsurl", "newstitle", "newstime", "newsdetails", "newsdownloadtext1", "newsdownloadurl1", "newsdownloadtext2", "newsdownloadurl2" }, "newsurl=?", new String[] { url }, null, null, null); cursor.moveToNext(); if (cursor.getCount() == 0) { new NewsThread().start(); } else { news_details_text.setText(cursor.getString(cursor .getColumnIndex("newsdetails"))); news_details_progress.setVisibility(8); } if (sql != null) { sql.close(); } } protected void putData() { DataBaseHelper dbh = new DataBaseHelper(this, new IntToStrong().TypeToType(type), null, 1); SQLiteDatabase sql = dbh.getWritableDatabase(); dbh.addetails(url, news_details_title.getText().toString(), news_details_time.getText().toString(), newsdetailstext, null, null, null, null); if (dbh != null) { dbh.close(); sql.close(); } } private void getNews() { try { String host = android.net.Proxy.getDefaultHost(); int port = android.net.Proxy.getDefaultPort(); Document doc = Jsoup.connect(url).get(); Element ele = doc.getElementById("TDContent"); int j = 1; if (ele.children().text().length() < 2) { System.out.println(1); newsdetailstext = newsdetailstext + ele.text(); } for (Element ele2 : ele.children()) { j++; newsdetailstext = newsdetailstext + ele2.text(); newsdetailstext = newsdetailstext + "n"; newsdetailstext = newsdetailstext + "n"; } if (j == 2) { newsdetailstext = ""; for (Element ele2 : ele.children()) { for (Element ele3 : ele2.children()) { System.out.println(3); newsdetailstext = newsdetailstext + ele3.text(); newsdetailstext = newsdetailstext + "n"; newsdetailstext = newsdetailstext + "n"; } } } } catch (Exception e) { e.printStackTrace(); } } private class NewsThread extends Thread { @Override public void run() { getNews(); Message msg = handler.obtainMessage(); msg.arg1 = 1; handler.sendMessage(msg); } } @Override public boolean onCreateOptionsMenu(Menu menu) { menu.add(menu.NONE, 1, 1, "字体大小"); menu.add(menu.NONE, 2, 1, "使用浏览器打开此页面"); menu.add(menu.NONE, 3, 1, "拨打此页面中电话"); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case 1: Builder builder = new Builder(this); builder.setTitle("字体大小"); builder.setSingleChoiceItems(new String[] { "大", "中", "小" }, new IntToStrong().text_size_to_order(text_size), new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { if (which == 0) { news_details_text.setTextSize(24); SharedPreferences sp = getSharedPreferences( "text_size", 0); sp.edit().putInt("text_size", 24).commit(); dialog.cancel(); } else if (which == 1) { news_details_text.setTextSize(20); SharedPreferences sp = getSharedPreferences( "text_size", 0); sp.edit().putInt("text_size", 20).commit(); dialog.cancel(); } else if (which == 2) { news_details_text.setTextSize(16); SharedPreferences sp = getSharedPreferences( "text_size", 0); sp.edit().putInt("text_size", 16).commit(); dialog.cancel(); } } }); builder.setNegativeButton("取消", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { } }); builder.show(); break; case 2: Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url)); startActivity(intent); break; case 3: Builder builder2=new Builder(this); Map telephone=getTelePhone(); //LayoutInflater inflater=getLayoutInflater(); //View layout=inflater.inflate(R.layout.telephone,(ViewGroup)findViewById(R.id.news_tele)); Intent intent1 = new Intent(Intent.ACTION_CALL,Uri.parse("tel:"+ telephone.get("tele"+1))); startActivity(intent1); //builder2.setView(layout); //builder2.show(); break; default: break; } return true; } private Map getTelePhone() { Map telephone = new HashMap<String, String>(); if (news_details_text.length() > 5) { int temp_index_telephone=1; String text = news_details_text.getText().toString(); for (int i = 1; i <= text.length() - 1; i++) { if (text.charAt(i) == '电' && text.charAt(i + 1) == '话' || text.charAt(i) == '电' && text.charAt(i + 2) == '话') { int k = 3; if(text.charAt(i+2)=='话'){ k=4; } String temp_telephone=""; while (text.charAt(i + k) == '1' || text.charAt(i + k) == '2' || text.charAt(i + k) == '3' || text.charAt(i + k) == '4' || text.charAt(i + k) == '5' || text.charAt(i + k) == '6' || text.charAt(i + k) == '7' || text.charAt(i + k) == '8' || text.charAt(i + k) == '9' || text.charAt(i + k) == '-' || text.charAt(i + k) == '0') { temp_telephone=temp_telephone+text.charAt(i+k); k++; } if(temp_telephone.length()>5){ temp_telephone=temp_telephone.replace("-",""); telephone.put("tele"+temp_index_telephone, temp_telephone); Log.i("sasaa", "" + temp_telephone); temp_index_telephone++; temp_telephone=""; } } } } return telephone; }
}
解决方案
http://blog.csdn.net/wyzlwyzl/article/details/47166233