Android ; mapObj.put(“to_date”,cursor.getString(13)); put(“city_id”,cursor.getString(14)); mapObj.put(“城市名称”,cursor.getString(15)); mapO
; mapObj.put(“to_date”,cursor.getString(13)); put(“city_id”,cursor.getString(14)); mapObj.put(“城市名称”,cursor.getString(15)); mapObj.put(“膳食类型id”,cursor.getString(16)); mapObj.put(“膳食类型名称”,cursor.getString(17)); mapObj.put(“距离”,cursor.getString(18)); mapObj.put(“buf_desc”,cursor.getString(19)); Log.d(“MapObject”,mapObj.toString()); arrayListBuffet.add(mapObj)//添加到arraylist onject(每次迭代一行) }while(cursor.moveToNext()); } }捕获(例外e){ //TODO自动生成的捕捉块 e、 printStackTrace(); }最后{ db.close(); } //cursor.close(); Log.d(“ArrayListObject”,arrayListBuffet.toString()); 返回null; } @凌驾 受保护的void onPostExecute(整数偏移量){ FragmentAdapter=新的FragmentAdapter(getActivity(),R.layout.display\u buffet\u adapater,arrayListBuffet); setListAdapter(适配器); } } //检测选项卡按钮的onTouch @凌驾 公共布尔onTouch(视图v,运动事件){ //TODO自动生成的方法存根 if(v.getId()==R.id.ratingButtonId) { ratingButtonId.setBackgroundResource(R.drawable.tab按钮按下); priceButtonId.setBackgroundResource(R.drawable.tab\u按钮\u默认值); distanceButtonId.setBackgroundResource(R.drawable.tab\u按钮\u默认值); 开关(event.getAction()) { case MotionEvent.ACTION\u DOWN: { ratingButtonId.setBackgroundResource(R.drawable.tab\u按钮\u焦点); //v、 setBackgroundResource(右拉深按钮按下); if(AppController.RATING\u LIST\u FLAG==false){ //getFragmentManager(); queryString=“按等级描述从自助餐订单中选择*”; AppController.RATING\u LIST\u FLAG=true; arrayListBuffet.clear(); 新建LoadNextPage().execute(); }否则{ //getFragmentManager(); queryString=“根据ASC评级从自助餐订单中选择*”; AppController.RATING_LIST_标志=false; arrayListBuffet.clear(); 新建LoadNextPage().execute(); } v、 使无效(); 打破 } case MotionEvent.ACTION\u UP: { ratingButtonId.setBackgroundResource(R.drawable.tab按钮按下); v、 使无效(); 打破 } } }else if(v.getId()==R.id.priceButtonId){ ratingButtonId.setBackgroundResource(R.drawable.tab\u按钮\u默认值); priceButtonId.setBackgroundResource(R.drawable.tab按钮按下); distanceButtonId.setBackgroundResource(R.drawable.tab\u按钮\u默认值); 开关(event.getAction()) { case MotionEvent.ACTION\u DOWN: { priceButtonId.setBackgroundResource(R.drawable.tab\u按钮\u焦点); //v、 setBackgroundResource(右拉深按钮按下); if(AppController.PRICE\u LIST\u FLAG==false){ //getFragmentManager(); queryString=“按在线价格ASC从自助餐订单中选择*”; AppController.PRICE\u LIST\u FLAG=true; arrayListBuffet.clear(); 新建LoadNextPage().execute(); }否则{ //getFragmentManager(); queryString=“按在线价格描述从自助餐订单中选择*”; AppController.PRICE\u LIST\u FLAG=false; arrayListBuffet.clear(); 新建LoadNextPage().execute(); } v、 使无效(); 打破 } case MotionEvent.ACTION\u UP: { priceButtonId.setBackgroundResource(R.drawable.tab按钮按下); //v、 挫折资源(R.可拉拔。按钮正常); v、 使无效(); 打破 } } }else if(v.getId()==R.id.distanceButtonId){ ratingButtonId.setBackgroundResource(R.drawable.tab\u按钮\u默认值); priceButtonId.setBackgroundResource(R.drawable.tab\u按钮\u默认值); distanceButtonId.setBackgroundResource(右可绘制,按tab按钮); 开关(event.getAction()) { case MotionEvent.ACTION\u DOWN: { 距离按钮和后退背景资源(R.drawable.tab\u按钮\u焦点); //v、 setBackgroundResource(右拉深按钮按下); if(AppController.DISTANCE\u LIST\u FLAG==false){ //getFragmentManager().beginTransaction().replace(R.id.sortBodyContainerId,FragSortParentViewAsList.newInstAndroid ; mapObj.put(“to_date”,cursor.getString(13)); put(“city_id”,cursor.getString(14)); mapObj.put(“城市名称”,cursor.getString(15)); mapO,android,android-fragments,Android,Android Fragments,; mapObj.put(“to_date”,cursor.getString(13)); put(“city_id”,cursor.getString(14)); mapObj.put(“城市名称”,cursor.getString(15)); mapObj.put(“膳食类型id”,cursor.getString(16)); mapObj.put(“膳食类型名称”,cursor.getString(17)); mapObj.put(“距离”,cursor.getString(18)); m
public class mFragSortingHome extends SherlockListFragment implements View.OnTouchListener {
Button ratingButtonId,priceButtonId,distanceButtonId;
String queryString="SELECT * FROM buffets ORDER BY rating ASC";
ArrayList<HashMap<String, String>> arrayListBuffet=new ArrayList<HashMap<String,String>>();
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// TODO Auto-generated method stub
View view=inflater.inflate(R.layout.fragment1, container, false);
//Setting the NavigationTag from AppControllerApplication class
AppController.CURRENT_FRAGMENT="mFragSortingHome";
setRetainInstance(true);
return view;
}
public boolean onKeyDown(int keyCode, KeyEvent event)
{
if (keyCode == KeyEvent.KEYCODE_BACK)
{
WillYouQuitAppDialog();
}
return false;
}
public void WillYouQuitAppDialog(){
//GPS-Dialog
WillYouQuitAppDialog quitAlert;
try {
quitAlert = new WillYouQuitAppDialog();
quitAlert.show(getActivity().getSupportFragmentManager(), "GpsAlert_Tag");
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onActivityCreated(savedInstanceState);
ratingButtonId=(Button) getActivity().findViewById(R.id.ratingButtonId);
priceButtonId=(Button) getActivity().findViewById(R.id.priceButtonId);
distanceButtonId=(Button) getActivity().findViewById(R.id.distanceButtonId);
ratingButtonId.setOnTouchListener(this);
priceButtonId.setOnTouchListener(this);
distanceButtonId.setOnTouchListener(this);
//getFragmentManager().beginTransaction().replace(R.id.sortBodyContainerId, FragSortParentViewAsList.newInstance("FragRatingAscendingListTag"), "FragRatingAscendingListTag").addToBackStack(null).commit();
ratingButtonId.setBackgroundResource(R.drawable.tab_button_pressed);
priceButtonId.setBackgroundResource(R.drawable.tab_button_default);
distanceButtonId.setBackgroundResource(R.drawable.tab_button_default);
CharSequence styledItemName1,styledItemName2,styledItemName3;
styledItemName1=setMultiStylingSpan("(ASC)",new ForegroundColorSpan(Color.parseColor("#00aeef")));
styledItemName1=TextUtils.concat(ratingButtonId.getText()+"\n",setMultiStylingSpan(styledItemName1,new RelativeSizeSpan(0.6f)));
ratingButtonId.setText(styledItemName1);
styledItemName2=setMultiStylingSpan("(DESC)",new ForegroundColorSpan(Color.parseColor("#00aeef")));
styledItemName2=TextUtils.concat(priceButtonId.getText()+"\n",setMultiStylingSpan(styledItemName2,new RelativeSizeSpan(0.6f)));
priceButtonId.setText(styledItemName2);
styledItemName3=setMultiStylingSpan("(DESC)",new ForegroundColorSpan(Color.parseColor("#00aeef")));
styledItemName3=TextUtils.concat(distanceButtonId.getText()+"\n",setMultiStylingSpan(styledItemName3,new RelativeSizeSpan(0.6f)));
distanceButtonId.setText(styledItemName3);
}
@Override
public void onStart() {
// TODO Auto-generated method stub
super.onStart();
new LoadNextPage().execute();
/*FragmentAdapter adapter=new FragmentAdapter(getActivity(),R.layout.display_buffet_adapater, arrayListBuffet);
setListAdapter(adapter);*/
}
protected class LoadNextPage extends AsyncTask<Integer, Void, Integer>{
@Override
protected Integer doInBackground(Integer... arg0){
//// dA=new DatabaseAdapter(getActivity());
DatabaseHandler mHelper = new DatabaseHandler(getActivity().getApplicationContext());
SQLiteDatabase db = mHelper.getWritableDatabase();
//String selectQuery = "SELECT * FROM buffets ORDER BY rating ASC";
Cursor cursor = db.rawQuery(queryString, null);
HashMap<String, String> mapObj;
///
try {
cursor.moveToFirst();
if(cursor.moveToFirst()){
do{
mapObj = new HashMap<String, String>();
mapObj.put("buf_off_id", cursor.getString(1));
mapObj.put("from_time", cursor.getString(2));
mapObj.put("to_time", cursor.getString(3));
mapObj.put("online_price", cursor.getString(4));
mapObj.put("reserved_price", cursor.getString(5));
mapObj.put("buf_image", cursor.getString(6));
mapObj.put("res_name", cursor.getString(7));
mapObj.put("rating", cursor.getString(8));
mapObj.put("latitude", cursor.getString(9));
mapObj.put("longitude", cursor.getString(10));
mapObj.put("buf_type_name", cursor.getString(11));
mapObj.put("from_date", cursor.getString(12));
mapObj.put("to_date", cursor.getString(13));
mapObj.put("city_id", cursor.getString(14));
mapObj.put("city_name", cursor.getString(15));
mapObj.put("meal_type_id", cursor.getString(16));
mapObj.put("meal_type_name", cursor.getString(17));
mapObj.put("distance", cursor.getString(18));
mapObj.put("buf_desc", cursor.getString(19));
Log.d("<-->MapObject<-->", mapObj.toString());
arrayListBuffet.add(mapObj);//Add to arraylist onject(One row i each iteration)
}while(cursor.moveToNext());
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}finally{
db.close();
}
//cursor.close();
Log.d("<-->ArrayListObject<-->", arrayListBuffet.toString());
return null;
}
@Override
protected void onPostExecute(Integer offset){
FragmentAdapter adapter=new FragmentAdapter(getActivity(),R.layout.display_buffet_adapater, arrayListBuffet);
setListAdapter(adapter);
}
}
//Detecting onTouch for the tabButtons
@Override
public boolean onTouch(View v, MotionEvent event) {
// TODO Auto-generated method stub
if(v.getId()==R.id.ratingButtonId)
{
ratingButtonId.setBackgroundResource(R.drawable.tab_button_pressed);
priceButtonId.setBackgroundResource(R.drawable.tab_button_default);
distanceButtonId.setBackgroundResource(R.drawable.tab_button_default);
switch (event.getAction())
{
case MotionEvent.ACTION_DOWN:
{
ratingButtonId.setBackgroundResource(R.drawable.tab_button_focus);
//v.setBackgroundResource(R.drawable.buttonpressed);
if(AppController.RATING_LIST_FLAG==false){
//getFragmentManager().beginTransaction().replace(R.id.sortBodyContainerId, FragSortParentViewAsList.newInstance("FragRatingDescendingListTag"), "FragRatingDescendingListTag").addToBackStack(null).commit();
queryString="SELECT * FROM buffets ORDER BY rating DESC";
AppController.RATING_LIST_FLAG=true;
arrayListBuffet.clear();
new LoadNextPage().execute();
}else{
//getFragmentManager().beginTransaction().replace(R.id.sortBodyContainerId, FragSortParentViewAsList.newInstance("FragRatingAscendingListTag"), "FragRatingAscendingListTag").addToBackStack(null).commit();
queryString="SELECT * FROM buffets ORDER BY rating ASC";
AppController.RATING_LIST_FLAG=false;
arrayListBuffet.clear();
new LoadNextPage().execute();
}
v.invalidate();
break;
}
case MotionEvent.ACTION_UP:
{
ratingButtonId.setBackgroundResource(R.drawable.tab_button_pressed);
v.invalidate();
break;
}
}
}else if(v.getId()==R.id.priceButtonId){
ratingButtonId.setBackgroundResource(R.drawable.tab_button_default);
priceButtonId.setBackgroundResource(R.drawable.tab_button_pressed);
distanceButtonId.setBackgroundResource(R.drawable.tab_button_default);
switch (event.getAction())
{
case MotionEvent.ACTION_DOWN:
{
priceButtonId.setBackgroundResource(R.drawable.tab_button_focus);
//v.setBackgroundResource(R.drawable.buttonpressed);
if(AppController.PRICE_LIST_FLAG==false){
//getFragmentManager().beginTransaction().replace(R.id.sortBodyContainerId, FragSortParentViewAsList.newInstance("FragPriceAscendingListTag"), "FragPriceAscendingListTag").addToBackStack(null).commit();
queryString="SELECT * FROM buffets ORDER BY online_price ASC";
AppController.PRICE_LIST_FLAG=true;
arrayListBuffet.clear();
new LoadNextPage().execute();
}else{
//getFragmentManager().beginTransaction().replace(R.id.sortBodyContainerId, FragSortParentViewAsList.newInstance("FragPriceDescendingListTag"), "FragPriceDescendingListTag").addToBackStack(null).commit();
queryString="SELECT * FROM buffets ORDER BY online_price DESC";
AppController.PRICE_LIST_FLAG=false;
arrayListBuffet.clear();
new LoadNextPage().execute();
}
v.invalidate();
break;
}
case MotionEvent.ACTION_UP:
{
priceButtonId.setBackgroundResource(R.drawable.tab_button_pressed);
//v.setBackgroundResource(R.drawable.buttonnormal);
v.invalidate();
break;
}
}
}else if(v.getId()==R.id.distanceButtonId) {
ratingButtonId.setBackgroundResource(R.drawable.tab_button_default);
priceButtonId.setBackgroundResource(R.drawable.tab_button_default);
distanceButtonId.setBackgroundResource(R.drawable.tab_button_pressed);
switch (event.getAction())
{
case MotionEvent.ACTION_DOWN:
{
distanceButtonId.setBackgroundResource(R.drawable.tab_button_focus);
//v.setBackgroundResource(R.drawable.buttonpressed);
if(AppController.DISTANCE_LIST_FLAG==false){
//getFragmentManager().beginTransaction().replace(R.id.sortBodyContainerId, FragSortParentViewAsList.newInstance("FragDistanceAscendingListTag"), "FragDistanceAscendingListTag").addToBackStack(null).commit();
queryString="SELECT * FROM buffets ORDER BY distance ASC";
AppController.DISTANCE_LIST_FLAG=true;
arrayListBuffet.clear();
new LoadNextPage().execute();
}else{
//getFragmentManager().beginTransaction().replace(R.id.sortBodyContainerId, FragSortParentViewAsList.newInstance("FragDistanceDescendingListTag"), "FragDistanceDescendingListTag").addToBackStack(null).commit();
queryString="SELECT * FROM buffets ORDER BY distance DESC";
AppController.DISTANCE_LIST_FLAG=false;
arrayListBuffet.clear();
new LoadNextPage().execute();
}
v.invalidate();
break;
}
case MotionEvent.ACTION_UP:
{
distanceButtonId.setBackgroundResource(R.drawable.tab_button_pressed);
v.invalidate();
break;
}
}
}
return false;
}
public static CharSequence setMultiStylingSpan(CharSequence text, CharacterStyle... cs){
SpannableStringBuilder ssb = new SpannableStringBuilder(text);
for (CharacterStyle c : cs){
ssb.setSpan(c, 0, text.length(), 0);
}
text = ssb;
return text;
}
}
android:configChanges="orientation|screenSize"