Java tutorial
/* * Copyright (C) 2011 Chris Gao <chris@exina.net> * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.cnm.cnmrc.fragment.vodtvch; import java.util.ArrayList; import android.app.Activity; import android.os.AsyncTask; import android.os.Bundle; import android.support.v4.app.FragmentTransaction; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.FrameLayout; import android.widget.ListView; import android.widget.Toast; import com.cnm.cnmrc.CnmPreferences; import com.cnm.cnmrc.MainActivity; import com.cnm.cnmrc.R; import com.cnm.cnmrc.adapter.VodSemiAdapter; import com.cnm.cnmrc.item.ItemVodSemi; import com.cnm.cnmrc.item.ItemVodSemiList; import com.cnm.cnmrc.parser.VodSemiParser; import com.cnm.cnmrc.popup.PopupAdultCert; import com.cnm.cnmrc.popup.PopupConfigAdultCertFail; import com.cnm.cnmrc.popup.PopupConfigAdultCertNeed; import com.cnm.cnmrc.util.UiUtil; import com.cnm.cnmrc.util.UrlAddress; import com.cnm.cnmrc.util.Util; public class VodSemi extends Base implements View.OnClickListener { /** * vod (1st arg : 2nd arg) : (0:) / (1:?) / (2:TV) / (3:) */ public VodSemi newInstance(int selectedCategory, String title, boolean isFirstDepth, Bundle bundle) { VodSemi f = new VodSemi(); Bundle args = new Bundle(); args.putInt("selectedCategory", selectedCategory); args.putString("title", title); args.putBoolean("isFirstDepth", isFirstDepth); args.putBundle("bundle", bundle); f.setArguments(args); return f; } FrameLayout preventClickDispatching; // ? ?? ?? . ListView listView; VodSemiAdapter adapter; ArrayList<ItemVodSemi> mResult = null; int selectedCategory; // where to declare? Base or here / vodtvch?? vod? ?? . (0:) / (1:?) / (2:TV) String title; String genreId = ""; // vodtvch?? ""? ?, VodList? genreId ?. @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View layout = inflater.inflate(R.layout.vod_semi, container, false); preventClickDispatching = (FrameLayout) layout.findViewById(R.id.prevent_click_dispatching); preventClickDispatching.setOnClickListener(this); selectedCategory = getArguments().getInt("selectedCategory"); title = getArguments().getString("title"); isFirstDepth = getArguments().getBoolean("isFirstDepth"); Bundle bundle = getArguments().getBundle("bundle"); genreId = bundle.getString("genreId"); // listview listView = (ListView) layout.findViewById(R.id.vod_semi_listview); listView.setDivider(null); listView.setDividerHeight(0); listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { // sidebar return. // 2013-12-06 comment later // //if (UiUtil.isSlidingMenuOpening(getActivity())) return; // 2013-12-10 // ? . if (UiUtil.isSlidingMenuOpening(getActivity())) UiUtil.toggleSidebar(getActivity()); // ???? ?~ CnmPreferences pref = CnmPreferences.getInstance(); String grade = adapter.getItem(position).getGrade(); if (!pref.loadConfigAdultCertStatus(getActivity()) && Util.isAdultGrade(grade)) { FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction(); PopupConfigAdultCertNeed popup = new PopupConfigAdultCertNeed(); popup.show(ft, PopupConfigAdultCertNeed.class.getSimpleName()); popup.setInterceptor(new PopupConfigAdultCertNeed.Interceptor() { @Override public void onReturnVodSemi(boolean isAdultCert) { if (isAdultCert) { // ??? goToPopupAdultCert(); } } }); } else { increaseCurrentDepth(); Bundle bundle = UiUtil.makeVodDetailBundle(getActivity(), adapter, view, position); loadingData(2, "?", false, bundle); // go to VodDetail (2:?, false:1 depth ) } } }); setTitle(title); showVodSemi(); return layout; } private void goToPopupAdultCert() { FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction(); PopupAdultCert popup = new PopupAdultCert(); popup.show(ft, PopupAdultCert.class.getSimpleName()); popup.setInterceptor(new PopupAdultCert.Interceptor() { @Override public void onReturnVodSemi(boolean isAdultCert) { // ? . ?? ... if (isAdultCert) { adapter.notifyDataSetChanged(); Log.v("hwang", "return from adult cert : " + isAdultCert); } else { Log.v("hwang", "return from adult cert : " + isAdultCert); } } }); } public void updateAdapter() { adapter.notifyDataSetChanged(); } private void showVodSemi() { // check network and data loading if (Util.GetNetworkInfo(getActivity()) == 99) { Util.AlertShow(getActivity()); } else { new VodSemiAsyncTask().execute(); } } long elapsedTime; ItemVodSemiList list; private class VodSemiAsyncTask extends AsyncTask<Void, Void, ArrayList<ItemVodSemi>> { @Override protected void onPreExecute() { ((MainActivity) getActivity()).getMyProgressBar().show(); super.onPreExecute(); } protected ArrayList<ItemVodSemi> doInBackground(Void... params) { String requestURL = determineUrl(); VodSemiParser parser = new VodSemiParser(requestURL); elapsedTime = System.currentTimeMillis(); parser.start(); Log.i("hwang", "elapsedTime of vod semi : " + (System.currentTimeMillis() - elapsedTime)); list = parser.getList(); return parser.getList().getList(); } // onPostExecute displays the results of the AsyncTask. @Override protected void onPostExecute(ArrayList<ItemVodSemi> result) { mResult = result; if (mResult.size() == 0) { Toast.makeText(getActivity(), "?? !", Toast.LENGTH_LONG).show(); ((MainActivity) getActivity()).getMyProgressBar().dismiss(); return; } if (mResult == null) onCancelled(); else { Log.i("hwang", "search vod result count : " + list.getTotalCount()); if (!list.getResultCode().equals("100")) { String desc = Util.getErrorCodeDesc(list.getResultCode()); Toast.makeText(getActivity(), desc, Toast.LENGTH_LONG).show(); } else { adapter = new VodSemiAdapter(getActivity(), R.layout.list_item_vod_semi, mResult); listView.setAdapter(adapter); } ((MainActivity) getActivity()).getMyProgressBar().dismiss(); } } @Override protected void onCancelled() { Util.onCancelled(getActivity()); super.onCancelled(); } } private String determineUrl() { String url = ""; if (genreId.equals("")) { // vodtvch ?? VodSemi . if (selectedCategory == 0) url = UrlAddress.Vod.getGetVodTrailer(); if (selectedCategory == 1) url = UrlAddress.Vod.getGetVodMovie(); if (selectedCategory == 2) url = UrlAddress.Vod.getGetVodTv(); } else { // VodList ? vod VodSemi . url = UrlAddress.Vod.getGetVodGenreInfo(genreId); // http://58.143.243.91/SMApplicationServer/GetVodGenreInfo.asp?genreId=725828 } return url; } @Override public void onDestroyView() { super.onDestroyView(); // ---------------------------------------------------------------------------------------------- // vod? ?? vodtopmenu fragment vod destory? ??? vodtopmenu? ? destory . // ? ???? ? fragment ? vod? ? ? ? Activity? . // ---------------------------------------------------------------------------------------------- } @Override public void onAttach(Activity activity) { super.onAttach(activity); } @Override public void onDetach() { super.onDetach(); } @Override public void onClick(View v) { // TODO Auto-generated method stub } }