Java tutorial
/* * ACDDExtension Project * file InstalledAppFragment.java is part of ACDDExtension * The MIT License (MIT) Copyright (c) 2015 Bunny Blue. * * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * */ package com.acdd.homelauncher.fragment; import android.app.Activity; import android.app.AlertDialog; import android.content.DialogInterface; import android.content.Intent; import android.os.Bundle; import android.support.annotation.Nullable; import android.support.v4.app.Fragment; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.ListView; import android.widget.Toast; import com.acdd.homelauncher.R; import org.acdd.framework.ACDD; import org.acdd.runtime.PackageLite; import java.util.ArrayList; import java.util.List; /** * A fragment representing a list of Items. * <p/> * <p/> * Activities containing this fragment MUST implement the {@link OnFragmentInteractionListener} * interface. */ public class InstalledAppFragment extends Fragment implements AdapterView.OnItemClickListener { // TODO: Rename parameter arguments, choose names that match // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER private static final String ARG_PARAM1 = "param1"; private static final String ARG_PARAM2 = "param2"; // TODO: Rename and change types of parameters private String mParam1; private String mParam2; private OnFragmentInteractionListener mListener; ListView mListView; // TODO: Rename and change types of parameters public static InstalledAppFragment newInstance(String param1, String param2) { InstalledAppFragment fragment = new InstalledAppFragment(); Bundle args = new Bundle(); args.putString(ARG_PARAM1, param1); args.putString(ARG_PARAM2, param2); fragment.setArguments(args); return fragment; } /** * Mandatory empty constructor for the fragment manager to instantiate the * fragment (e.g. upon screen orientation changes). */ public InstalledAppFragment() { } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); if (getArguments() != null) { mParam1 = getArguments().getString(ARG_PARAM1); mParam2 = getArguments().getString(ARG_PARAM2); } // TODO: Change Adapter to display your content // setListAdapter(new ArrayAdapter<DummyContent.DummyItem>(getActivity(), // android.R.layout.simple_list_item_1, android.R.id.text1, DummyContent.ITEMS)); } @Nullable @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { return inflater.inflate(R.layout.layout_apps_installed, container, false); } @Override public void onViewCreated(View view, @Nullable Bundle savedInstanceState) { super.onViewCreated(view, savedInstanceState); mListView = (ListView) view.findViewById(R.id.listView); List<org.osgi.framework.Bundle> mm = ACDD.getInstance().getBundles(); ArrayList<String> list = new ArrayList<String>(); for (org.osgi.framework.Bundle mObj : mm) { System.err.println(mObj.toString()); list.add(mObj.getLocation()); } mListView.setAdapter(new ArrayAdapter<String>(getActivity(), R.layout.item_app, android.R.id.text1, list)); mListView.setOnItemClickListener(this); } @Override public void onAttach(Activity activity) { super.onAttach(activity); } @Override public void onDetach() { super.onDetach(); mListener = null; } @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { String location = (String) parent.getAdapter().getItem(position); final PackageLite packageLite = ACDD.getInstance().getBundlePackageLite(location); if (packageLite != null) { AlertDialog.Builder builder = new android.app.AlertDialog.Builder(getActivity()); //? builder.setIcon(R.mipmap.ic_launcher); //? builder.setTitle("??"); //0: ? final String[] comp = new String[packageLite.components.size()]; packageLite.components.toArray(comp); builder.setSingleChoiceItems(comp, 0, new AlertDialog.OnClickListener() { public void onClick(DialogInterface dialog, int which) { String className = (String) (comp[which]); if (!className.contains("Activity")) { Toast.makeText(getActivity(), "Support Activity Only", Toast.LENGTH_SHORT).show(); dialog.dismiss(); return; } Intent mIntent = new Intent(); mIntent.setClassName(getActivity(), className); startActivity(mIntent); dialog.dismiss(); } }); // builder.setPositiveButton(" ", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } }); //?? builder.create().show(); } } /** * This interface must be implemented by activities that contain this * fragment to allow an interaction in this fragment to be communicated * to the activity and potentially other fragments contained in that * activity. * <p/> * See the Android Training lesson <a href= * "http://developer.android.com/training/basics/fragments/communicating.html" * >Communicating with Other Fragments</a> for more information. */ public interface OnFragmentInteractionListener { // TODO: Update argument type and name public void onFragmentInteraction(String id); } }