Java tutorial
/* * Copyright (C) 2012 The Android Open Source Project * * 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 tw.com.geminihsu.app01.fragment; import android.content.Intent; import android.content.res.Resources; import android.os.Bundle; 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.ListAdapter; import android.widget.ListView; import java.util.ArrayList; import tw.com.geminihsu.app01.SupportAnswerActivity; import tw.com.geminihsu.app01.R; import tw.com.geminihsu.app01.common.Constants; public class Fragment_Support extends Fragment { private ListView listView; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { // If activity recreated (such as from screen rotate), restore // the previous article selection set by onSaveInstanceState(). // This is primarily necessary when in the two-pane layout. //if (savedInstanceState != null) { // mCurrentPosition = savedInstanceState.getInt(Constants.ARG_POSITION); //} // Inflate the layout for this fragment return inflater.inflate(R.layout.fragment_support, container, false); } @Override public void onStart() { super.onStart(); this.findViews(); this.setLister(); } @Override public void onResume() { getActivity().setTitle(getString(R.string.support_page_title)); super.onResume(); } @Override public void onStop() { super.onStop(); } private void findViews() { listView = (ListView) getView().findViewById(R.id.listView1); listView.setVisibility(View.VISIBLE); Resources res = getResources(); String[] menu = res.getStringArray(R.array.support_menu); final ArrayList<String> list = new ArrayList<String>(); for (int i = 0; i < menu.length; ++i) { list.add(menu[i]); } ListAdapter adapter = new ArrayAdapter<>(getActivity(), android.R.layout.simple_list_item_1, menu); //ListAdapter listView.setAdapter(adapter); } private void setLister() { listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { public void onItemClick(AdapterView<?> parent, View v, int position, long id) { Intent question = new Intent(getActivity(), SupportAnswerActivity.class); Bundle b = new Bundle(); b.putInt(Constants.ARG_POSITION, position); question.putExtras(b); startActivity(question); } }); } @Override public void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); } }