Java tutorial
/* * Copyright 2014 Luke Klinker * * 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.klinker.android.twitter.activities.drawer_activities; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.content.res.Configuration; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.Window; import android.widget.LinearLayout; import android.widget.ListView; import com.klinker.android.twitter.R; import com.klinker.android.twitter.adapters.SavedSearchArrayAdapter; import com.klinker.android.twitter.settings.AppSettings; import com.klinker.android.twitter.utils.Utils; import org.lucasr.smoothie.AsyncListView; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import twitter4j.ResponseList; import twitter4j.SavedSearch; import twitter4j.Twitter; public class SavedSearchesActivity extends DrawerActivity { public static AsyncListView listView; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); super.context = this; SavedSearchesActivity.context = this; sharedPrefs = context.getSharedPreferences("com.klinker.android.twitter_world_preferences", 0); settings = AppSettings.getInstance(this); requestWindowFeature(Window.FEATURE_ACTION_BAR_OVERLAY); setUpTheme(); setContentView(R.layout.twitter_lists_page); setUpDrawer(5, getResources().getString(R.string.saved_searches)); actionBar = getActionBar(); actionBar.setTitle(getResources().getString(R.string.saved_searches)); listView = (AsyncListView) findViewById(R.id.listView); View viewHeader = getLayoutInflater().inflate(R.layout.ab_header, null); listView.addHeaderView(viewHeader, null, false); listView.setHeaderDividersEnabled(false); nothing = (LinearLayout) findViewById(R.id.no_content); spinner = (LinearLayout) findViewById(R.id.list_progress); if (DrawerActivity.translucent) { if (Utils.hasNavBar(context)) { View footer = new View(context); footer.setOnClickListener(null); footer.setOnLongClickListener(null); ListView.LayoutParams params = new ListView.LayoutParams(ListView.LayoutParams.MATCH_PARENT, Utils.getNavBarHeight(context)); footer.setLayoutParams(params); listView.addFooterView(footer); listView.setFooterDividersEnabled(false); } } getSearches(); } private boolean clicked = false; @Override public boolean onOptionsItemSelected(MenuItem item) { try { if (mDrawerToggle.onOptionsItemSelected(item)) { return true; } } catch (Exception e) { } return super.onOptionsItemSelected(item); } public static SavedSearchArrayAdapter adapter; public static LinearLayout nothing; public static LinearLayout spinner; public static Context context; public static void getSearches() { new Thread(new Runnable() { @Override public void run() { try { Twitter twitter = Utils.getTwitter(context, settings); final ResponseList<SavedSearch> searches = twitter.getSavedSearches(); Collections.sort(searches, new Comparator<SavedSearch>() { public int compare(SavedSearch result1, SavedSearch result2) { return result1.getQuery().compareTo(result2.getQuery()); } }); final ArrayList<String> searchNames = new ArrayList<String>(); for (SavedSearch sear : searches) { searchNames.add(sear.getQuery()); } ((Activity) context).runOnUiThread(new Runnable() { @Override public void run() { if (searchNames.size() > 0) { adapter = new SavedSearchArrayAdapter(context, searchNames); listView.setAdapter(adapter); listView.setVisibility(View.VISIBLE); } else { try { nothing.setVisibility(View.VISIBLE); } catch (Exception e) { } listView.setVisibility(View.GONE); } spinner.setVisibility(View.GONE); } }); } catch (Exception e) { e.printStackTrace(); ((Activity) context).runOnUiThread(new Runnable() { @Override public void run() { spinner.setVisibility(View.GONE); } }); } } }).start(); } @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); try { mDrawerToggle.onConfigurationChanged(newConfig); } catch (Exception e) { } overridePendingTransition(0, 0); finish(); Intent restart = new Intent(context, SavedSearchesActivity.class); restart.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); overridePendingTransition(0, 0); startActivity(restart); } @Override public boolean onPrepareOptionsMenu(Menu menu) { super.onPrepareOptionsMenu(menu); final int DISMISS = 0; final int SEARCH = 1; final int COMPOSE = 2; final int NOTIFICATIONS = 3; final int DM = 4; final int SETTINGS = 5; final int TOFIRST = 6; menu.getItem(NOTIFICATIONS).setVisible(false); return true; } }