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.ui.drawer_activities.discover; import android.content.Context; import android.content.Intent; import android.content.res.Configuration; import android.os.Bundle; import android.preference.PreferenceManager; import android.support.v4.view.PagerTitleStrip; import android.support.v4.view.ViewPager; import android.view.Menu; import android.view.Window; import com.klinker.android.twitter.R; import com.klinker.android.twitter.adapters.TrendsPagerAdapter; import com.klinker.android.twitter.settings.AppSettings; import com.klinker.android.twitter.ui.setup.LoginActivity; import com.klinker.android.twitter.ui.drawer_activities.DrawerActivity; public class DiscoverPager extends DrawerActivity { private TrendsPagerAdapter mSectionsPagerAdapter; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); context = this; sharedPrefs = context.getSharedPreferences("com.klinker.android.twitter_world_preferences", Context.MODE_WORLD_READABLE + Context.MODE_WORLD_WRITEABLE); settings = AppSettings.getInstance(this); requestWindowFeature(Window.FEATURE_ACTION_BAR_OVERLAY); setUpTheme(); setContentView(R.layout.trends_activity); setUpDrawer(3, getResources().getString(R.string.trends)); actionBar = getActionBar(); actionBar.setTitle(getResources().getString(R.string.trends)); if (!settings.isTwitterLoggedIn) { Intent login = new Intent(context, LoginActivity.class); startActivity(login); finish(); } mSectionsPagerAdapter = new TrendsPagerAdapter(getFragmentManager(), context); mViewPager = (ViewPager) findViewById(R.id.pager); mViewPager.setAdapter(mSectionsPagerAdapter); mViewPager.setOverScrollMode(ViewPager.OVER_SCROLL_NEVER); mViewPager.setOffscreenPageLimit(3); if (settings.addonTheme) { PagerTitleStrip strip = (PagerTitleStrip) findViewById(R.id.pager_title_strip); strip.setBackgroundColor(settings.pagerTitleInt); } } @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, DiscoverPager.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; } }