Java tutorial
/* * BugsControl * Copyright (C) 2013 Jon Ander Pealba * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package jp.bugscontrol.ui; import android.content.Intent; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.widget.DrawerLayout; import android.support.v7.app.ActionBarActivity; import android.support.v7.widget.Toolbar; import android.view.Gravity; import android.view.View; import android.widget.ProgressBar; import com.google.android.gms.ads.AdRequest; import com.google.android.gms.ads.AdView; import jp.bugscontrol.R; import jp.bugscontrol.general.Server; public class ActivityServer extends ActionBarActivity implements ProductListFragment.OnProductSelectedListener, BugListFragment.OnBugSelectedListener, LeftMenuFragment.OnServerSelectedListener { private int serverPos; private int productId; private DrawerLayout drawerLayout; private ProgressBar progressBar; @Override protected void onCreate(final Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_server); drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); progressBar = (ProgressBar) findViewById(R.id.progressbar); final Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); toolbar.setNavigationIcon(R.drawable.ic_drawer); toolbar.setNavigationOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { drawerLayout.openDrawer(Gravity.START); } }); // Load ad final AdView adView = (AdView) findViewById(R.id.adView); final AdRequest adRequest = new AdRequest.Builder().build(); adView.loadAd(adRequest); } @Override public void setSupportProgressBarIndeterminateVisibility(final boolean visible) { progressBar.setVisibility(visible ? View.VISIBLE : View.GONE); } @Override protected void onResume() { super.onResume(); setServer(getIntent().getIntExtra("server_position", -1)); } @Override protected void onNewIntent(final Intent intent) { setServer(intent.getIntExtra("server_position", -1)); } @Override public void onBackPressed() { if (drawerLayout.isDrawerVisible(Gravity.START)) { drawerLayout.closeDrawer(Gravity.START); } else { super.onBackPressed(); } } @Override public void onServerSelected(final int position) { drawerLayout.closeDrawer(Gravity.START); if (position == Server.servers.size()) { openServerManager(); } else { getSupportFragmentManager().popBackStack(); getSupportFragmentManager().popBackStack(); setServer(position); } } @Override public void onProductSelected(final int productId) { this.productId = productId; Fragment fragment = new BugListFragment(); final Bundle arguments = new Bundle(); arguments.putInt("server_position", serverPos); arguments.putInt("product_id", productId); fragment.setArguments(arguments); getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, fragment) .addToBackStack(null).commit(); } @Override public void onBugSelected(final int bugId) { Fragment fragment = new BugInfoFragment(); final Bundle arguments = new Bundle(); arguments.putInt("server_position", serverPos); arguments.putInt("product_id", productId); arguments.putInt("bug_id", bugId); fragment.setArguments(arguments); getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, fragment) .addToBackStack(null).commit(); } private void setServer(final int pos) { serverPos = pos; if (serverPos == -1) { if (Server.servers.size() == 0) { openServerManager(); return; } else { serverPos = 0; } } Fragment fragment = new ProductListFragment(); final Bundle arguments = new Bundle(); arguments.putInt("server_position", serverPos); fragment.setArguments(arguments); getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, fragment).commit(); } private void openServerManager() { startActivity(new Intent(this, ActivityServerManager.class)); } }