Java tutorial
/* * Copyright (c) 2014 Remel Pugh * * 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.dabay6.android.apps.carlog.ui; import android.annotation.SuppressLint; import android.annotation.TargetApi; import android.os.Build; import android.os.Build.VERSION_CODES; import android.os.Bundle; import android.preference.Preference; import android.preference.Preference.OnPreferenceClickListener; import android.preference.PreferenceActivity; import android.support.v4.app.NavUtils; import android.view.MenuItem; import com.dabay6.android.apps.carlog.R.string; import com.dabay6.android.apps.carlog.R.xml; import com.dabay6.android.apps.carlog.app.CarLogApplication; import com.dabay6.libraries.androidshared.logging.Logger; import com.dabay6.libraries.androidshared.ui.dialogs.changelog.OnChangeLogDialogListener; import com.dabay6.libraries.androidshared.ui.dialogs.changelog.util.ChangeLogDialogUtils; import com.dabay6.libraries.androidshared.ui.dialogs.googleservices.util.LegalNoticesUtils; import com.dabay6.libraries.androidshared.ui.dialogs.opensource.OnOpenSourceDialogListener; import com.dabay6.libraries.androidshared.ui.dialogs.opensource.OpenSourceItem; import com.dabay6.libraries.androidshared.ui.dialogs.opensource.util.OpenSourceDialogUtils; import com.dabay6.libraries.androidshared.util.AndroidUtils; import com.dabay6.libraries.androidshared.util.AppUtils; import com.dabay6.libraries.androidshared.util.ListUtils; import java.util.List; /** * SettingsActivity * * @author Remel Pugh * @version 1.0 */ public class SettingsActivity extends PreferenceActivity implements OnPreferenceClickListener { public static final Object[] dataLock = new Object[0]; @SuppressWarnings("unused") private final static String TAG = Logger.makeTag(SettingsActivity.class); /** * {@inheritDoc} */ @SuppressWarnings("deprecation") @Override public void addPreferencesFromResource(final int preferencesResId) { super.addPreferencesFromResource(preferencesResId); afterViews(); } /** * {@inheritDoc} */ @TargetApi(Build.VERSION_CODES.HONEYCOMB) @Override public void onBuildHeaders(final List<Header> target) { loadHeadersFromResource(xml.settings_headers, target); } /** * {@inheritDoc} */ @Override public boolean onOptionsItemSelected(final MenuItem item) { final int id = item.getItemId(); switch (id) { case android.R.id.home: { NavUtils.navigateUpFromSameTask(this); return true; } default: { return super.onOptionsItemSelected(item); } } } /** * {@inheritDoc} */ @Override public boolean onPreferenceClick(final Preference preference) { final String key = preference.getKey(); if (key.equalsIgnoreCase("backupapp")) { ((CarLogApplication) getApplication()).getBackupManager().dataChanged(); } else if (key.equalsIgnoreCase("changelog")) { ChangeLogDialogUtils.displayChangeLog(this, new OnChangeLogDialogListener() { @Override public void onChangeLogDismissed() { } }); } else if (key.equalsIgnoreCase("opensource")) { List<OpenSourceItem> items = ListUtils.newArrayList(); items.add(new OpenSourceItem(getString(string.open_source_dropbox_sdk), getString(string.open_source_dropbox_sdk_license))); OpenSourceDialogUtils.displayOpenSourceDialog(this, items, new OnOpenSourceDialogListener() { @Override public void onOpenSourceDialogDismissed() { } }); } return true; } /** * */ @SuppressWarnings("deprecation") protected void afterViews() { Preference preference; preference = findPreference("BackupApp"); if (preference != null) { preference.setOnPreferenceClickListener(this); } preference = findPreference("ChangeLog"); if (preference != null) { preference.setSummary(AppUtils.getApplicationVersion(getBaseContext())); preference.setOnPreferenceClickListener(this); } preference = findPreference("OpenSource"); if (preference != null) { preference.setOnPreferenceClickListener(this); } preference = LegalNoticesUtils.buildLegalNoticePreference(this); getPreferenceScreen().addPreference(preference); } /** * {@inheritDoc} */ @TargetApi(VERSION_CODES.ICE_CREAM_SANDWICH) @Override protected void onCreate(final Bundle savedInstanceState) { super.onCreate(savedInstanceState); if (AndroidUtils.isAtLeastHoneycomb()) { @SuppressLint("AppCompatMethod") final android.app.ActionBar actionBar = getActionBar(); if (actionBar != null) { actionBar.setDisplayHomeAsUpEnabled(true); actionBar.setSubtitle(getString(string.settings)); if (AndroidUtils.isAtLeastICS()) { actionBar.setHomeButtonEnabled(true); } } } if (AndroidUtils.isVersionBefore(VERSION_CODES.HONEYCOMB)) { addPreferencesFromResource(xml.settings); } } }