Java tutorial
/* IRKitAbstractSettingActivity.java Copyright (c) 2014 NTT DOCOMO,INC. Released under the MIT license http://opensource.org/licenses/mit-license.php */ package org.deviceconnect.android.deviceplugin.irkit.settings.activity; import android.app.ActionBar; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentActivity; import android.support.v4.view.ViewPager; import android.view.MenuItem; import org.deviceconnect.android.deviceplugin.irkit.R; import org.deviceconnect.android.ui.adapter.DConnectFragmentPagerAdapter; import org.deviceconnect.android.ui.adapter.DConnectPageCreater; /** * ViewPager????Activity. * @author NTT DOCOMO, INC. */ abstract class IRKitAbstractSettingActivity extends FragmentActivity implements DConnectPageCreater<Fragment> { /** * ?. */ private ViewPager mViewPager; /** * ViewPager????. ????? setContentView * <strong>?????</strong> * * @param savedInstanceState * @see android.app.Activity#onCreate(android.os.Bundle) */ @Override protected void onCreate(final Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.irkit_activity_setting_page); mViewPager = (ViewPager) findViewById(R.id.setting_pager); DConnectFragmentPagerAdapter adapter = new DConnectFragmentPagerAdapter(getSupportFragmentManager(), this); mViewPager.setAdapter(adapter); ActionBar actionBar = getActionBar(); if (actionBar != null) { actionBar.setDisplayHomeAsUpEnabled(true); actionBar.setDisplayOptions(0, ActionBar.DISPLAY_SHOW_HOME); actionBar.setTitle(R.string.setting_page_title); } } @Override public boolean onOptionsItemSelected(final MenuItem item) { if (item.getItemId() == android.R.id.home) { finish(); return true; } return super.onOptionsItemSelected(item); } /** * ViewPager??. * * @return ViewPager? */ protected ViewPager getViewPager() { return mViewPager; } }