Java tutorial
/* DConnectSettingPageActivity.java Copyright (c) 2014 NTT DOCOMO,INC. Released under the MIT license http://opensource.org/licenses/mit-license.php */ package org.deviceconnect.android.ui.activity; import android.app.ActionBar; import android.app.Activity; import android.os.Bundle; import android.support.v4.view.ViewPager; import android.view.MenuItem; import android.view.View; import org.deviceconnect.android.R; import org.deviceconnect.android.ui.adapter.DConnectPageCreater; import org.deviceconnect.android.ui.adapter.DConnectPagerAdapter; /** * ?? . * @author NTT DOCOMO, INC. */ public abstract class DConnectSettingPageActivity extends Activity implements DConnectPageCreater<View> { /** * ?. */ 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.activity_setting_page); mViewPager = (ViewPager) findViewById(R.id.setting_pager); mViewPager.setAdapter(new DConnectPagerAdapter(this)); if (getActionBar() != null) { getActionBar().setDisplayHomeAsUpEnabled(true); getActionBar().setDisplayOptions(0, ActionBar.DISPLAY_SHOW_HOME); getActionBar().setTitle(R.string.activity_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; } }