Java tutorial
/** * @category DineshSample * @author Dinesh <dineshbabu341@gmail.com> * @license http://www.apache.org/licenses/LICENSE-2.0 */ package stack.com.stackapi.ui; import android.content.Intent; import android.os.Bundle; import android.support.design.widget.TabLayout; import android.support.v4.view.ViewPager; import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.Toolbar; import android.view.Menu; import android.view.MenuItem; import android.webkit.CookieManager; import android.webkit.CookieSyncManager; import android.widget.Toast; import com.facebook.drawee.backends.pipeline.Fresco; import com.pnikosis.materialishprogress.ProgressWheel; import stack.com.stackapi.R; import stack.com.stackapi.adapter.ViewPagerAdapter; import stack.com.stackapi.ui.fragment.MonthlyStackValues; import stack.com.stackapi.ui.fragment.StackUserProfile; import stack.com.stackapi.ui.fragment.VoteStackValues; import stack.com.stackapi.ui.fragment.HotStackValues; import stack.com.stackapi.ui.fragment.InterstingStackValues; import stack.com.stackapi.ui.fragment.RecentStackValues; import stack.com.stackapi.ui.fragment.WeekStackValues; import stack.com.stackapi.utils.AppConstants; public class StackBaseActivity extends AppCompatActivity { private Toolbar toolbar; private TabLayout tabLayout; private ViewPager viewPager; private ProgressWheel progressWheel; private String strProfileCheck; private static Menu menu; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Fresco.initialize(this); strProfileCheck = getIntent().getExtras().getString("Profile"); toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); viewPager = (ViewPager) findViewById(R.id.viewpager); setupViewPager(viewPager); tabLayout = (TabLayout) findViewById(R.id.tabs); tabLayout.setupWithViewPager(viewPager); Intent intent = getIntent(); } private void setupViewPager(ViewPager viewPager) { ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager()); adapter.addFragment(new RecentStackValues(), getString(R.string.Recent)); adapter.addFragment(new HotStackValues(), getString(R.string.Hot)); adapter.addFragment(new InterstingStackValues(), getString(R.string.Intersting)); adapter.addFragment(new VoteStackValues(), getString(R.string.Featured)); adapter.addFragment(new WeekStackValues(), getString(R.string.week)); adapter.addFragment(new MonthlyStackValues(), getString(R.string.monthly)); if (strProfileCheck.equals("Create")) { adapter.addFragment(new StackUserProfile(), getString(R.string.profile)); } viewPager.setAdapter(adapter); } @Override public boolean onCreateOptionsMenu(Menu menu) { this.menu = menu; // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.menu_main, menu); if (strProfileCheck.equals("Create")) { menu.findItem(R.id.action_logout).setVisible(true); } else { menu.findItem(R.id.action_logout).setVisible(false); } return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); //noinspection SimplifiableIfStatement if (id == R.id.action_logout) { clearCookies(); Toast.makeText(getApplicationContext(), "LogOut Successfully", Toast.LENGTH_SHORT).show(); AppConstants.savePreferences(this, "AcessToken", "0"); Intent intent = new Intent(this, InitialActivity.class); startActivity(intent); finish(); return true; } return super.onOptionsItemSelected(item); } public void clearCookies() { CookieSyncManager.createInstance(this); CookieManager cookieManager = CookieManager.getInstance(); cookieManager.removeAllCookie(); } }