reloadmenu

package net.ramastudio.jwtez;

import android.app.Fragment;
import android.app.ListActivity;
import android.content.Intent;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.design.widget.TabLayout;
import android.support.v4.view.ViewPager;
import android.view.View;
import android.support.design.widget.NavigationView;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;

import net.ramastudio.jwtez.activity.DatamenuActivity;
import net.ramastudio.jwtez.activity.LoginActivity;
import net.ramastudio.jwtez.adapter.BasePagerAdapter;
import net.ramastudio.jwtez.model.Session;
import net.ramastudio.jwtez.tabview.Tab1;
import net.ramastudio.jwtez.tabview.Tab2;
import net.ramastudio.jwtez.tabview.Tab3;
import net.ramastudio.jwtez.utils.Pref;

import butterknife.ButterKnife;

public class MainActivity extends AppCompatActivity
        implements NavigationView.OnNavigationItemSelectedListener {

    TabLayout tabLayout;
    ViewPager viewPager;
//    end tab layout

    Fragment fragment = null;

    Session session;

    TextView tv_lnohp, tv_lnik;
    NavigationView navigationView;

    // deklarasi pager adapter
    BasePagerAdapter pagerAdapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        ButterKnife.bind(this);

        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);


        // inisialisasi pager
        pagerAdapter = new BasePagerAdapter(getSupportFragmentManager());
        // nah disini tinggal di add
        pagerAdapter.getFragment().add(new Tab1());
        pagerAdapter.getFragment().add(new Tab2());
        pagerAdapter.getFragment().add(new Tab3());
//        pagerAdapter.getFragment().add(new Tab4());
        // title e pisan
        pagerAdapter.setTitle(new String[]{"Perkara", "Notifikasi","History"});
        viewPager = (ViewPager) findViewById(R.id.viewPager);

        //set adapter
        viewPager.setAdapter(pagerAdapter);
        tabLayout = (TabLayout) findViewById(R.id.tabLayout);
//        baru diviewpagernya ditampilkan

        // setup biar bisa diubah dengan tablayout
        tabLayout.setupWithViewPager(viewPager);

        // yang ini biar ketika di klik tab layout, viewpager ikut berubah
        tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
            @Override
            public void onTabSelected(TabLayout.Tab tab) {
                viewPager.setCurrentItem(tab.getPosition());
            }

            @Override
            public void onTabUnselected(TabLayout.Tab tab) {

//                viewPager.setCurrentItem(tab.getPosition());
            }

            @Override
            public void onTabReselected(TabLayout.Tab tab) {
//                viewPager.setCurrentItem(tab.getPosition());
            }
        });

        session = Pref.getSession();

        FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
        fab.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
                        .setAction("Action", null).show();
            }
        });

        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
                this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
        drawer.addDrawerListener(toggle);
        toggle.syncState();

        NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
        View vHead = navigationView.getHeaderView(0);
        tv_lnik = vHead.findViewById(R.id.tv_lnik);
        tv_lnohp = vHead.findViewById(R.id.tv_lnohp);
        navigationView.setNavigationItemSelectedListener(this);

//        if (session == null){
//            tv_lnik.setText("Login");
//            tv_lnohp.setText("......");
//        }else{
//            tv_lnik.setText(session.id);
//            tv_lnohp.setText(session.noHP);
//        }

//        reloadMenu();
    }

//    private void reloadMenu() {
//        if (session == null ){
//            navigationView.getMenu().findItem(R.id.nav_perkara).setVisible(false);
//            tv_lnik.setText("Silahkan Login");
//            tv_lnohp.setText("xxx");
//        }else {
//            navigationView.getMenu().findItem(R.id.nav_perkara).setVisible(true);
//            tv_lnik.setText(session.id);
//            tv_lnohp.setText(session.noHP);
//        }
//    }

    @Override
    public void onBackPressed() {
        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
        if (drawer.isDrawerOpen(GravityCompat.START)) {
            drawer.closeDrawer(GravityCompat.START);
        } else {
            super.onBackPressed();
        }
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        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_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }

    @SuppressWarnings("StatementWithEmptyBody")
    @Override
    public boolean onNavigationItemSelected(MenuItem item) {
        // Handle navigation view item clicks here.
        int id = item.getItemId();

        if (id == R.id.nav_login) {
            startActivity(new Intent(MainActivity.this, LoginActivity.class));
        } else if (id == R.id.nav_logout){

        }else if (id == R.id.nav_register) {

        } else if(id == R.id.nav_perkara){
            startActivity(new Intent(MainActivity.this, DatamenuActivity.class));

        }else if (id == R.id.nav_notif) {

        } else if (id == R.id.nav_verifikasi) {

        } else if (id == R.id.nav_tentang) {

        }

        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
        drawer.closeDrawer(GravityCompat.START);
        return true;
    }
}