Created
January 9, 2018 17:10
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public class MainActivity extends AppCompatActivity | |
implements NavigationView.OnNavigationItemSelectedListener { | |
@Override | |
protected void onCreate(Bundle savedInstanceState) { | |
super.onCreate(savedInstanceState); | |
setContentView(R.layout.activity_main); | |
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); | |
setSupportActionBar(toolbar); | |
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); | |
navigationView.setNavigationItemSelectedListener(this); | |
navigationView.setCheckedItem(R.id.nav_camera); | |
FragmentManager fragmentManager = getSupportFragmentManager(); | |
ImportFragment fragment = new ImportFragment(); | |
fragmentManager.beginTransaction().replace(R.id.frameLayout, fragment).commit(); | |
} | |
@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(); | |
Fragment fragment = null; | |
FragmentManager fragmentManager = getSupportFragmentManager(); | |
if (id == R.id.nav_camera) { | |
fragment = new ImportFragment(); | |
} else if (id == R.id.nav_gallery) { | |
fragment = new GalleryFragment(); | |
} else if (id == R.id.nav_slideshow) { | |
} else if (id == R.id.nav_manage) { | |
} else if (id == R.id.nav_share) { | |
} else if (id == R.id.nav_send) { | |
} | |
fragmentManager.beginTransaction().replace(R.id.frameLayout, fragment).commit(); | |
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout); | |
drawer.closeDrawer(GravityCompat.START); | |
return true; | |
} | |
} |
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