Android - Gezinme Çekmecesi parçaları arasında kaydırma yapmak için animasyonlar

Question

Gezinme çekmecesinde oldukları sıraya göre parçalar arasında yukarı ve aşağı doğru kayabilmeyi istiyorum. Bunun bir örneği de Facebook Messenger ile yaptıkları şeydi, diyelim ki ilk sekme ile dördüncü sekme arasında geçiş yapmak istiyorum, 4. sekmeye getirmeden önce 1., 2. ve 3. sekmelerden hızlıca geçecek. Uygulamamda bu tür bir animasyonu nasıl kopyalarım.

MainActivity.java

import android.content.pm.ActivityInfo; 
import android.os.Bundle; 
import android.support.v4.app.FragmentTransaction; 
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; 

public class MainActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener { 

    NavigationView navigationView = null; 
    Toolbar toolbar = null; 

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

     //Disables Orientation throughout the entire application 
     setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); 

     //Set the fragment initially 
     WelcomeFragment fragment = new WelcomeFragment(); 
     android.support.v4.app.FragmentTransaction fragmentTransaction = 
       getSupportFragmentManager().beginTransaction(); 
     fragmentTransaction.replace(R.id.fragment_container, fragment); 
     fragmentTransaction.commit(); 

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

     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.setDrawerListener(toggle); 
     toggle.syncState(); 

     navigationView = (NavigationView) findViewById(R.id.nav_view); 

     //How to change elements in the header programatically 
     View headerView = navigationView.getHeaderView(0); 
     TextView emailText = (TextView) headerView.findViewById(R.id.description); 
     emailText.setText("Scouting Application"); 

     navigationView.setNavigationItemSelectedListener(this); 
    } //End of onCreate 

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

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

     if (id == R.id.nav_welcome) { 
      //Set the fragment initially 
      WelcomeFragment fragment = new WelcomeFragment(); 
      FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction(); 
      fragmentTransaction.replace(R.id.fragment_container, fragment); 
      fragmentTransaction.commit(); 
      // Handle the camera action 
     } 
     else if (id == R.id.nav_facebook) { 
      FacebookFragment fragment = new FacebookFragment(); 
      FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction(); 
      fragmentTransaction.replace(R.id.fragment_container, fragment); 
      fragmentTransaction.commit(); 
     } 
     else if (id == R.id.nav_scout) { 
      //Set the fragment initially 
      ScoutFragment fragment = new ScoutFragment(); 
      FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction(); 
      fragmentTransaction.replace(R.id.fragment_container, fragment); 
      fragmentTransaction.commit(); 
     } 
     else if (id == R.id.nav_match) { 
      //Set the fragment initially 
      MatchFragment fragment = new MatchFragment(); 
      FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction(); 
      fragmentTransaction.replace(R.id.fragment_container, fragment); 
      fragmentTransaction.commit(); 
     } 

     DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout); 
     drawer.closeDrawer(GravityCompat.START); 
     return true; 
    } //End of onNavigationItemSelected 
} //End of class 

Answer 1

(ı. Mayın yukarı ve aşağı ancak slayt istiyorum) animasyonlar o tür yapabilir bir kütüphane bulunmaktadır. Aynı tür geçiş efektleri arıyorum ve bu size yardımcı olabilir. Burada

FragmentTransactionExtended

da başka kod:

@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(); 

switch(id) { 
    // ... 

    // up button 
    case android.R.id.home: 
     finish(); 
     overridePendingTransition(R.anim.activity_back_in, R.anim.activity_back_out); 
     return true; 
} 

return super.onOptionsItemSelected(item); 
}