ナビゲーションドロワーの商品をクリックすると、別の行為を開く方法

Question

私は、アプリケーションを作成しようとしています。私は

import java.io.BufferedReader; 
import java.io.IOException; 
import java.io.InputStream; 
import java.io.InputStreamReader; 
import java.net.HttpURLConnection; 
import java.net.URL; 
import java.util.ArrayList; 
import java.util.HashMap; 
import java.util.List; 

import org.json.JSONArray; 
import org.json.JSONException; 
import org.json.JSONObject; 

import com.google.android.gms.common.ConnectionResult; 
import com.google.android.gms.common.api.GoogleApiClient; 
import com.google.android.gms.common.api.GoogleApiClient.ConnectionCallbacks; 
import com.google.android.gms.common.api.GoogleApiClient.OnConnectionFailedListener; 
import com.google.android.gms.location.LocationListener; 
import com.google.android.gms.location.LocationRequest; 
import com.google.android.gms.location.LocationServices; 
import com.google.android.gms.maps.CameraUpdateFactory; 
import com.google.android.gms.maps.GoogleMap; 
import com.google.android.gms.maps.OnMapReadyCallback; 
import com.google.android.gms.maps.SupportMapFragment; 
import com.google.android.gms.maps.model.BitmapDescriptorFactory; 
import com.google.android.gms.maps.model.CameraPosition; 
import com.google.android.gms.maps.model.LatLng; 
import com.google.android.gms.maps.model.Marker; 
import com.google.android.gms.maps.model.MarkerOptions; 

import android.app.FragmentManager; 
import android.app.FragmentTransaction; 
import android.content.Intent; 
import android.location.Address; 
import android.location.Geocoder; 
import android.location.Location; 
import android.os.AsyncTask; 
import android.os.Bundle; 
import android.support.v4.app.ActionBarDrawerToggle; 
import android.support.v4.app.FragmentActivity; 
import android.support.v4.widget.DrawerLayout; 
import android.util.Log; 
import android.view.Menu; 
import android.view.MenuItem; 
import android.view.View; 
import android.view.View.OnClickListener; 
import android.widget.AdapterView; 
import android.widget.AdapterView.OnItemClickListener; 
import android.widget.ArrayAdapter; 
import android.widget.Button; 
import android.widget.EditText; 
import android.widget.ListView; 
import android.widget.Toast; 

public class MainActivity extends FragmentActivity implements OnMapReadyCallback, ConnectionCallbacks, OnConnectionFailedListener, LocationListener{ 



DrawerLayout mDrawerLayout; 
ListView mDrawerList; 
ActionBarDrawerToggle mDrawerToggle; 
String mTitle=""; 

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

    mFragment=(SupportMapFragment)getSupportFragmentManager().findFragmentById(R.id.map); 
    mFragment.getMapAsync(this); 

    editplace = (EditText) findViewById(R.id.editplace); 
    findbtn = (Button) findViewById(R.id.findbtn); 

    setListnerOnWidget(); 


    mTitle = (String) getTitle(); 
    mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); 
    mDrawerList = (ListView) findViewById(R.id.drawer_list); 
    mDrawerToggle = new ActionBarDrawerToggle(this, 
     mDrawerLayout, 
     R.drawable.ic_drawer, 
     R.string.drawer_open, 
     R.string.drawer_close){ 

      public void onDrawerClosed(View view) { 
       getActionBar().setTitle(mTitle); 
       invalidateOptionsMenu(); 
      } 

      public void onDrawerOpened(View drawerView) { 
       getActionBar().setTitle("Select a menu"); 
       invalidateOptionsMenu(); 
      } 
    }; 

    mDrawerLayout.setDrawerListener(mDrawerToggle); 

    ArrayAdapter<String> adapter = new ArrayAdapter<String>(
     getBaseContext(), 
     R.layout.drawer_list_item , 
     getResources().getStringArray(R.array.menu) 
    ); 

    mDrawerList.setAdapter(adapter); 
    getActionBar().setHomeButtonEnabled(true); 
    getActionBar().setDisplayHomeAsUpEnabled(true); 

    mDrawerList.setOnItemClickListener(new OnItemClickListener() { 
     @Override 
     public void onItemClick(AdapterView<?> parent, 
      View view, 
      int position, 
      long id) { 

       String[] menu = getResources().getStringArray(R.array.menu); 
       mTitle = menu[position]; 
       MenuFragment rFragment = new MenuFragment(); 
       Bundle data = new Bundle(); 
       data.putInt("position", position); 
       rFragment.setArguments(data); 
       FragmentManager fragmentManager = getFragmentManager(); 
       FragmentTransaction ft = fragmentManager.beginTransaction(); 
       ft.replace(R.id.content_frame, rFragment); 
       ft.commit(); 

       mDrawerLayout.closeDrawer(mDrawerList); 
     } 
    }); 

    } 



} 

    @Override 
    protected void onPostCreate(Bundle savedInstanceState) { 
     super.onPostCreate(savedInstanceState); 
     mDrawerToggle.syncState(); 
    } 

     @Override 
     public boolean onPrepareOptionsMenu(Menu menu) { 
      // If the drawer is open, hide action items related to the content view 
      boolean drawerOpen = mDrawerLayout.isDrawerOpen(mDrawerList); 

      menu.findItem(R.id.action_settings).setVisible(!drawerOpen); 
      return super.onPrepareOptionsMenu(menu); 
     } 

@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; 
} 


} 

次コード - を使用したナビゲーション・ドロワー上の項目をクリックすることで様々な活動を開く方法ソースコードを使用してアイテムをクリックする上で様々な活動を開く方法を教えてください。

おかげ

Answer 1

基本的にはちょうどstartActivityを呼び出します。

startActivity(new Intent(MainActivity.this, SecondActivity.class)); 

Answer 2

あなたはこのようにしてみ

mDrawerList.setOnItemClickListener(new OnItemClickListener() { 
    @Override 
    public void onItemClick(AdapterView<?> parent, 
     //Call another acitivty here 
    } 
}); 

Answer 3

startActivity(new Intent(getActivity(), TargetActivity().class)) 

Answer 4

inisideここで別のAcitivityを開くには、startActivityを呼び出すことができます...

private Fragment fragment = null; 
     //when navigation item is selected by user 
      @Override 
    public void onDrawerItemSelected(View view, int position) { 
     displayView(position); 
    } 

    public void displayView(int position) { 
     String title = getString(R.string.app_name); 
     switch (position) { 
      case 0: 
       fragment = new fragment1();    
       break; 
      case 1: 
       fragment = new fragment2();    
       break; 
      case 2: 
       fragment = new fragment3();    
       break; 
      //and so on.......... 
      default: 
       break; 
     } 
     if (fragment != null) { 
      String[] menu = getResources().getStringArray(R.array.menu); 
       mTitle = menu[position]; 
       MenuFragment rFragment = new MenuFragment(); 
       Bundle data = new Bundle(); 
       data.putInt("position", position); 
       rFragment.setArguments(data); 
       FragmentManager fragmentManager = getFragmentManager(); 
       FragmentTransaction ft = fragmentManager.beginTransaction(); 
       ft.replace(R.id.content_frame, rFragment); 
       ft.commit(); 
     } 
    }