2013-03-16 65 views
0

Iam使用Sherlock片段製作一個Action Bar。我有ListView的行動吧,但我會我的列表視圖可以調用活動..請幫助我謝謝.. :)如何使用ListView Array調用活動

在這段代碼有一個listview使用數組列表。我想要mylist可以調用相同的活動。

所以它可以像操作欄中的菜單。當我們clik listview ..他可以打電話給活動 謝謝..請幫助我!

package iqbal.apps.visitkuningan; 

import java.util.ArrayList; 
import java.util.HashMap; 
import java.util.List; 

import android.os.Bundle; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.view.ViewGroup; 
import android.widget.SimpleAdapter; 

import com.actionbarsherlock.app.SherlockListFragment; 

public class AppleFragment extends SherlockListFragment{ 

    /** An array of items to display*/ 
    String apple_versions[] = new String[]{ 
      "Mountain Lion", 
      "Lion", 
      "Snow Leopard", 
      "Leopard", 
      "Tiger", 
      "Panther" 
    }; 

    /** An array of images to display*/ 
    int apple_images[] = new int[]{ 
      R.drawable.mountainlion, 
      R.drawable.lion, 
      R.drawable.snowleopard, 
      R.drawable.leopard, 
      R.drawable.tiger, 
      R.drawable.panther 
    }; 

    @Override 
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){ 

     // Each row in the list stores country name, currency and flag 
     List<HashMap<String,String>> aList = new ArrayList<HashMap<String,String>>(); 

     for(int i=0;i<5;i++){ 
       HashMap<String, String> hm = new HashMap<String,String>(); 
      hm.put("txt", apple_versions[i]); 
      hm.put("img", Integer.toString(apple_images[i] )); 
      aList.add(hm); 
     } 

     // Keys used in Hashmap 
     String[] from = { "img","txt" }; 

     // Ids of views in listview_layout 
     int[] to = { R.id.img,R.id.txt}; 

     // Instantiating an adapter to store each items 
     // R.layout.listview_layout defines the layout of each item 
     SimpleAdapter adapter = new SimpleAdapter(getActivity().getBaseContext(), aList, R.layout.listview_layout, from, to); 


     // Setting the adapter to the listView 
     setListAdapter(adapter); 

     return super.onCreateView(inflater, container, savedInstanceState); 
    }  
} 

回答

1

您需要在您的列表視圖使用setOnItemClickListener()

listview.setOnItemClickListener(new OnItemClickListener() { 
    @Override 
    public void onItemClick(AdapterView<?> arg0,View arg1, int position, long arg3) { 
    Intent n = null; 
    switch (position){ 
     case 0: 
     n = new Intent(getActivity(), Class0.class); 
     break; 
     case 1: 
     n = new Intent(getActivity(), Class1.class); 
     break; 
    } 
    if(null!=n) 
     startActivity(n); 
    } 
}); 
0

ActionBar中的列表導航不需要ListFragment(或您的案例中的SherlockListFragment)。你的代碼是設置ListView的適配器,它是活動的內容。你想要的是設置ActionBar的導航模式並將適配器提供給ActionBar。在您的onCreate:

ActionBar actionBar = getSupportActionBar(); 
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST); 
actionBar.setListNavigationCallbacks(adapter, navigationListener); 

adapterSpinnerAdapter實現。 navigationListener是ActionBar.OnNavigationListener的實現。當用戶從ActionBar的下拉列表中按下一個項目時,您的navigationListener的onNavigationItemSelected方法被調用,並傳入所選項目的位置和ID。在該回調中,您可以實施開始另一項活動。

請參閱ActionBarActionBar.OnNavigationListener - ActionBarSherlock反映標準Android ActionBar API。