使用OnClickListener自定義列表視圖

Question

我使用TextView和CheckBox自定義ListView佈局。一切正常。 我想要的是，當我點擊CheckBox或TextView（在ListView中的單個視圖上）都應該像一個對象一樣。 （我可以點擊CheckBox，它不會影響TextView，TextView對CheckBox沒有任何影響。）代碼沒有問題。

我已經實現了所有可能的解決方案，但問題仍然存在。 （單擊列表中的每個對象應該考慮完整行的一個完整點擊。）我希望我解釋得很好。

主要活動

package com.example.smsplanner; 

public class SMSPlanner extends ListActivity  { 

    ListView contactsListView; 

    private String TAG = "SMSPlanner"; CheckBox check; 
    int count; 

    List<ContactInfo> list = new ArrayList<ContactInfo>(); 
    @Override 
    public void onCreate(Bundle savedInstanceState) 
    { 
     super.onCreate(savedInstanceState); 
     ph = new String[3]; 
     phType = new String[3]; 
     LoadContactListFromPhone(); 
     ContactsAdapter contactadAdapter = new ContactsAdapter(this, list); 
     getListView().setChoiceMode(ListView.CHOICE_MODE_SINGLE); 
     setListAdapter(contactadAdapter); 
    }  
    @Override 
    public void onListItemClick(ListView parent, View v, int position, long id) 
    { 
     TextView tx =(TextView)v.findViewById(R.id.firstname); 
     TextView ph =(TextView)v.findViewById(R.id.phone); 
     Toast.makeText(this, tx.getText().toString() + " " + ph.getText().toString() + " " + Integer.toString(count), Toast.LENGTH_SHORT).show(); 

    } 
    final class ContactHolder{ 
     TextView txtviewfirstname; 
     CheckBox chkselected; 
     TextView txtviewphone; 
    } 
    void LoadContactListFromPhone() 
    { 
     loadlistandreturns(); 
    } 

    void call() 
    { 
     Toast toast = Toast.makeText(this, "Called...",Toast.LENGTH_LONG); 
     toast.show(); 
    } 
} 

定義適配器

public class ContactsAdapter extends ArrayAdapter<ContactInfo> 
{ 

    private final Activity context; 
    int resourceid; 

    List<ContactInfo> list = null; 
    public ContactsAdapter(Activity context, List<ContactInfo> list) { 
     super(context, R.layout.contactrow, list); 
     this.context = context; 
     this.list = list; 
    } 

    @Override 
    public View getView(int position, View convertview, ViewGroup viewgroup){ 
     View view = null; 
     if(convertview == null){ 
      LayoutInflater inflater = context.getLayoutInflater(); 
      view = inflater.inflate(R.layout.contactrow, null); 

      ContactHolder holder = new ContactHolder(); 

      holder.txtviewfirstname = (TextView)view.findViewById(R.id.firstname); 
      holder.txtviewphone = (TextView)view.findViewById(R.id.phone); 
      holder.chkselected = (CheckBox)view.findViewById(R.id.check); 
      view.setTag(holder); 
     } 
     else{ 
      view = convertview; 
     } 
     ContactHolder holder2 = (ContactHolder) view.getTag(); 
     holder2.txtviewfirstname.setText(list.get(position).firstname); 
     holder2.txtviewphone.setText(list.get(position).phonenumber); 
     holder2.chkselected.setChecked(list.get(position).selected); 
     return view; 
    } 


    final class ContactHolder{ 
     TextView txtviewfirstname; 
     CheckBox chkselected; 
     TextView txtviewphone; 
    } 
} 

佈局

<LinearLayout 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:orientation="horizontal" 
    android:weightSum="100" > 

    <RadioGroup 
     android:id="@+id/rgStyle" 
     android:layout_width="fill_parent" 
     android:layout_height="wrap_content" 
     android:layout_weight="15" 
     android:orientation="vertical" > 

     <TextView 
      android:id="@+id/firstname" 
      android:layout_width="fill_parent" 
      android:layout_height="wrap_content" 
      android:layout_marginLeft="5dp" 
      android:textAppearance="?android:attr/textAppearanceMedium" /> 

     <TextView 
      android:id="@+id/phone" 
      android:layout_width="fill_parent" 
      android:layout_height="wrap_content" 
      android:layout_marginLeft="5dp" 
      android:textAppearance="?android:attr/textAppearanceSmall" /> 
    </RadioGroup> 

    <RadioGroup 
     android:id="@+id/rgStyle2" 
     android:layout_width="fill_parent" 
     android:layout_height="match_parent" 
     android:layout_weight="85" 
     android:orientation="vertical" > 

     <CheckBox 
      android:id="@+id/check" 
      android:layout_width="fill_parent" 
      android:layout_height="wrap_content" 
      android:checked="false" 
      android:focusable="false" 
      android:focusableInTouchMode="false" > 

     </CheckBox> 
    </RadioGroup> 
</LinearLayout> 

Answer 1

Bydefault ListView中的所有行被啓用聽點擊... 。

您必須實現onItemClickListener()爲ListView ....

見這個例子：

http://www.mkyong.com/android/android-listview-example/

Answer 2

可以使用CheckedTextView，或者你可以創建一個可檢查的佈局，像這樣一個：

http://tokudu.com/2010/android-checkable-linear-layout/

Answer 3

i think you should make adapter as 

public class ContactsAdapter extends BaseAdapter { 

    ArrayList<ContactInfo> mlist; 
    Context mcontext; 


public BluetoothChatadpter(Context context,ArrayList<ChatInfo> mchtlist) {  
     mlist = mchtlist; 
     mcontext = context; 

    } 

    @Override 
    public int getCount() { 
     return mlist.size(); 
    } 

    @Override 
    public Object getItem(int postion) { 
     return mlist.get(postion); 
    } 

    @Override 
    public long getItemId(int position) { 
     return position; 
    } 

    @Override 
     public View getView(int position, View convertview, ViewGroup viewgroup){ 
      View view = null; 
      if(convertview == null){ 
       LayoutInflater inflater = context.getLayoutInflater(); 
       view = inflater.inflate(R.layout.contactrow, null); 

       ContactHolder holder = new ContactHolder(); 

       holder.txtviewfirstname = (TextView)view.findViewById(R.id.firstname); 
       holder.txtviewphone = (TextView)view.findViewById(R.id.phone); 
       holder.chkselected = (CheckBox)view.findViewById(R.id.check); 

       setOnClickListener(new OnClickListener() { 
     @Override 
      public void onClick(View arg0) { 
      // to open the selected file in resp 

        // do your work here 
       }}); 


    chkselected .setOnClickListener(new OnClickListener() { 
     @Override 
    public void onClick(View v) { 
    // Toast.makeText(context,// "checked is clicke="+pos, 12).show(); 
      if (chkselected.isChecked())   
         {    

         // do your work here 
      } else { 

    // do your work here        
      } 
     } 
}); 



      view.setTag(holder); 

     } 
      else{ 
       view = convertview; 
      } 
      ContactHolder holder2 = (ContactHolder) view.getTag(); 
      holder2.txtviewfirstname.setText(list.get(position).firstname); 
      holder2.txtviewphone.setText(list.get(position).phonenumber); 
      holder2.chkselected.setChecked(list.get(position).selected); 
      return view; 
     } 

}