Adaptördeki tıklatma olayı nasıl yapılır

Question

Resimlerin ve onay kutularının bulunduğu bir ızgara görüntüm var ayrıca seçili görüntüleri silmek için 1 düğüme sahibim. Ama olayları nasıl yakalayabileceğimi anlayamıyorum. Satırlardaki düğmeler için birçok örnek gördüm, ancak listenin veya kılavuzun dışında bulunamıyor. Bir İmleç Adaptörü ve ListView ile, ne yaptık xml onClick yöntemi ayarlamak için olsa

Benim Düzen

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
    android:background="#FFFFFF" 
    android:orientation="vertical" > 

    <GridView 
     android:id="@+id/ImgGrid" 
     android:layout_width="fill_parent" 
     android:layout_height="0dip" 
     android:layout_weight="0.97" 
     android:columnWidth="90sp" 
     android:gravity="center" 
     android:horizontalSpacing="10sp" 
     android:numColumns="auto_fit" 
     android:stretchMode="columnWidth" 
     android:verticalSpacing="10sp" /> 

    <RelativeLayout 
     android:id="@+id/rlBookmark" 
     android:layout_width="fill_parent" 
     android:layout_height="wrap_content" 
     android:background="#ffffff" 
     android:layout_gravity="bottom" > 

     <Button 
      android:id="@+id/btnResGridSil" 
      android:layout_width="fill_parent" 
      android:layout_height="wrap_content" 
      android:layout_centerHorizontal="true" 
      android:text="Sil" 
      android:textColor="#FF0011" 
      android:textSize="15sp" 
      android:textStyle="normal" /> 
    </RelativeLayout> 
</LinearLayout> 

Ve işte benim adaptör

public class ImageAdapter extends BaseAdapter { 
    Button btnsil; 
    private LayoutInflater mInflater; 
    private ArrayList<ResimBean> mRbList ; 
    Context context; 
    private ArrayList<Integer> selectedPic = new ArrayList<Integer>(); 
    public ImageAdapter(Context ctx, ArrayList<ResimBean> rbList, Activity activity) { 
     try { 
      mInflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
      mRbList = rbList; 
      this.context = ctx; 
     } catch (Exception ex) { 
      String can = ex.getMessage(); 
     } 
    } 

    public int getCount() { 
     return mRbList.size(); 
    } 

    public ResimBean getItem(int position) { 
     return mRbList.get(position); 
    } 

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

    public View getView(final int position, View convertView, final ViewGroup parent) { 
     ViewHolder holder; 
     try { 
      if (convertView == null) { 
       holder = new ViewHolder(); 
       convertView = mInflater.inflate(R.layout.resgrid_item, null); 
       holder.imageview = (ImageView) convertView.findViewById(R.id.thumbImage); 
       holder.checkbox = (CheckBox) convertView.findViewById(R.id.itemCheckBox); 
       convertView.setTag(holder); 
      } else { 
       holder = (ViewHolder) convertView.getTag(); 
      } 

      String path = mRbList.get(position).getResimPath(); 
      Uri uri = Uri.parse(path); 
      Bitmap res = Global.decodeUri(uri, parent.getContext()); 
      holder.imageview.setImageBitmap(res); 
      holder.imageview.setRotation(90); 
      final int pos = position; 
      holder.checkbox.setTag(position); 
      holder.checkbox.setChecked(selectedPic.contains(mRbList.get(position))); 
      holder.checkbox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { 
       @Override 
       public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { 
        int pos = (Integer) buttonView.getTag(); 
        if (!buttonView.isChecked()) { 
         selectedPic.remove(pos); 
        } else if (buttonView.isChecked()) { 
         if (!selectedPic.contains(pos)) { 
          selectedPic.add(pos); 
         } 
        } 
       } 
      }); 

      holder.imageview.setOnClickListener(new View.OnClickListener() { 
       @Override 
       public void onClick(View v) { 
        try { 

         Intent intent = new Intent(parent.getContext(), ResimDetayActivity.class); 
         intent.putExtra("reslist", mRbList); 
         intent.putExtra("position",position); 

         intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 
         context.startActivity(intent); 
        } catch (Exception ex) { 

        } 
       } 
      }); 


     } catch (Exception ex) { 
      String err = ex.getMessage(); 

     } 
     return convertView; 
    } 

    public ArrayList<Integer> getSelectedChecckedImages() { 
     return selectedPic; 
    } 

    public void clearSelectedCheckedImages() { 
     selectedPic.clear(); 
    } 


} 

class ViewHolder { 
    ImageView imageview; 
    CheckBox checkbox; 
    int id; 
} 

Answer 1

olduğunu şişirilmiş örneğin : - Adaptör (Doğrusu GetView daha BindView bunun) ı (dizi offest/endeksine eşdeğer) ofset imleç eşit etiketi ayarlamak, örneğin içinde

<TextView 
    android:id="@+id/shoppinglist_deletebutton" 
    android:layout_width="@dimen/standard_dummy_size" 
    android:layout_height="@dimen/standard_subsubsubheading_height" 
    android:layout_weight="0.05" 
    android:singleLine="true" 
    android:text="@string/standarddeletetext" 
    android:gravity="center" 
    android:textSize="@dimen/standard_subsubsubheading_text_size" 
    android:textStyle="bold" 
    android:background="@color/colorRequiredLabel" 
    android:textColor="@color/colorNormalButtonText" 
    android:onClick="sledelete"/>  <TextView 
    android:id="@+id/shoppinglist_deletebutton" 
    android:layout_width="@dimen/standard_dummy_size" 
    android:layout_height="@dimen/standard_subsubsubheading_height" 
    android:layout_weight="0.05" 
    android:singleLine="true" 
    android:text="@string/standarddeletetext" 
    android:gravity="center" 
    android:textSize="@dimen/standard_subsubsubheading_text_size" 
    android:textStyle="bold" 
    android:background="@color/colorRequiredLabel" 
    android:textColor="@color/colorNormalButtonText" 
    android:onClick="sledelete"/> 

: -

// Set tags to enable onClick to determine the cursor position of the clicked entry 
donebtntv.setTag(Integer.valueOf(pos)); 

Sonra basitçe etkinlik eg ilgili yöntem vardır: -

bence ancak bu otomatik bazı karmaşıklıklar/böyle eskisi gibi ince ayrıntıları işleme, emin değilim

public void sledone(View view) { 
    // Get tag, which is set in ShoppingListAdapter, as it is the position in the list and 
    // therefore the cursor of the respective clicked item. 
    Integer tag = (Integer)view.getTag(); 

    String donebuttontext = ((TextView) view.findViewById(view.getId())).getText().toString(); 
    // If TextView contains Done as text (as per R.string.standarddonebutton) then item/entry 
    // has been purchased so decrement quantity required 
    if(donebuttontext.equals(getString(R.string.standarddonebutton))) { 
     //Toast.makeText(this,"You clicked Done at Position " + Integer.toString(tag) ,Toast.LENGTH_SHORT).show(); 
     shoppinglistcsr.moveToPosition(tag); 
     long quantity = (shoppinglistcsr.getLong(3) - 1); 
     shopperdb.changeShopListEntryQuantity(shoppinglistcsr.getLong(0),(shoppinglistcsr.getLong(3) - 1)); 
     shopperdb.setProductUsageLatestPurchase(shoppinglistcsr.getLong(17),shoppinglistcsr.getLong(9),1); 
     shoppinglistcsr = shopperdb.getShoppingList(); 
     currentsla.swapCursor(shoppinglistcsr); 
    } 
    // If Textview contains Restore (as per R.string.standardrestorebutton) then item/entry 
    // which has 0 quantity is to be restored ie quantity set to 1 
    if(donebuttontext.equals(getString(R.string.standardrestorebutton))) { 
     shoppinglistcsr.moveToPosition(tag); 
     shopperdb.changeShopListEntryQuantity(shoppinglistcsr.getLong(0),1); 
     shoppinglistcsr = shopperdb.getShoppingList(); 
     currentsla.swapCursor(shoppinglistcsr); 
    } 
} 

/descendant focusability sonra (yaşadığınız sorun olabilir).