我一直在遭受一個問題,因爲2天。我有一個網格視圖,因爲我需要顯示圖像。當我點擊網格物品時,它必須去下一個activity.I能夠在GridView中顯示圖像,但事情是當我點擊該項目沒有響應..(OnItemClickListener不工作)。我無法追查我的問題,我做錯了。GridView.setOnItemClickListener無法正常工作
package com.logictreeit.mobilezop.fragments;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.GridView;
import com.logictreeit.mobilezop.adapters.PhotoAdapter;
import com.logictreeit.mobilezop.custom.Utils;
public class Dup_AlbumPhotosFragment extends Fragment implements
OnItemClickListener {
private static final String TAG = "AlbumPhotos Fragment";
private GridView gridView;
private Context mContext;
private PhotoAdapter photoAdapter;
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
Log.v(TAG, "on Activity Created ");
}
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
public void onAttach(Activity activity) {
super.onAttach(activity);
this.mContext = activity;
}
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
Log.v(TAG, "OnCreateView");
gridView = new GridView(mContext);
gridView.setNumColumns(GridView.AUTO_FIT);
gridView.setClickable(true);
gridView.setOnItemClickListener(this);
photoAdapter = new PhotoAdapter(mContext, -1,Utils.getALbumList().get(0).getPhotosList());
gridView.setAdapter(photoAdapter);
return gridView;
}
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
Log.v(TAG, "on ItemClikced");
}
}
這是我的片段..
package com.logictreeit.mobilezop.adapters;
import java.util.List;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.ImageView;
import com.logictreeit.mobilezop.R;
import com.logictreeit.mobilezop.models.Photo;
public class DupPhotoAdapter extends ArrayAdapter<Photo> {
private static final String TAG = "PhotoAdapter";
private Context context;
private List<Photo> photoList;
public DupPhotoAdapter(Context context, int textViewResourceId,
List<Photo> objects) {
super(context, textViewResourceId, objects);
this.context = context;
this.photoList = objects;
}
public int getCount() {
return photoList.size();
}
public View getView(int position, View convertView, ViewGroup parent) {
convertView = LayoutInflater.from(context).inflate(
R.layout.grid_item_image_layout, null);
ImageView imageView = (ImageView) convertView
.findViewById(R.id.grid_item_imageview);
final CheckBox checkBox = (CheckBox) convertView
.findViewById(R.id.grid_item_checkbox);
final Photo photo = photoList.get(position);
if (photo.isSelected()) {
checkBox.setChecked(true);
} else {
checkBox.setChecked(false);
}
imageView.setImageResource(Integer.parseInt(photo.getFileUrl()));
checkBox.setOnCheckedChangeListener(new OnCheckedChangeListener() {
public void onCheckedChanged(CompoundButton buttonView,
boolean isChecked) {
if (isChecked) {
photo.setSelected(true);
} else {
photo.setSelected(false);
}
}
});
return convertView;
}
}
這是我的適配器。
如果你們know.Canü請告訴我...
感謝, 切塔尼亞
感謝Konstantin..Thank你這麼much..It工作了me..Added這些道具都imageview的並且複選框,然後僅是工作。 – Chaitu 2012-08-13 10:15:17
我很高興! :) – Ostkontentitan 2012-08-13 10:29:48
我已經以編程方式在線性佈局中添加了圖像視圖和複選框。所以我通過java代碼做了以上兩行。但是,我仍然無法收到任何點擊項目。 – Namratha 2013-02-05 09:33:30