Android 如何获取listview中按钮的位置？
我有一个列表视图与Textview，ImageView和按钮，我想改变的是，当它点击按钮的背景，我希望你了解我的问题 这是适配器Android 如何获取listview中按钮的位置？,android,listview,button,Android,Listview,Button,我有一个列表视图与Textview，ImageView和按钮，我想改变的是，当它点击按钮的背景，我希望你了解我的问题 这是适配器 package com.example.mahdi.chat; import android.app.Activity; import android.app.ProgressDialog; import android.content.Context; import android.content.Intent; import android.os.AsyncTa
package com.example.mahdi.chat;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.os.AsyncTask;
import android.support.v4.app.Fragment;
import android.text.Html;
import android.text.TextUtils;
import android.text.format.DateUtils;
import android.text.method.LinkMovementMethod;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
import com.android.volley.Request;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.VolleyLog;
import com.android.volley.toolbox.ImageLoader;
import com.android.volley.toolbox.NetworkImageView;
import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONException;
import org.json.JSONObject;
import org.w3c.dom.Text;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import circleview.CircleImageView;
public class FeedListAdapter extends BaseAdapter {
private static final String TAG = FeedListAdapter.class.getSimpleName();
private Activity activity;
private LayoutInflater inflater;
private List<FeedItem> feedItems;
JSONParser jsonParser = new JSONParser();
private String URL = "http://10.0.3.2/social/like.php";
private String user_id;
private Button like,comment;
private static final String TAG_SUCCESS = "success";
FeedItem item;
ImageLoader imageLoader = AppController.getInstance().getImageLoader();
public FeedListAdapter(Activity activity, List<FeedItem> feedItems, String user_id) {
this.activity = activity;
this.feedItems = feedItems;
this.user_id = user_id;
}
@Override
public int getCount() {
return feedItems.size();
}
@Override
public Object getItem(int location) {
return feedItems.get(location);
}
@Override
public long getItemId(int position) {
return position;
}
public void refresh(List<FeedItem> newlist) {
feedItems.addAll(newlist);
this.notifyDataSetChanged();
}
public List<FeedItem> getData() {
return feedItems;
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
if (inflater == null)
inflater = (LayoutInflater)parent.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
if (convertView == null)
convertView = inflater.inflate(R.layout.posts_row, null);
if (imageLoader == null)
imageLoader = AppController.getInstance().getImageLoader();
final TextView name = (TextView) convertView.findViewById(R.id.name);
TextView timestamp = (TextView) convertView
.findViewById(R.id.time);
TextView statusMsg = (TextView) convertView
.findViewById(R.id.status);
TextView url = (TextView) convertView.findViewById(R.id.url);
CircleImageView profilePic = (CircleImageView) convertView
.findViewById(R.id.profile_img);
FeedImageView feedImageView = (FeedImageView) convertView
.findViewById(R.id.image);
TextView nbr_likes = (TextView)convertView.findViewById(R.id.nbr_likes);
TextView nbr_comments = (TextView)convertView.findViewById(R.id.nbr_comments);
item = feedItems.get(position);
like =(Button)convertView.findViewById(R.id.like);
comment =(Button)convertView.findViewById(R.id.comment);
like.setOnClickListener(new View.OnClickListener()
{
@Override
public void onClick(View v) {
item = feedItems.get(position);
Map<String, String> params = new HashMap<String, String>();
params.put("post_id", item.getId());
params.put("user_id", user_id);
Toast.makeText(activity, item.getId(), Toast.LENGTH_SHORT).show();
Toast.makeText(activity, user_id, Toast.LENGTH_SHORT).show();
// making fresh volley request and getting json
CustomRequest jsonReq = new CustomRequest(Request.Method.POST,
URL,params , new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
VolleyLog.d(TAG, "Response: " + response.toString());
if (response != null) {
parseJsonFeed(response);
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
VolleyLog.d(TAG, "Error: " + error.getMessage());
}
});
// Adding request to volley request queue
AppController.getInstance().addToRequestQueue(jsonReq);
}
});
comment.setOnClickListener(new View.OnClickListener()
{
@Override
public void onClick(View v) {
}
});
name.setText(item.getName());
nbr_likes.setText(item.getNbrLikes()+ " Likes");
nbr_comments.setText(item.getNbrComments() + " Comments");
// Converting timestamp into x ago format
CharSequence timeAgo = DateUtils.getRelativeTimeSpanString(
Long.parseLong(item.getTimeStamp()),
System.currentTimeMillis(), DateUtils.SECOND_IN_MILLIS);
timestamp.setText(timeAgo);
// Chcek for empty status message
if (!TextUtils.isEmpty(item.getStatus())) {
statusMsg.setText(item.getStatus());
statusMsg.setVisibility(View.VISIBLE);
} else {
// status is empty, remove from view
statusMsg.setVisibility(View.GONE);
}
// Checking for null feed url
if (item.getUrl() != null) {
url.setText(Html.fromHtml("<a href=\"" + item.getUrl() + "\">"
+ item.getUrl() + "</a> "));
// Making url clickable
url.setMovementMethod(LinkMovementMethod.getInstance());
url.setVisibility(View.VISIBLE);
} else {
// url is null, remove from the view
url.setVisibility(View.GONE);
}
// user profile pic
profilePic.setImageUrl(item.getProfilePic(), imageLoader);
// Feed image
if (item.getImge() != null) {
feedImageView.setImageUrl(item.getImge(), imageLoader);
feedImageView.setVisibility(View.VISIBLE);
feedImageView
.setResponseObserver(new FeedImageView.ResponseObserver() {
@Override
public void onError() {
}
@Override
public void onSuccess() {
}
});
} else {
feedImageView.setVisibility(View.GONE);
}
return convertView;
}
private void parseJsonFeed(JSONObject response) {
int success;
try {
success = response.getInt(TAG_SUCCESS);
if (success == 1) {
notifyDataSetChanged();
} else {
Toast.makeText(activity, "erreur", Toast.LENGTH_SHORT).show();
}
//listAdapter.addAll(feedItems);
} catch (JSONException e) {
e.printStackTrace();
}
}
package com.example.mahdi.chat;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.os.AsyncTask;
import android.support.v4.app.Fragment;
import android.text.Html;
import android.text.TextUtils;
import android.text.format.DateUtils;
import android.text.method.LinkMovementMethod;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
import com.android.volley.Request;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.VolleyLog;
import com.android.volley.toolbox.ImageLoader;
import com.android.volley.toolbox.NetworkImageView;
import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONException;
import org.json.JSONObject;
import org.w3c.dom.Text;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import circleview.CircleImageView;
public class FeedListAdapter extends BaseAdapter {
private static final String TAG = FeedListAdapter.class.getSimpleName();
private Activity activity;
private LayoutInflater inflater;
private List<FeedItem> feedItems;
JSONParser jsonParser = new JSONParser();
private String URL = "http://10.0.3.2/social/like.php";
private String user_id;
private Button like,comment;
private static final String TAG_SUCCESS = "success";
FeedItem item;
ImageLoader imageLoader = AppController.getInstance().getImageLoader();
public FeedListAdapter(Activity activity, List<FeedItem> feedItems, String user_id) {
this.activity = activity;
this.feedItems = feedItems;
this.user_id = user_id;
}
@Override
public int getCount() {
return feedItems.size();
}
@Override
public Object getItem(int location) {
return feedItems.get(location);
}
@Override
public long getItemId(int position) {
return position;
}
public void refresh(List<FeedItem> newlist) {
feedItems.addAll(newlist);
this.notifyDataSetChanged();
}
public List<FeedItem> getData() {
return feedItems;
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
if (inflater == null)
inflater = (LayoutInflater)parent.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
if (convertView == null)
convertView = inflater.inflate(R.layout.posts_row, null);
if (imageLoader == null)
imageLoader = AppController.getInstance().getImageLoader();
final TextView name = (TextView) convertView.findViewById(R.id.name);
TextView timestamp = (TextView) convertView
.findViewById(R.id.time);
TextView statusMsg = (TextView) convertView
.findViewById(R.id.status);
TextView url = (TextView) convertView.findViewById(R.id.url);
CircleImageView profilePic = (CircleImageView) convertView
.findViewById(R.id.profile_img);
FeedImageView feedImageView = (FeedImageView) convertView
.findViewById(R.id.image);
TextView nbr_likes = (TextView)convertView.findViewById(R.id.nbr_likes);
TextView nbr_comments = (TextView)convertView.findViewById(R.id.nbr_comments);
item = feedItems.get(position);
like =(Button)convertView.findViewById(R.id.like);
comment =(Button)convertView.findViewById(R.id.comment);
like.setTag(position);
like.setOnClickListener(new View.OnClickListener()
{
@Override
public void onClick(View v) {
int position = (Integer) v.getTag();
like.setBackgroundColor(Color.BLACK);
item = feedItems.get(position);
Map<String, String> params = new HashMap<String, String>();
params.put("post_id", item.getId());
params.put("user_id", user_id);
Toast.makeText(activity, item.getId(), Toast.LENGTH_SHORT).show();
Toast.makeText(activity, user_id, Toast.LENGTH_SHORT).show();
// making fresh volley request and getting json
CustomRequest jsonReq = new CustomRequest(Request.Method.POST,
URL,params , new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
VolleyLog.d(TAG, "Response: " + response.toString());
if (response != null) {
parseJsonFeed(response);
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
VolleyLog.d(TAG, "Error: " + error.getMessage());
}
});
// Adding request to volley request queue
AppController.getInstance().addToRequestQueue(jsonReq);
}
});
comment.setOnClickListener(new View.OnClickListener()
{
@Override
public void onClick(View v) {
item = feedItems.get(position);
Intent i = new Intent(activity, Comment.class);
i.putExtra("user_id",item.getId());
i.putExtra("name",item.getName());
i.putExtra("image",item.getImge());
i.putExtra("status",item.getStatus());
i.putExtra("profile_img",item.getProfilePic());
i.putExtra("time",item.getTimeStamp());
i.putExtra("url",item.getUrl());
i.putExtra("nbr_likes",item.getNbrLikes());
i.putExtra("nbr_comments",item.getNbrComments());
activity.startActivity(i);
}
});
name.setText(item.getName());
nbr_likes.setText(item.getNbrLikes()+ " Likes");
nbr_comments.setText(item.getNbrComments() + " Comments");
// Converting timestamp into x ago format
CharSequence timeAgo = DateUtils.getRelativeTimeSpanString(
Long.parseLong(item.getTimeStamp()),
System.currentTimeMillis(), DateUtils.SECOND_IN_MILLIS);
timestamp.setText(timeAgo);
// Chcek for empty status message
if (!TextUtils.isEmpty(item.getStatus())) {
statusMsg.setText(item.getStatus());
statusMsg.setVisibility(View.VISIBLE);
} else {
// status is empty, remove from view
statusMsg.setVisibility(View.GONE);
}
// Checking for null feed url
if (item.getUrl() != null) {
url.setText(Html.fromHtml("<a href=\"" + item.getUrl() + "\">"
+ item.getUrl() + "</a> "));
// Making url clickable
url.setMovementMethod(LinkMovementMethod.getInstance());
url.setVisibility(View.VISIBLE);
} else {
// url is null, remove from the view
url.setVisibility(View.GONE);
}
// user profile pic
profilePic.setImageUrl(item.getProfilePic(), imageLoader);
// Feed image
if (item.getImge() != null) {
feedImageView.setImageUrl(item.getImge(), imageLoader);
feedImageView.setVisibility(View.VISIBLE);
feedImageView
.setResponseObserver(new FeedImageView.ResponseObserver() {
@Override
public void onError() {
}
@Override
public void onSuccess() {
}
});
} else {
feedImageView.setVisibility(View.GONE);
}
return convertView;
}
private void parseJsonFeed(JSONObject response) {
int success;
try {
success = response.getInt(TAG_SUCCESS);
if (success == 1) {
notifyDataSetChanged();
} else {
Toast.makeText(activity, "erreur", Toast.LENGTH_SHORT).show();
}
//listAdapter.addAll(feedItems);
} catch (JSONException e) {
e.printStackTrace();
}
}
package com.example.mahdi.chat；
导入android.app.Activity；
导入android.app.ProgressDialog；
导入android.content.Context；
导入android.content.Intent；
导入android.graphics.Color；
导入android.os.AsyncTask；
导入android.support.v4.app.Fragment；
导入android.text.Html；
导入android.text.TextUtils；
导入android.text.format.DateUtils；
导入android.text.method.LinkMovementMethod；
导入android.util.Log；
导入android.view.LayoutInflater；
导入android.view.view；
导入android.view.ViewGroup；
导入android.widget.BaseAdapter；
导入android.widget.Button；
导入android.widget.TextView；
导入android.widget.Toast；
导入com.android.volley.Request；
导入com.android.volley.Response；
导入com.android.volley.VolleyError；
导入com.android.volley.VolleyLog；
导入com.android.volley.toolbox.ImageLoader；
导入com.android.volley.toolbox.NetworkImageView；
导入org.apache.http.NameValuePair；
导入org.apache.http.message.BasicNameValuePair；
导入org.json.JSONException；
导入org.json.JSONObject；
导入org.w3c.dom.Text；
导入java.util.ArrayList；
导入java.util.HashMap；
导入java.util.List；
导入java.util.Map；
导入circleview.CircleImageView；
公共类FeedListAdapter扩展了BaseAdapter{
私有静态最终字符串标记=FeedListAdapter.class.getSimpleName（）；
私人活动；
私人充气机；
私人物品清单；
JSONParser JSONParser=新的JSONParser（）；
专用字符串URL=”http://10.0.3.2/social/like.php";
私有字符串用户标识；
私人按钮式，评论式；
私有静态最终字符串标记_SUCCESS=“SUCCESS”；
饲料项目；
ImageLoader ImageLoader=AppController.getInstance（）.getImageLoader（）；
公共FeedListAdapter（活动、列表feedItems、字符串用户id）{
这个。活动=活动；
此项。feedItems=feedItems；
this.user\u id=user\u id；
}
@凌驾
public int getCount（）{
返回feedItems.size（）；
}
@凌驾
公共对象getItem（int位置）{
返回feedItems.get（位置）；
}
@凌驾
公共长getItemId（int位置）{
返回位置；
}
公共无效刷新（列表新建列表）{
feedItems.addAll（新列表）；
this.notifyDataSetChanged（）；
}
公共列表getData（）{
返回饲料项目；
}
@凌驾
公共视图getView（最终整数位置、视图转换视图、视图组父视图）{
如果（充气器==null）
充气器=（LayoutFlater）父.getContext（）.getSystemService（Context.LAYOUT\u充气器\u服务）；
if（convertView==null）
convertView=充气机。充气（R.layout.posts\u行，空）；
如果（imageLoader==null）
imageLoader=AppController.getInstance（）.getImageLoader（）；
final TextView name=（TextView）convertView.findViewById（R.id.name）；
TextView时间戳=（TextView）convertView
.findviewbyd（R.id.time）；
TextView statusMsg=（TextView）convertView
.findViewById（R.id.status）；
TextView url=（TextView）convertView.findViewById（R.id.url）；
CircleImageView配置文件PIC=（CircleImageView）convertView
.findviewbyd（R.id.profile\u img）；
FeedImageView FeedImageView=（FeedImageView）convertView
.findviewbyd（R.id.image）；
TextView nbr_likes=（TextView）convertView.findViewById（R.id.nbr_likes）；
TextView nbr_comments=（TextView）convertView.findViewById（R.id.nbr_comments）；
项目=饲料项目。获取（位置）；
like=（按钮）convertView.findViewById（R.id.like）；
comment=（按钮）convertView.findViewById（R.id.comment）；
like.setTag（位置）；
like.setOnClickListener（新视图.OnClickListener（）
{
@凌驾
公共void onClick（视图v）{
int position=（整数）v.getTag（）；
喜欢.setBackgroundColor（颜色.黑色）；
项目=饲料项目。获取（位置）；
Map params=新的HashMap（）；
参数put（“post_id”，item.getId（））；
参数put（“用户id”，用户id）；
Toast.makeText（活动，item.getId（），Toast.LENGTH_SHORT.show（）；
Toast.makeText（活动、用户id、Toast.LENGTH.SHORT）.show（）；
//发出新的截击请求并获取json
CustomRequest jsonReq=新的CustomRequest（Request.Method.POST，
URL，参数，新响应。侦听器（）{
@凌驾
公共void onResponse（JSONObject响应）{
d（标记“Response:+Response.toString（））；
if（响应！=null）{
parseJsonFeed（响应）；
}
}
}，new Response.ErrorListener（）{
@凌驾
公共无效onErrorResponse（截击错误）{
d（标记“Error:+Error.getMessage（））；
}
});
//将请求添加到截击请求队列
AppController.getInstance（）.addToRequestQueue（jsonReq）；
}
});
comment.setOnClickListener（新视图.OnClickListener（）
{
@凌驾
公共void onClick（视图v）{
项目=饲料项目。获取（位置）；
意图i=新意图（活动、注释、类）；
i、 putExtra（“user_id”，item.getId（））；
i、 putExtra（“name”，item.getName（））；
i、 putExtra（“image”，item.getImge（））；
i、 putExtra（“状态”，item.getStatus（））；
i、 putExtra（“profile_img”，item.getProfilePic（））；
i、 putExtrap（“时间”，item.getTimeStamp（））；
i、 putExtra（“url”，item.getUrl（））；
i、 putExtra（“nbr_likes”，item.getNbrLikes（））；
i、 丁腈橡胶_
package com.example.mahdi.chat;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.os.AsyncTask;
import android.support.v4.app.Fragment;
import android.text.Html;
import android.text.TextUtils;
import android.text.format.DateUtils;
import android.text.method.LinkMovementMethod;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
import com.android.volley.Request;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.VolleyLog;
import com.android.volley.toolbox.ImageLoader;
import com.android.volley.toolbox.NetworkImageView;
import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONException;
import org.json.JSONObject;
import org.w3c.dom.Text;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import circleview.CircleImageView;
public class FeedListAdapter extends BaseAdapter {
private static final String TAG = FeedListAdapter.class.getSimpleName();
private Activity activity;
private LayoutInflater inflater;
private List<FeedItem> feedItems;
JSONParser jsonParser = new JSONParser();
private String URL = "http://10.0.3.2/social/like.php";
private String user_id;
private Button like,comment;
private static final String TAG_SUCCESS = "success";
FeedItem item;
ImageLoader imageLoader = AppController.getInstance().getImageLoader();
public FeedListAdapter(Activity activity, List<FeedItem> feedItems, String user_id) {
this.activity = activity;
this.feedItems = feedItems;
this.user_id = user_id;
}
@Override
public int getCount() {
return feedItems.size();
}
@Override
public Object getItem(int location) {
return feedItems.get(location);
}
@Override
public long getItemId(int position) {
return position;
}
public void refresh(List<FeedItem> newlist) {
feedItems.addAll(newlist);
this.notifyDataSetChanged();
}
public List<FeedItem> getData() {
return feedItems;
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
if (inflater == null)
inflater = (LayoutInflater)parent.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
if (convertView == null)
convertView = inflater.inflate(R.layout.posts_row, null);
if (imageLoader == null)
imageLoader = AppController.getInstance().getImageLoader();
final TextView name = (TextView) convertView.findViewById(R.id.name);
TextView timestamp = (TextView) convertView
.findViewById(R.id.time);
TextView statusMsg = (TextView) convertView
.findViewById(R.id.status);
TextView url = (TextView) convertView.findViewById(R.id.url);
CircleImageView profilePic = (CircleImageView) convertView
.findViewById(R.id.profile_img);
FeedImageView feedImageView = (FeedImageView) convertView
.findViewById(R.id.image);
TextView nbr_likes = (TextView)convertView.findViewById(R.id.nbr_likes);
TextView nbr_comments = (TextView)convertView.findViewById(R.id.nbr_comments);
item = feedItems.get(position);
like =(Button)convertView.findViewById(R.id.like);
comment =(Button)convertView.findViewById(R.id.comment);
like.setTag(position);
like.setOnClickListener(new View.OnClickListener()
{
@Override
public void onClick(View v) {
int position = (Integer) v.getTag();
like.setBackgroundColor(Color.BLACK);
item = feedItems.get(position);
Map<String, String> params = new HashMap<String, String>();
params.put("post_id", item.getId());
params.put("user_id", user_id);
Toast.makeText(activity, item.getId(), Toast.LENGTH_SHORT).show();
Toast.makeText(activity, user_id, Toast.LENGTH_SHORT).show();
// making fresh volley request and getting json
CustomRequest jsonReq = new CustomRequest(Request.Method.POST,
URL,params , new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
VolleyLog.d(TAG, "Response: " + response.toString());
if (response != null) {
parseJsonFeed(response);
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
VolleyLog.d(TAG, "Error: " + error.getMessage());
}
});
// Adding request to volley request queue
AppController.getInstance().addToRequestQueue(jsonReq);
}
});
comment.setOnClickListener(new View.OnClickListener()
{
@Override
public void onClick(View v) {
item = feedItems.get(position);
Intent i = new Intent(activity, Comment.class);
i.putExtra("user_id",item.getId());
i.putExtra("name",item.getName());
i.putExtra("image",item.getImge());
i.putExtra("status",item.getStatus());
i.putExtra("profile_img",item.getProfilePic());
i.putExtra("time",item.getTimeStamp());
i.putExtra("url",item.getUrl());
i.putExtra("nbr_likes",item.getNbrLikes());
i.putExtra("nbr_comments",item.getNbrComments());
activity.startActivity(i);
}
});
name.setText(item.getName());
nbr_likes.setText(item.getNbrLikes()+ " Likes");
nbr_comments.setText(item.getNbrComments() + " Comments");
// Converting timestamp into x ago format
CharSequence timeAgo = DateUtils.getRelativeTimeSpanString(
Long.parseLong(item.getTimeStamp()),
System.currentTimeMillis(), DateUtils.SECOND_IN_MILLIS);
timestamp.setText(timeAgo);
// Chcek for empty status message
if (!TextUtils.isEmpty(item.getStatus())) {
statusMsg.setText(item.getStatus());
statusMsg.setVisibility(View.VISIBLE);
} else {
// status is empty, remove from view
statusMsg.setVisibility(View.GONE);
}
// Checking for null feed url
if (item.getUrl() != null) {
url.setText(Html.fromHtml("<a href=\"" + item.getUrl() + "\">"
+ item.getUrl() + "</a> "));
// Making url clickable
url.setMovementMethod(LinkMovementMethod.getInstance());
url.setVisibility(View.VISIBLE);
} else {
// url is null, remove from the view
url.setVisibility(View.GONE);
}
// user profile pic
profilePic.setImageUrl(item.getProfilePic(), imageLoader);
// Feed image
if (item.getImge() != null) {
feedImageView.setImageUrl(item.getImge(), imageLoader);
feedImageView.setVisibility(View.VISIBLE);
feedImageView
.setResponseObserver(new FeedImageView.ResponseObserver() {
@Override
public void onError() {
}
@Override
public void onSuccess() {
}
});
} else {
feedImageView.setVisibility(View.GONE);
}
return convertView;
}
private void parseJsonFeed(JSONObject response) {
int success;
try {
success = response.getInt(TAG_SUCCESS);
if (success == 1) {
notifyDataSetChanged();
} else {
Toast.makeText(activity, "erreur", Toast.LENGTH_SHORT).show();
}
//listAdapter.addAll(feedItems);
} catch (JSONException e) {
e.printStackTrace();
}
}
likebutton.setOnClickListener(likeButtonClickListener);
private OnClickListener likeButtonClickListener = new OnClickListener() {
@Override
public void onClick(View v) {
View parentRow = (View) v.getParent();
ListView listView = (ListView) parentRow.getParent();
final int position = listView.getPositionForView(parentRow);
}
};
likebutton.setTag(position);
likebutton.setOnClickListener(likeButtonClickListener);
private OnClickListener likeButtonClickListener = new OnClickListener() {
@Override
public void onClick(View v) {
int position = (Integer) v.getTag();
}
};
private int NUM_OF_ITEMS;
private final boolean[] mHighlightedPositions = new boolean[NUM_OF_ITEMS];
...
if(mHighlightedPositions[position]) {
holder.likebutton.setBackgroundResource(R.drawable.icon_yellow_star_large);
}else {
holder.likebutton.setBackgroundResource(0);
}
...
holder = new ViewHolder();
int position = (Integer)view.getTag();
@Override
public void onClick(View view) {
int position = (Integer)view.getTag(); // gets current position
Log.d(TAG, "Button row pos click: " + position);
...
...
if(mHighlightedPositions[position]) { // current position is given
button.setBackgroundResource(0);
mHighlightedPositions[position] = false;
}else {
button.setBackgroundResource(R.drawable.icon_yellow_star_large);
mHighlightedPositions[position] = true;
}
}