我是android的新手，并在listView上使用自定义listitem.I我有一个listView与自定义控件包括一些图像和labes，我的问题是我点击一个项目它给了我错误的listItem detail.most might it给出下面列出的项目数据，anybuddy可以帮我修复它，我的代码是：
package one.tusk.stush.adapters;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import com.company.stush.R;
import java.util.List;
import one.tusk.stush.connect.Post;
import one.tusk.stush.views.PostListItem;
public class TimelineAdapter extends ArrayAdapter<Post> {
private final LayoutInflater mInflater;
public TimelineAdapter(Context context) {
super(context, R.layout.list_item_post);
mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
public void setData(List<Post> data) {
clear();
if (data != null) {
addAll(data);
notifyDataSetChanged();
}
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
Post post = getItem(position);
PostListItem view;
if (convertView == null) {
view = (PostListItem) mInflater.inflate(R.layout.list_item_post, parent, false);
} else {
view = (PostListItem) convertView;
}
view.setPost(post);
return view;
}
}
点击活动
@Override
public void onClick(final View button)
{
if (button == buttonLike) {
if (!mPost.likedThisPost) {
buttonLike.setCompoundDrawablesWithIntrinsicBounds(
R.drawable.btn_likes, 0, 0, 0);
} else {
buttonLike.setCompoundDrawablesWithIntrinsicBounds(
R.drawable.btn_liked, 0, 0, 0);
}
} else if (button == buttonLikes) {
Intent likesIntent = new Intent(PostListItem.this.getContext(),
LikesActivity.class);
likesIntent.putExtra("postID", mPost.postID);
PostListItem.this.getContext().startActivity(likesIntent);
} else if (button == buttonComment || button == mNumberOfComments) {
Intent commentIntent = new Intent(PostListItem.this.getContext(),
CommentsActivity.class);
commentIntent.putExtra("postID", mPost.postID);
PostListItem.this.getContext().startActivity(commentIntent);
} else if (button == buttonShare) {
// Log.e("Click button Share", "Success");
album = mPost.inAlbum;
showPopupMenu(button);
}
else if(button == imageViewPostImage) {
//Toast.makeText(PostListItem.this.getContext(),"item Clicked...!!!",Toast.LENGTH_LONG).show();
if(Const.post_det.equals("0")) {
Intent intentPostDetail = new Intent(PostListItem.this.getContext(), PostDetailActivity.class);
Post post = mPost;
System.out.print("========MY POST IS======>" + mPost.toString());
intentPostDetail.putExtra("Post", post);
intentPostDetail.putExtra("flag", "post");
intentPostDetail.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
getContext().startActivity(intentPostDetail);
flag_det = "1";
//Const.post_det = "1";
}
}else if(button == imguser) {
flag_pro = "1";
showUser();
}
new AsyncTask<Void, Void, Boolean>() {
@Override
protected Boolean doInBackground(Void... params) {
Connect sharedConnect = Connect.getInstance(getContext());
if(button == buttonShare)
{
//return sharedConnect.deletePost(mPost.postID);
}
if (button == buttonLike) {
if (!mPost.likedThisPost) {
///buttonLike.setCompoundDrawablesWithIntrinsicBounds(
// R.drawable.btn_likes, 0, 0, 0);
return sharedConnect.likePost(mPost.postID);
} else {
//buttonLike.setCompoundDrawablesWithIntrinsicBounds(
// R.drawable.btn_liked, 0, 0, 0);
return sharedConnect.unlikePost(mPost.postID);
}
} else if (button == buttonLikes) {
return true;
} else if (button == buttonComment
|| button == mNumberOfComments) {
return true;
} else {
return null;
}
}
protected void onPostExecute(Boolean result) {
if (button == buttonLike) {
if (result && !mPost.likedThisPost) {
buttonLike.setCompoundDrawablesWithIntrinsicBounds(
R.drawable.btn_likes, 0, 0, 0);
mPost.likedThisPost = true;
mPost.postLikesCount++;
} else if (result) {
buttonLike.setCompoundDrawablesWithIntrinsicBounds(
R.drawable.btn_liked, 0, 0, 0);
mPost.likedThisPost = false;
mPost.postLikesCount--;
}
buttonLikes.setText(likeOrLikes(mPost.postLikesCount));
} else if (button == buttonLikes) {
} else if (button == buttonComment
|| button == mNumberOfComments) {
} else if (button == buttonShare) {
}else if(button == imageViewPostImage){
// Intent intentPostDetail = new Intent(PostListItem.this.getContext(), PostDetailActivity.class);
// Post post = mPost;
// intentPostDetail.putExtra("Post", post);
// getContext().startActivity(intentPostDetail);
if(flag_det.equals("0")) {
Intent intentPostDetail = new Intent(PostListItem.this.getContext(), PostDetailActivity.class);
Post post = mPost;
System.out.print("========MY POST IS======>" + mPost.toString());
Toast.makeText(getContext(),post.postID,Toast.LENGTH_LONG).show();
intentPostDetail.putExtra("flag", "post");
intentPostDetail.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
intentPostDetail.putExtra("Post", post);
getContext().startActivity(intentPostDetail);
flag_det = "1";
}else {
flag_det = "0";
}
}
else if(button == imguser) {
if(flag_pro.equals("0")) {
showUser();
flag_pro = "1";
}else {
flag_pro = "0";
}
}
}
}.execute();
}
在此我的点击事件为imageViewPostImage
答案 0 :(得分：0)
这是我最近项目的 getView 。我有listView，其中包含几个按钮，你看我实现了每个按钮的 onClickListener ：
@Override
public View getView(final int position, View convertView, final ViewGroup parent) {
final PostModel item = getItem(position);
int itemType = getItemViewType(position);
View.OnClickListener onClickListener = new View.OnClickListener() {
@Override
public void onClick(View view) {
onItemClickListener.onItemClick(null, null, position, getItemId(position));
}
};
final ViewHolderVideo holder;
if (convertView == null) {
convertView = mLayoutInflater.inflate(R.layout.row_list_videos, parent, false);
holder = new ViewHolderVideo();
holder.videoImage = (ImageView) convertView.findViewById(R.id.image_video_preload);
holder.title = (TextView) convertView.findViewById(R.id.text_video_title);
holder.date = (TextView) convertView.findViewById(R.id.text_video_date);
holder.share = (TextView) convertView.findViewById(R.id.btn_share);
holder.download = (TextView) convertView.findViewById(R.id.btn_download);
convertView.setTag(holder);
} else {
holder = (ViewHolderVideo) convertView.getTag();
}
if (item != null) {
String thumbLink = item.getThumbnailLink();
if (!TextUtils.isEmpty(thumbLink)) {
ImageLoader.displayImage(mContext, holder.videoImage, thumbLink);
}
if (!TextUtils.isEmpty(item.getTitlePlain())) {
holder.title.setText(item.getTitlePlain());
} else {
holder.title.setText("");
}
if (!TextUtils.isEmpty(item.getDate())) {
holder.date.setText(item.getDate());
} else {
holder.date.setVisibility(View.GONE);
}
holder.share.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
AnimationHelper.changeIconAnim(holder.share, R.string.icon_mail_reply);
IntentHelper.shareOnSocials(mContext, item.getTitlePlain() + "\n" + item.getMediaLink());
}
});
holder.download.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
AnimationHelper.changeIconAnim(holder.download, R.string.icon_download);
downloadVideoFile(item);
}
});
holder.videoImage.setOnClickListener(onClickListener);
holder.title.setOnClickListener(onClickListener);
holder.date.setOnClickListener(onClickListener);
convertView.setOnClickListener(onClickListener);
}
return convertView;
}