android在grid组件中加入添加删除图片按钮

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classGroupMemberAdapterextendsBaseAdapter{

privateContextcontext;

privateintresource;

publicGroupMemberAdapter(Context context,intresource) {

this.context= context;

this.resource= resource;

}

//在后面需要加上两个按钮，需要将grid的总数加上2

@Override

publicintgetCount() {

return(memberList.size()+2);

}

@Override

publicObject getItem(intposition) {

//TODOAuto-generated method stub

returnnull;

}

@Override

publiclonggetItemId(intposition) {

//TODOAuto-generated method stub

return0;

}

@Override

publicView getView(intposition, View convertView, ViewGroup parent) {

ViewHolder viewHolder =null;

if(convertView ==null){

// 获得ViewHolder对象

viewHolder =newViewHolder();

// 导入布局并赋值给convertview

convertView = LayoutInflater.from(context).inflate(resource,null);

viewHolder.headerView= (HeaderView)convertView.findViewById(R.id.item_groupmember_photo);

viewHolder.nameTextView= (TextView)convertView.findViewById(R.id.item_groupmember_name);

viewHolder.photoTextView= (TextView)convertView.findViewById(R.id.item_groupmember_phototext);

convertView.setTag(viewHolder);

}else{

viewHolder =(ViewHolder)convertView.getTag();

}

LXLog.e("总行数", String. valueOf(memberList.size()));

LXLog.e("行", String. valueOf(position));

finalHeaderView imageView = viewHolder.headerView;

finalTextView textView = viewHolder.photoTextView;

//加上加号按钮

if(position ==memberList.size()){

imageView.setImageBitmap(BitmapFactory.decodeResource(

getResources(), R.drawable.btn_add));

imageView.setOnClickListener(newView.OnClickListener() {

@Override

publicvoidonClick(View v) {

Intent intent =newIntent(GroupMemberActivity.this,AddUserToGroupActivity.class);

intent.putExtra("actionType", 2);//添加成员

intent.putExtra("groupId",groupId);

startActivityForResult(intent,REQUEST_CODE_EDIT_MEMBER);

}

});

//加上减号按钮

}elseif(position ==memberList.size()+1){

imageView.setImageBitmap(BitmapFactory.decodeResource(

getResources(), R.drawable.add_del));

imageView.setOnClickListener(newView.OnClickListener() {

@Override

publicvoidonClick(View v) {

Intent intent =newIntent(GroupMemberActivity.this,AddUserToGroupActivity.class);

intent.putExtra("actionType", 3);//添加成员

intent.putExtra("groupId",groupId);

startActivityForResult(intent,REQUEST_CODE_EDIT_MEMBER);

}

});

}else{

if(memberList.size()>0){

Staff staff =memberList.get(position);

if(staff !=null){

viewHolder.nameTextView.setText(staff.getName());

String serviceAddress =jyBoxApplication.getServiceAddress();

String path ="http://"+serviceAddress+staff.getPath();

if(Utils.isInputCorrect(staff.getPath())){

Utils.setDefaultPhoto(getApplicationContext(), textView, imageView,staff.getName(), staff.getId());

}else{

loader.displayImage(path, imageView,options);

}

returnconvertView;

}

}

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