Hi i am doing an application in which i want to show the content depending on the custom and the public ,data is coming from the sever.i am receiving the is_public as a parameter value as 0 and 1 if it is 1 it for public, we need to display to all user if t is 0,we need to display only the custom member like user id 8,10. for rest of the user the received content like user id 11 need to be invisible. i able to make invisible the content, when i invisible it it is taking blank space in the list view how to remove the blank space i am posting my adapter class below please help me
public class PlacementsBoardAdapter extends BaseAdapter{
private ArrayList<PlacementsBoardModel> listData;
private LayoutInflater layoutInflater;
ArrayList<PlacementsBoardModel> listData1;
public ImageLoader imageLoader;
DisplayImageOptions profile_options;
ImageView imageview;
private Context prova;
Bitmap bit_map_image;
int isPublic;
String custom;
public PlacementsBoardAdapter(Context context,ArrayList<PlacementsBoardModel> listData){
this.listData = listData;
listData1=listData;
prova = context;
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return listData.size();
}
@Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return listData.get(position);
}
@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return position;
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
imageLoader =imageLoader.getInstance();
profile_options = new DisplayImageOptions.Builder()
.showImageOnLoading(R.drawable.pdfimage)
.showImageForEmptyUri(R.drawable.pdfimage)
.showImageOnFail(R.drawable.pdfimage)
.cacheInMemory(true)
.cacheOnDisc(true)
.considerExifParams(true)
.bitmapConfig(Bitmap.Config.RGB_565)
.build();
final ViewHolder holder;
if (layoutInflater == null)
layoutInflater = (LayoutInflater) prova.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
if(convertView == null){
convertView = layoutInflater.inflate(R.layout.placementsboardcutomview, null);
holder = new ViewHolder();
/*holder.title_of_placesment = (TextView) convertView.findViewById(R.id.title_of_placesment);
holder.pdf_image_custom=(ImageView)convertView.findViewById(R.id.pdf_image_custom);
holder.created_date = (TextView) convertView.findViewById(R.id.created_date);*/
holder.title_of_placesment = (TextView) convertView.findViewById(R.id.noticetopic);
holder.pdf_image_custom=(ImageView)convertView.findViewById(R.id.notice_title_name_image);
holder.readmore=(TextView)convertView.findViewById(R.id.readmore);
holder.placement_etext = (TextView) convertView.findViewById(R.id.noticetext);
holder.readmorelayout=(RelativeLayout)convertView.findViewById(R.id.bottom_layout);
holder.created_date = (TextView) convertView.findViewById(R.id.createddate);
holder.placementCustomLinear=(LinearLayout)convertView.findViewById(R.id.placementCustomLinear);
convertView.setTag(holder);
}else{
holder = (ViewHolder) convertView.getTag();
}
final PlacementsBoardModel placementboardItem = (PlacementsBoardModel) listData.get(position);
holder.title_of_placesment.setText(placementboardItem.getTitle());
holder.created_date.setText(placementboardItem.getCreated_date());
holder.placement_etext.setText(placementboardItem.getDescription());
String description=placementboardItem.getDescription();
isPublic=placementboardItem.getIsPublic();
custom=placementboardItem.getCustom();
if (description!=null&&!placementboardItem.getDownload_file_path().contains("null")) {
holder.placement_etext.setVisibility(View.VISIBLE);
holder.pdf_image_custom.setVisibility(View.VISIBLE);
if(isPublic==0&&Util.USER_ID.contains(custom)){
holder.placementCustomLinear.setVisibility(View.VISIBLE);
}
if (description.length()>350) {
holder.placement_etext.setText(placementboardItem.getDescription().trim().subSequence(0, 300)+"....");
holder.readmorelayout.setVisibility(View.VISIBLE);
}
}
else if(description!=null&&placementboardItem.getDownload_file_path().contains("null")){
if (description.length()>350) {
holder.placement_etext.setText(placementboardItem.getDescription().trim().subSequence(0, 300)+"....");
holder.readmorelayout.setVisibility(View.VISIBLE);
}
else{
holder.readmorelayout.setVisibility(View.GONE);
holder.placement_etext.setVisibility(View.VISIBLE);
holder.pdf_image_custom.setVisibility(View.GONE);
}
}
if(placementboardItem.getDescription().contains("null")&&!placementboardItem.getDownload_file_path().contains("null")) {
holder.placement_etext.setVisibility(View.GONE);
holder.pdf_image_custom.setVisibility(View.VISIBLE);
holder.readmorelayout.setVisibility(View.GONE);
}
//holder.pdf_image_custom.setBackground(background)
if (placementboardItem.getDownload_file_type().contains("jpg")||placementboardItem.getDownload_file_type().contains("jpeg")||placementboardItem.getDownload_file_type().contains("png")) {
Log.i("only jpg or png", "tittle the file for display");
if (placementboardItem.getTitle().length()>=20) {
holder.title_of_placesment.setText(placementboardItem.getTitle().trim().subSequence(0, 20)+"....");
//holder.imageview.setImageBitmap(noticeboardItem.getBit_image());
}else{
//noticeboardItem.getBit_image()
holder.title_of_placesment.setText(placementboardItem.getTitle());
holder.pdf_image_custom.setImageBitmap(bit_map_image);
}
} else {
if (placementboardItem.getTitle().length()>=20) {
holder.title_of_placesment.setText(placementboardItem.getTitle().trim().subSequence(0, 20)+"....");
//holder.imageview.setImageResource(R.drawable.pdfimage);
}else{
holder.title_of_placesment.setText(placementboardItem.getTitle());
//holder.imageview.setImageResource(R.drawable.pdfimage);
Log.i("only pdf", "only pdf");;
}
}
if(isPublic==1&&!Util.USER_ID.contains(custom)){
holder.placementCustomLinear.setVisibility(View.VISIBLE);
}
holder.pdf_image_custom.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
PlacementsBoardModel notice_data = (PlacementsBoardModel) listData.get(position);
/*String title=notice_data.getTitle();
String description=notice_data.getDescription();
Intent intent = new Intent(prova,DscriptionDisplay.class);
intent.putExtra("title",title);
intent.putExtra("description",description);
prova.startActivity(intent);*/
if (notice_data.getDownload_file_type().contains("jpg")||notice_data.getDownload_file_type().contains("gif")||notice_data.getDownload_file_type().contains("jpeg")||notice_data.getDownload_file_type().contains("png")) {
Log.i("only jpg or png", "tittle the file for display");
Intent intent1 = new Intent(prova,NoticeBoardImageDisplayActivity.class);
intent1.putExtra("noticeimagelink",notice_data.getDownload_file_path());
intent1.putExtra("noticetitle",notice_data.getTitle());
prova.startActivity(intent1);
} else {
Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(notice_data.getDownload_file_path()));
prova.startActivity(browserIntent);
Log.i("only pdf", "only pdf");
}
notifyDataSetChanged();
}
});
holder.readmore.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
//placementboardItem = (PlacementsBoardModel) listData.get(position);
String title=placementboardItem.getTitle();
String description=placementboardItem.getDescription();
Intent intent = new Intent(prova,DscriptionDisplay.class);
intent.putExtra("title",title);
intent.putExtra("description",description);
prova.startActivity(intent);
notifyDataSetChanged();
}
});
imageLoader.displayImage(placementboardItem.getDownload_file_path(), holder.pdf_image_custom, profile_options, new SimpleImageLoadingListener() {
@Override
public void onLoadingStarted(String imageUri, View view) {
}
@Override
public void onLoadingFailed(String imageUri, View view,
FailReason failReason) {
}
@Override
public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage) {
//bit_map_image=loadedImage;
}
}, new ImageLoadingProgressListener() {
@Override
public void onProgressUpdate(String imageUri, View view, int current,
int total) {
}
}
);
notifyDataSetChanged();
return convertView;
}
static class ViewHolder{
RelativeLayout readmorelayout;
TextView placement_etext;
TextView readmore;
TextView title_of_placesment;
TextView created_date;
ImageView pdf_image_custom;
LinearLayout placementCustomLinear;
}
}
holder.placementCustomLinear is the custom leaner-layout need to be make it invisible
