Manikanta Reddy
Reputation: 641
how to display the textviewCount in listview items in android?
I have totally four items in my listview like wash dry stream and image,i will the all the information from the server and display in listview
Rs 50 Rs 50 Rs 50
image1 wash1 dry1 stream1
Rs 50 Rs 50 Rs 50
iamge2 wash2 dry2 stream2
Rs 50 Rs 50 Rs 50
image3 wash3 dry3 stream3
Rs 50 Rs 50 Rs 50
iamge4 wash4 dry4 stream4
like that
first row items
in my xml i will take like this
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="@android:color/white">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<ImageView
android:id="@+id/ivImage"
android:layout_width="0dp"
android:layout_height="77dp"
android:layout_weight="0.2" />
<ImageView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight=".05"
android:src="@drawable/divider" />
<LinearLayout
android:id="@+id/ll1"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="0.25"
android:gravity="center"
android:orientation="vertical" >
<TextView
android:id="@+id/tvVal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:background="@drawable/circle_item"
android:gravity="center"
android:padding="3dp"
android:text="ff"
android:textColor="@android:color/white"
android:textSize="16dp"
android:visibility="invisible" />
<TextView
android:id="@+id/tv1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="99.99"
android:textColor="#000000"
android:textSize="16dp" />
<TextView
android:id="@+id/tv2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="5dp"
android:text="Laundry"
android:textColor="#3A9ED4"
android:textSize="10dp" />
</LinearLayout>
<ImageView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight=".05"
android:src="@drawable/divider" />
<LinearLayout
android:id="@+id/ll2"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="0.25"
android:gravity="center"
android:orientation="vertical" >
<TextView
android:id="@+id/tvVal1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:background="@drawable/circle_item"
android:gravity="center"
android:padding="3dp"
android:text="ff"
android:textColor="@android:color/white"
android:textSize="16dp"
android:visibility="invisible" />
<TextView
android:id="@+id/tv3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="99.99"
android:textColor="#000000"
android:textSize="16dp" />
<TextView
android:id="@+id/tv4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="5dp"
android:text="Dry Clean"
android:textColor="#3A9ED4"
android:textSize="10dp" />
</LinearLayout>
<ImageView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight=".05"
android:src="@drawable/divider" />
<LinearLayout
android:id="@+id/ll3"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="0.25"
android:gravity="center"
android:orientation="vertical" >
<TextView
android:id="@+id/tvVal2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:background="@drawable/circle_item"
android:gravity="center"
android:padding="3dp"
android:text="ff"
android:textColor="@android:color/white"
android:textSize="16dp"
android:visibility="invisible" />
<TextView
android:id="@+id/tv5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="99.99"
android:textColor="#000000"
android:textSize="16dp" />
<TextView
android:id="@+id/tv6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="5dp"
android:text="Stream Iron"
android:textColor="#3A9ED4"
android:textSize="10dp" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
i will take four layouts each item will be placed in single layout
Adapter class
public class CustomAdapter extends BaseAdapter {
ArrayList<String> p_id;
ArrayList<String> p_name;
Context context;
ArrayList<String> imageId;
ArrayList<String> wash_v;
ArrayList<String> dry_v;
ArrayList<String> iron_v;
Holder holder;
Typeface tf;
ProgressDialog dialog;
Intent i;
float washItemCount = 0.0f;
int count = 0;
private static LayoutInflater inflater = null;
Handler handler;
Runnable myRunnable;
public CustomAdapter(Context con, ArrayList<String> pid,
ArrayList<String> pname, ArrayList<String> pimg,
ArrayList<String> wash, ArrayList<String> dry,
ArrayList<String> iron) {
// TODO Auto-generated constructor stub
p_id = pid;
context = con;
p_name = pname;
imageId = pimg;
wash_v = wash;
dry_v = dry;
iron_v = iron;
// tf = Typeface.createFromAsset(con.getAssets(), "TimmanaRegular.ttf");
inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
// Log.i("Image Size", "" + pimg.size());
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return imageId.size();
}
@Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return position;
}
@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return position;
}
public class Holder {
TextView tv1, tv2, tv3, tvVal, tvVal1, tvVal2;
ImageView img;
LinearLayout ll1, ll2, ll3;
}
@SuppressLint("UseValueOf")
@Override
public View getView(final int position, final View convertView,
ViewGroup parent) {
holder = new Holder();
final View rowView;
rowView = inflater.inflate(R.layout.dynamic, null);
holder.ll1 = (LinearLayout) rowView.findViewById(R.id.ll1);
holder.ll2 = (LinearLayout) rowView.findViewById(R.id.ll2);
holder.ll3 = (LinearLayout) rowView.findViewById(R.id.ll3);
holder.tv1 = (TextView) rowView.findViewById(R.id.tv1);
holder.tv2 = (TextView) rowView.findViewById(R.id.tv3);
holder.tv3 = (TextView) rowView.findViewById(R.id.tv5);
holder.img = (ImageView) rowView.findViewById(R.id.ivImage);
holder.tvVal = (TextView) rowView.findViewById(R.id.tvVal);
holder.tvVal1 = (TextView) rowView.findViewById(R.id.tvVal1);
holder.tvVal2 = (TextView) rowView.findViewById(R.id.tvVal2);
holder.tv1.setText(wash_v.get(position));
holder.tv2.setText(dry_v.get(position));
holder.tv3.setText(iron_v.get(position));
// holder.img.setImageDrawable(imageId.get(position));
holder.ll1.setTag(new Integer(position));
holder.ll2.setTag(new Integer(position));
holder.ll3.setTag(new Integer(position));
i = new Intent("com.example.safewash");
final String image = imageId.get(position).toString();
Log.i("Image in String", "" + image);
holder.ll1.setOnClickListener(new OnClickListener() {
@SuppressLint("NewApi")
@Override
public void onClick(final View v) {
int colorStart = R.color.green;
int colorEnd = Color.WHITE;
ValueAnimator animator = ObjectAnimator.ofInt(v,
"backgroundColor", colorStart, colorEnd);
animator.setDuration(800);
animator.setEvaluator(new ArgbEvaluator());
animator.setRepeatCount(0);
animator.start();
String washItem = wash_v.get(position);
int washItems = Integer.parseInt(washItem);
if (washItems != 0) {
washItemCount = Float.parseFloat(washItem);
i.putExtra("washItemCount", washItemCount);
context.sendBroadcast(i);
holder.tvVal.setVisibility(View.VISIBLE);
int countVal = ++count;
holder.tvVal.setText("" + countVal);
}
}
});
holder.ll2.setOnClickListener(new OnClickListener() {
@SuppressLint("NewApi")
@Override
public void onClick(final View v) {
String washItem = dry_v.get(position);
int colorStart = R.color.green;
int colorEnd = Color.WHITE;
ValueAnimator animator = ObjectAnimator.ofInt(v,
"backgroundColor", colorStart, colorEnd);
animator.setDuration(800);
animator.setEvaluator(new ArgbEvaluator());
animator.setRepeatCount(0);
animator.start();
washItemCount = Float.parseFloat(washItem);
int washItems = Integer.parseInt(washItem);
if (washItems != 0) {
washItemCount = Float.parseFloat(washItem);
i.putExtra("washItemCount", washItemCount);
context.sendBroadcast(i);
holder.tvVal.setVisibility(View.VISIBLE);
int countVal = ++count;
holder.tvVal1.setText("" + countVal);
}
}
});
holder.ll3.setOnClickListener(new OnClickListener() {
@SuppressLint("NewApi")
@Override
public void onClick(final View v) {
int colorStart = R.color.green;
int colorEnd = Color.WHITE;
ValueAnimator animator = ObjectAnimator.ofInt(v,
"backgroundColor", colorStart, colorEnd);
animator.setDuration(800);
animator.setEvaluator(new ArgbEvaluator());
animator.setRepeatCount(0);
animator.start();
String washItem = iron_v.get(position);
washItemCount = Float.parseFloat(washItem);
int washItems = Integer.parseInt(washItem);
if (washItems != 0) {
washItemCount = Float.parseFloat(washItem);
i.putExtra("washItemCount", washItemCount);
context.sendBroadcast(i);
holder.tvVal.setVisibility(View.VISIBLE);
int countVal = ++count;
holder.tvVal2.setText("" + countVal);
}
}
});
ImageDownloadTask imageDownloadTask = new ImageDownloadTask();
imageDownloadTask.execute(image);
return rowView;
}
public class ImageDownloadTask extends AsyncTask<String, Void, Bitmap> {
@Override
protected Bitmap doInBackground(String... urls) {
Bitmap map = null;
for (String url : urls) {
map = downloadImage(url);
Log.i("BitMap in DoinBackGround::", "" + map);
}
return map;
}
@SuppressWarnings("deprecation")
@Override
protected void onPostExecute(Bitmap result) {
BitmapDrawable ob = new BitmapDrawable(context.getResources(),
result);
holder.img.setBackgroundDrawable(ob);
super.onPostExecute(result);
}
}
public Bitmap downloadImage(String url) {
Bitmap bitmap = null;
InputStream stream = null;
BitmapFactory.Options bmOptions = new BitmapFactory.Options();
bmOptions.inSampleSize = 1;
try {
stream = getHttpConnection(url);
bitmap = BitmapFactory.decodeStream(stream, null, bmOptions);
stream.close();
} catch (IOException e1) {
e1.printStackTrace();
}
return bitmap;
}
private InputStream getHttpConnection(String urlString) throws IOException {
InputStream stream = null;
URL url = new URL(urlString);
URLConnection connection = url.openConnection();
try {
HttpURLConnection httpConnection = (HttpURLConnection) connection;
httpConnection.setRequestMethod("GET");
httpConnection.connect();
if (httpConnection.getResponseCode() == HttpURLConnection.HTTP_OK) {
stream = httpConnection.getInputStream();
}
} catch (Exception ex) {
ex.printStackTrace();
}
return stream;
}
}
Here my problem is
when i click on image1 in firstrow i display the count no as 1 like for every click the number will be increase like wise.....
1 1 1
Rs 50 Rs 50 Rs 50
image1 wash1 dry1 stream1
1 2 4
Rs 50 Rs 50 Rs 50
iamge2 wash2 dry2 stream2
5 2 2
Rs 50 Rs 50 Rs 50
image3 wash3 dry3 stream3
2 3 4
Rs 50 Rs 50 Rs 50
iamge4 wash4 dry4 stream4
any one help me guys...... thanks in advance..
Upvotes: 0
Views: 67
Answers (2)
arun
Reputation: 1758
Replace the following code
holder.tvVal1.setText("" + countVal);
with this
TextView tvVal1 = (TextView) v.findViewById(R.id.tvVal1);
int countVal = Integer.parseInt(tvVal1.getText().toString());
tvVal1.setText("" + (countVal+1));
tvVal1 default text 0 same for each tvVal2 and tvVal3
Upvotes: 1
AnswerDroid
Reputation: 1893
You have to set OnClickListener to that and inside the onClick method just maintain a global counter initialised to zero.
Everytime; increment it by one.
Upvotes: 0
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