Progress dialog example

1) Create a class progress dialog.java
============================
import android.app.Dialog;
import android.content.Context;
import android.text.Html;
import android.view.Window;
import android.widget.TextView;
public class ProcessDialog extends Dialog{
  private TextView title;        
     public ProcessDialog(Context context,String strtitle,String strbody)
     {
         super(context);
         requestWindowFeature(Window.FEATURE_NO_TITLE);
         setContentView(R.layout.xcustomdialog);
         setCancelable(true);
         title = (TextView)findViewById(R.id.txtdialogtext);
         title.setText(Html.fromHtml(strbody.toString()));
         show();
     }
}
2)xcustomdialog.xml
================

<

LinearLayout

xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="horizontal"

android:layout_width="fill_parent"

android:gravity="center"

android:layout_height="wrap_content">

<ProgressBar android:id="@+id/progressBar1"

android:layout_gravity="center"

android:layout_width="wrap_content"

android:layout_height="wrap_content">

</ProgressBar>

<TextView

android:id="@+id/txtdialogtext"

android:text="Loging ..."

android:layout_marginLeft="15dip"

android:layout_gravity="center"

android:textSize="18dip"

android:textColor="#FFF"

android:layout_width="wrap_content"

android:layout_height="wrap_content"/>

</LinearLayout>

 3).JAVA CLASS

 

private class Sales_Inquiry extends AsyncTask<String, String, String>

{

private ProcessDialog mProcessDialog=null;

protected void onPreExecute() {

mProcessDialog = new ProcessDialog(SalesInquiry.this,Constant.PROGRESSBAR.SERVER,Constant.PROGRESSBAR.LOADING);

super.onPreExecute();

}

protected String doInBackground(String... params) {

String strURL = getResources().getString(R.string.

WEBSERVICE_URL);

ArrayList<NameValuePair> mNameValuePair =

new ArrayList<NameValuePair>();

 

mNameValuePair.add(

new BasicNameValuePair(Constant..BRAND, String.valueOf(intBrandID)));

mNameValuePair.add(

new BasicNameValuePair(Constant..PRODUCT, String.valueOf(intProductID)));

mNameValuePair.add(

new BasicNameValuePair(Constant.MODEL, String.valueOf(intModelID)));

mNameValuePair.add(

new BasicNameValuePair(Constant.COLOR, String.valueOf(intColorID)));

mNameValuePair.add(

new BasicNameValuePair(Constant..NAME_OF_OWNER, edtOwner_Name.getText().toString().trim()));

mNameValuePair.add(

new BasicNameValuePair(Constant.MOBILE_NO, edtMobile_No.getText().toString().trim()));

mNameValuePair.add(

new BasicNameValuePair(Constant.EMAIL_ID, edtEmail_ID.getText().toString().trim()));

System.out.println(

"Name Value ==="+mNameValuePair.toString());

return mCommanClass.PostConnection(strURL, mNameValuePair);

}

protected void onPostExecute(String result) {

mProcessDialog.dismiss();

if(result!=null){

System.out.println(

"Response====="+result);

try {

JSONObject mJSONOBJECT =

new JSONObject(result);

String strType = mJSONOBJECT.getString(Constant.JSON.

TYPE);

if(strType.equalsIgnoreCase(Constant.JSON.OK)){

strMessage = mJSONOBJECT.getString(Constant.JSON.MESSAGE);

SalesInquiryDialog();

//Toast.makeText(CLASSNMAE.this,mJSONOBJECT.getString(Constant.JSON.MESSAGE), Toast.LENGTH_SHORT).show();

// Intent mIntent=new Intent(CLASSNMAE.this,NEW.class);

// startActivity(mIntent);

// finish();

}

else{

strMessage = mJSONOBJECT.getString(Constant.JSON.MESSAGE);

SalesInquiryDialog();

//Toast.makeText(SalesInquiry.this,mJSONOBJECT.getString(Constant.JSON.MESSAGE), Toast.LENGTH_SHORT).show();

}

}

catch (Exception e){

e.printStackTrace();

}

}

else{

Toast.makeText(SalesInquiry.

this,Constant.SERVERCONNERROR, Toast.LENGTH_SHORT).show();

}

super.onPostExecute(result);

}

}