i tried using the android pdf library. Downloaded from https://github.com/jblough/Android-Pdf-Viewer-Library . Now when i open the pdf it is stuck .. saying pdf page is loading. ut nothing happens.
Here is what i am trying to do . I have created a class file called qbchem.java and second.java i have loaded the pdf file in my asset folder. I dont want any one to access these pdf files and that is why i have kept them in my asset folder.
qbchem.java
@
package com.sp.wisdomedutech11;
import java.io.File;
import android.app.Activity;
import android.app.ActionBar;
import android.app.Fragment;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
import android.os.Build;
import net.sf.andpdf.pdfviewer.PdfViewerActivity;
public class qbchem extends Activity {
ListView qbchemlv;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.qbchem);
qbchemlv = (ListView) findViewById(R.id.qbchemlv1);
String[] values = new String[] { "Chap-1 Basic Concepts",
"Chap-2 Atomic Structure",
"Chap-3 Chemical Bonding",
"Chap-4 Periodic Table"
};
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, android.R.id.text1, values);
qbchemlv.setAdapter(adapter);
qbchemlv.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// ListView Clicked item index
int itemPosition = position;
// ListView Clicked item value
String itemValue = (String) qbchemlv.getItemAtPosition(position);
if(itemValue.contentEquals("Chap-1 Basic Concepts")){
try {
Intent intent = new Intent(qbchem.this, second.class);
intent.putExtra(PdfViewerActivity.EXTRA_PDFFILENAME, "file:///android_asset/chap_1_basic_concept.pdf");
startActivity(intent);
} catch (Exception e) {
e.printStackTrace();
}
}
}
});
}}
second.java
package com.sp.wisdomedutech11;
import java.io.File;
import android.app.Activity;
import android.app.ActionBar;
import android.app.Fragment;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
import android.os.Build;
import net.sf.andpdf.pdfviewer.PdfViewerActivity;
public class second extends PdfViewerActivity {
@Override
public int getPreviousPageImageResource() {
// TODO Auto-generated method stub
return R.drawable.left_arrow;
}
@Override
public int getNextPageImageResource() {
// TODO Auto-generated method stub
return R.drawable.right_arrow;
}
@Override
public int getZoomInImageResource() {
// TODO Auto-generated method stub
return R.drawable.zoom_in;
}
@Override
public int getZoomOutImageResource() {
// TODO Auto-generated method stub
return R.drawable.zoom_out;
}
@Override
public int getPdfPasswordLayoutResource() {
// TODO Auto-generated method stub
return R.layout.pdf_file_password;
}
@Override
public int getPdfPageNumberResource() {
// TODO Auto-generated method stub
return R.layout.dialog_pagenumber;
}
@Override
public int getPdfPasswordEditField() {
// TODO Auto-generated method stub
return R.id.etPassword;
}
@Override
public int getPdfPasswordOkButton() {
// TODO Auto-generated method stub
return R.id.btOK;
}
@Override
public int getPdfPasswordExitButton() {
// TODO Auto-generated method stub
return R.id.btExit;
}
@Override
public int getPdfPageNumberEditField() {
// TODO Auto-generated method stub
return R.id.pagenum_edit;
}}
