i search to convert pdf file to image in android , itry with itextpdf-5.3.1.jar
but i have exception in my appliction. i aded the library in libs folder .
ther is my code
package com.example.zakiexemple; import java.io.File; import java.io.FileOutputStream; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.Toast; import com.itextpdf.text.pdf.PRStream; import com.itextpdf.text.pdf.PdfName; import com.itextpdf.text.pdf.PdfObject; import com.itextpdf.text.pdf.PdfReader; import com.itextpdf.text.pdf.PdfStream; public class MainActivity extends Activity { PdfReader reader; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Button bt = (Button) findViewById(R.id.Button); //final WebView wb = (WebView) findViewById(R.id.webView1); bt.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { File file = new File("/sdcard/003_overview.pdf"); try{ reader = new PdfReader(file.getAbsolutePath()); for (int i = 0; i < reader.getXrefSize(); i++) { PdfObject pdfobj= reader.getPdfObject(i); if (pdfobj == null || !pdfobj.isStream()) { continue; } PdfStream stream = (PdfStream) pdfobj; PdfObject pdfsubtype = stream.get(PdfName.SUBTYPE); if (pdfsubtype != null && pdfsubtype.toString().equals(PdfName.IMAGE.toString())) { byte[] img = PdfReader.getStreamBytesRaw((PRStream) stream); FileOutputStream out = new FileOutputStream(new File(file.getParentFile(),String.format("%1$05d", i) + ".jpg")); out.write(img); out.flush(); out.close(); Toast.makeText(getBaseContext(), "howa hadak", Toast.LENGTH_SHORT).show(); } } } catch (Exception e) { } } }) ; } } and for log error
03-15 08:12:35.835: E/dalvikvm(937): Could not find class 'org.bouncycastle.cert.X509CertificateHolder', referenced from method com.itextpdf.text.pdf.PdfReader.readDecryptedDocObj 03-15 08:12:35.835: W/dalvikvm(937): VFY: unable to resolve new-instance 1533 (Lorg/bouncycastle/cert/X509CertificateHolder;) in Lcom/itextpdf/text/pdf/PdfReader; 03-15 08:12:35.835: D/dalvikvm(937): VFY: replacing opcode 0x22 at 0x030e 03-15 08:12:35.946: D/dalvikvm(937): DexOpt: unable to opt direct call 0x318a at 0x318 in Lcom/itextpdf/text/pdf/PdfReader;.readDecryptedDocObj 03-15 08:12:35.946: D/dalvikvm(937): DexOpt: unable to opt direct call 0x31a5 at 0x33d in Lcom/itextpdf/text/pdf/PdfReader;.readDecryptedDocObj 03-15 08:12:36.505: D/dalvikvm(937): GC_CONCURRENT freed 743K, 14% free 5345K/6212K, paused 71ms+85ms, total 216ms
i think i havent the good itext library for android.
can you give the good link .
