How to obfuscate an Android library (.jar file) using Proguard in Eclipse-ThrowExceptions

Exception or error: I have seen many posts about how to obfuscate an Android application (.apk file) using ProGuard in Eclipse. Also see http://developer.android.com/guide/developing/tools/proguard.html: “When you build your application in release mode, either by running ant release or by using the Export Wizard in Eclipse, the build system automatically checks to see if the proguard.config …

How to download a pdf file in Android?-ThrowExceptions

Exception or error: I want to download a pdf file from an url. For viewing the pdf file I used the code below. File file = new File(“/sdcard/example.pdf”); if (file.exists()) { Uri path = Uri.fromFile(file); Intent intent = new Intent(Intent.ACTION_VIEW); intent.setDataAndType(path, “application/pdf”); intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); try { startActivity(intent); } catch (ActivityNotFoundException e) { Toast.makeText(OpenPdf.this, “No Application Available …

How to get file path of file from internal storage in android-ThrowExceptions

Exception or error: In our application we are storing pdf files into internal storage.Now i want to get its filepath and need to store into DB. Please tell me how to get its file path. below code: public void storeIntoInternalMem(byte[] databytes, String name) { try { FileOutputStream fileOuputStream = openFileOutput(name, MODE_PRIVATE); fileOuputStream.write(databytes); fileOuputStream.close(); } catch …