Android Long Press the QR code zxing in the recognition graph

#基于 Zxing, beginner Android code quality is not high//Long Press, read the picture through zxing, determine if there is a QR codeBigimage.setonlongclicklistener (NewView.onlongclicklistener () {@Override Publicboolean Onlongclick (View viewm) {Bitmap obmp=( (bitmapdrawable) (bigimage). getdrawable ()). Getbitmap (); intwidth =obmp.getwidth (); intHeight =obmp.getheight (); int[] data =New int[Width *height]; Obmp.getpixels (data,0, Width,0,0, width, height); Rgbluminancesource Source=Newrgbluminancesource (width, height, data); Binarybitmap Bitmap1=NewBinarybitmap (NewHybridbinarizer (source)); Qrcodereader Reader=NewQrcodereader (); Result Re=NULL; Try{re=Reader.decode (BITMAP1); } Catch(notfoundexception e) {e.printstacktrace (); } Catch(checksumexception e) {e.printstacktrace (); } Catch(FormatException e) {e.printstacktrace (); }           if(Re = =NULL) {Showalert (obmp); } Else{Showselectalert (obmp, Re.gettext ()); }           return false;  }   }); Private voidShowalert (Final Bitmap Bitmap) {alertdialog.builder Builder=NewAlertdialog.builder ( This); Builder.setmessage ("Save Picture"). Setcancelable (false). Setpositivebutton ("Determine",NewDialoginterface.onclicklistener () {@Override Public voidOnClick (Dialoginterface Dialoginterfacem,inti) {saveimagetogallery (bitmap); }}). Setnegativebutton ("Cancel",NewDialoginterface.onclicklistener () {@Override Public voidOnClick (Dialoginterface Dialoginterfacem,inti) {}});  Builder.show (); }  Private voidShowselectalert (Final Bitmap Bitmap, final String url) {alertdialog.builder Builder=NewAlertdialog.builder ( This); Builder.settitle ("Please select"); String str[]= {"Save Picture","sweep two-dimensional code"}; Builder.setitems (str,NewDialoginterface.onclicklistener () {@Override Public voidOnClick (Dialoginterface Dialoginterfacem,inti) {Switch(i) { Case 0: {saveimagetogallery (bitmap); }                   Break;  Case 1: {Intent n=NewIntent (enlargeimagevactivity. This, Detailactivity.class);                      N.putextra (Detailactivity.bundle_key_display_type, Detailactivity.webview_detail);                      N.putextra (Detailwebfragment.web_url, URL);                  StartActivity (n); }                   Break;      }          }      }); Builder.setnegativebutton ("Cancel",NewDialoginterface.onclicklistener () {@Override Public voidOnClick (Dialoginterface Dialoginterfacem,inti) {}});  Builder.show (); }

zxing 下载  [http://download.csdn.net/detail/eric19920720/9709305]

Android Long Press the QR code zxing in the recognition graph