Error sending bitmap between activies android -

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i know how send images between activities.
can't emulate android app in eclipse, everytime want test have install phone, can't see error returns me.

as said before, having problems between 2 activities when want send , image "acceso_camara" (main activity) "visualizar_imagen" (activity in want recieve image). here, code did send image: 

protected void onactivityresult(int requestcode, int resultcode, intent data) {     intent siguienteactividad = new intent(this,visualizar_imagen.class);     switch(requestcode) {     case request_image_capture:         if (resultcode == result_ok) {             bundle extras = data.getextras();             bitmap bitmap = (bitmap) extras.get("imagen");             bytearrayoutputstream bs = new bytearrayoutputstream();             bitmap.compress(bitmap.compressformat.png, 50, bs);             siguienteactividad.putextra("bytearray", bs.tobytearray());             startactivity(siguienteactividad);         }     break;     case select_picture:         if(resultcode == result_ok && data != null) {             uri selectedimage = data.getdata();             string[] filepathcolumn = { mediastore.images.media.data };             cursor cursor = getcontentresolver().query(selectedimage,filepathcolumn, null, null, null);             cursor.movetofirst();             int columnindex = cursor.getcolumnindex(filepathcolumn[0]);             string picturepath = cursor.getstring(columnindex);             cursor.close();             bitmap bitmap = bitmapfactory.decodefile(picturepath);             bytearrayoutputstream bs = new bytearrayoutputstream();             bitmap.compress(bitmap.compressformat.jpeg, 50, bs);             siguienteactividad.putextra("bytearray", bs.tobytearray());             startactivity(siguienteactividad);         }     break;     } }

"request_image_capture" , "select_picture" setted "private static final int" , each 1 value.
recieving activity 

protected void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);     setcontentview(r.layout.activity_visualizar__imagen);     if(getintent().hasextra("bytearray")) {         imageview1 = (imageview) findviewbyid(r.id.imageview1);         bitmap bitmap = bitmapfactory.decodebytearray(getintent().getbytearrayextra("bytearray"), 0,                 getintent().getbytearrayextra("bytearray").length);         imageview1.setimagebitmap(bitmap);     } }

and when run app, gives me error, saying "app has stopped"

any ideas?

p.s: have tried not compress image send, , have no error, anthing given on "visualizar_imagen" activity.

okey, given error, seems has no data send next activity. ideas? 

04-27 18:02:20.730: e/androidruntime(11283): java.lang.runtimeexception: failure delivering result resultinfo{who=null, request=1, result=-1, data=intent { act=inline-data (has extras) }} activity {com.example.proyecto/com.example.proyecto.acceso_camara}: java.lang.nullpointerexception 04-27 18:02:20.730: e/androidruntime(11283):    @ android.app.activitythread.deliverresults(activitythread.java:3557) 04-27 18:02:20.730: e/androidruntime(11283):    @ android.app.activitythread.handlesendresult(activitythread.java:3600) 04-27 18:02:20.730: e/androidruntime(11283):    @ android.app.activitythread.access$1300(activitythread.java:151

don't pass bitmap objects activities directly, on devices can cause out of memory exception. better way save bitmap file , pass file uri activity. let receiving activity read bitmap file.
save bitmap in app's private directory it'll deleted once app uninstalled , no other apps can access it.


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