Captured Picture Not Showing up in imageView in Dialog - Android Studio -

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im trying access picture taken camera in dialog fragment. code. there no errors, image isn't loading imageview in dialog

mainactivity

@override protected void onactivityresult(int requestcode, int resultcode, intent data) { super.onactivityresult(requestcode, resultcode, data);

taskadapter adapter = new taskadapter(this); view view = layoutinflater.from(this).inflate(r.layout.picture_setup_dialog, null);  button mtaskbutton = (button)view.findviewbyid(r.id.taskbutton); button mexambutton = (button)view.findviewbyid(r.id.exambutton); imageview muserpicture = (imageview) view.findviewbyid(r.id.userpicture);  if (resultcode == result_ok){     if (requestcode == adapter.request_take_photo){         //write code happens after picture taken here         picasso.with(this).load(adapter.getimageuri()).into(muserpicture);         alertdialog.builder builder = new alertdialog.builder(this)                 .settitle("add picture")                 .setview(view)                 .setpositivebutton("add", null)                 .setnegativebutton("cancel", null);          alertdialog dialog = builder.create();         dialog.show();     } }

} taskadapter

mtakepicbutton.setonclicklistener(new view.onclicklistener() {

        @override         public void onclick(view v) {             mmediauri = getoutputmediafileuri(media_type_image);             if (mmediauri == null){                 toast.maketext(mcontext, "there problem accessing device's external storage", toast.length_long).show();             } else{                 intent takephotointent = new intent(mediastore.action_image_capture);                 ((activity) mcontext).startactivityforresult(takephotointent, request_take_photo);                 takephotointent.putextra(mediastore.extra_output, mmediauri);             }         }          private uri getoutputmediafileuri(int mediatype) {             //check external storage             if  (isexternalstorageavailable()){                 //get uri                  //1.get external storage directory                 file mediastoragedir = mcontext.getexternalfilesdir(environment.directory_pictures);                 //2.create unique file name                 string filename = "";                 string filetype = "";                 string timestamp = new simpledateformat("yyyymmdd_hhmmss").format(new date());                  if (mediatype == media_type_image) {                     filename = "img_"+ timestamp;                     filetype = ".jpg";                 }  else {                     return null;                 }                 //3.create file                 file mediafile;                 try {                     mediafile = file.createtempfile(filename, filetype, mediastoragedir);                     //4.return file's uri                     mimageuri = uri.fromfile(mediafile);                     return mimageuri;                 }                 catch (ioexception e){                     toast.maketext(mcontext, "error creating file", toast.length_long).show();                 }             }             //something went wrong             return null;         }          private boolean isexternalstorageavailable(){             string state = environment.getexternalstoragestate();             if (environment.media_mounted.equals(state))                 return true;             else                 return false;         }     });

public uri getimageuri(){ return mimageuri; }


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