database - Android retrieve image from sqlite and pass it to next activity through listview item -


thanks in advance. sucess pass data list view next activity need add image database listview , pass next activity. or if it's easeiest pass image next activity without show in listview.

package com.example.assfar.travel_guide;  import java.io.bytearrayinputstream; import java.util.arraylist; import java.util.hashmap; import java.util.list; import com.example.assfar.r; import com.example.assfar.database.dbhelper; import android.app.listactivity; import android.content.intent; import android.database.cursor; import android.database.sqlite.sqlitedatabase; import android.graphics.bitmap; import android.graphics.bitmapfactory; import android.os.bundle; import android.view.view; import android.widget.arrayadapter; import android.widget.imageview; import android.widget.listview; import android.widget.textview;    public class travelguide extends listactivity {      private dbhelper database;     private list<string> guide_title_list= new arraylist<string>();     hashmap<string,string> details= new hashmap<string,string>();     private cursor cursor;     string title;     integer id;     string desc;     private imageview imgv;        @override     protected void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);         setcontentview(r.layout.travelguide);          imgv = (imageview) findviewbyid(r.id.image);          database=  dbhelper.instance();         sqlitedatabase db= database.getwritabledatabase();          cursor= db.rawquery("select * tour_guide", null);          if(cursor!=null) {              if(cursor.movetofirst());              {                                   {           desc = cursor.getstring(cursor.getcolumnindex("tour_description"));          title= cursor.getstring(cursor.getcolumnindex("guide_title"));           id= cursor.getint(cursor.getcolumnindex("_id"));                guide_title_list.add("" + title +id );                  details.put("" + title +id  ,title+desc+imgv);                    } while(cursor.movetonext());               }           }          this.setlistadapter(new arrayadapter<string>(this,android.r.layout.simple_list_item_1, guide_title_list));      }      @override     protected void onlistitemclick(listview l, view v, int position, long id) {        super.onlistitemclick(l, v, position, id);         //string selecteditem= ((textview) v).gettext().tostring();         string selectedvalue= (string) getlistadapter(). getitem(position);        string itemtitledesc=(string) details.get(selectedvalue);         intent = new intent(travelguide.this, travel_guide_details.class);          i.putextra("selected item", selectedvalue);         i.putextra("selected item", itemtitledesc);         startactivity(i);          } } 

next activity:

    package com.example.assfar.travel_guide;  import com.example.assfar.r; import com.example.assfar.database.dbhelper;  import android.app.activity; import android.content.intent; import android.graphics.bitmap; import android.graphics.bitmapfactory; import android.os.bundle; import android.widget.imageview; import android.widget.textview;  public class travel_guide_details extends activity {     private dbhelper database;       private textview textview;     private imageview imgv;     bitmap bmp;       @override     protected void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);         setcontentview(r.layout.travel_guide_details);          //tour guide description in text view         textview = (textview)findviewbyid(r.id.guide_desc);            intent i= getintent();          //getting attached intent data         string item = i.getstringextra("selected item");          //displaying selected item name         textview.settext(item);      } } 

you can pass image path using intent.putextra("ipath",imagepath) before calling startactivity(intent). , path in next activity. load image now..


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