android - get path of video file selected from gallery getting NULL. How to get path of video file? -

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get path of video file selected gallery getting null. how path of video file ? get uri in activity result give null. converting uri string getting null. 

intent intent; string selectedvideo1path, selectedvideo2path; edittext e1,e2; @override protected void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);     setcontentview(r.layout.videos_activity);     button button1 = (button) findviewbyid(r.id.video1_btn);     button button2 = (button) findviewbyid(r.id.video2_btn);        button1.setonclicklistener(new view.onclicklistener() {         @override         public void onclick(view view) {             selectvideofromgallery();             startactivityforresult(intent, 101);         }     });      button2.setonclicklistener(new view.onclicklistener() {         @override         public void onclick(view view) {             selectvideofromgallery();             startactivityforresult(intent, 102);         }     });    }      @override    protected void onactivityresult(int requestcode, int resultcode, intent    data) {     if (requestcode == 101) {         if (data.getdata() != null) {             selectedvideo1path = getpath(data.getdata());              toast.maketext(mergevideosactivity.this, "path 1 : "+selectedvideo1path, toast.length_short).show();           } else {             toast.maketext(getapplicationcontext(), "failed select video", toast.length_long).show();         }     }     if (requestcode == 102) {         if (data.getdata() != null) {             selectedvideo2path = getpath(data.getdata());             //string str2 = selectedvideo2path.tostring();            // e2.settext(str2);             toast.maketext(mergevideosactivity.this, "path 2 : "+selectedvideo2path, toast.length_short).show();          } else {             toast.maketext(getapplicationcontext(), "failed select video", toast.length_long).show();         }     } }

this getpath method

public string getpath(uri uri) {     int column_index = 0;     string[] projection = {mediastore.images.media.data};     cursor cursor = managedquery(uri, projection, null, null, null);     if (cursor != null) {         column_index =    cursor.getcolumnindexorthrow(mediastore.video.media.data);         cursor.movetofirst();      }     return cursor.getstring(column_index); }

selected video gallery hope ok ? check it

    public void selectvideofromgallery() {         if (android.os.environment.getexternalstoragestate().equals(android.os.environment.media_mounted)) {             intent = new intent(intent.action_pick, android.provider.mediastore.video.media.external_content_uri);         } else {             intent = new intent(intent.action_pick, android.provider.mediastore.video.media.internal_content_uri);         }         intent.settype("video/*");         intent.setaction(intent.action_get_content);     } }

update getpath method

public string generatepath(uri uri,context context) {         string filepath = null;         final boolean iskitkat = build.version.sdk_int >= build.version_codes.kitkat;         if(iskitkat){             filepath = generatefromkitkat(uri,context);         }          if(filepath != null){             return filepath;         }          cursor cursor = context.getcontentresolver().query(uri, new string[] { mediastore.mediacolumns.data }, null, null, null);          if (cursor != null) {             if (cursor.movetofirst()) {                 int columnindex = cursor.getcolumnindexorthrow(mediastore.mediacolumns.data);                 filepath = cursor.getstring(columnindex);             }             cursor.close();         }         return filepath == null ? uri.getpath() : filepath;     }      @targetapi(19)     private string generatefromkitkat(uri uri,context context){         string filepath = null;         if(documentscontract.isdocumenturi(context, uri)){             string wholeid = documentscontract.getdocumentid(uri);              string id = wholeid.split(":")[1];              string[] column = { media.data };             string sel = media._id + "=?";              cursor cursor = context.getcontentresolver().                     query(media.external_content_uri,                             column, sel, new string[]{ id }, null);                int columnindex = cursor.getcolumnindex(column[0]);              if (cursor.movetofirst()) {                 filepath = cursor.getstring(columnindex);             }              cursor.close();         }         return filepath;     }

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