android - how to delete all check file using for loop? -

this code deletes first checked file.

i want delete checked files, changed need make?

how collect values in checkarr[i]?

the code deletes first checked file in grid. want first collect checked values true make database call(s).

boolean checkarr[]; file[] currentfiles;  unhide.setonclicklistener(new onclicklistener() {     @override     public void onclick(view arg0) {          (int = 0; < checkarr.length; i++) {             if (checkarr[i] == true) {                  db = new database(getbasecontext());                 try {                     db.createdatabase();                 } catch (ioexception e1) {                      e1.printstacktrace();                 }                   cursor datac = db                     .selectquery("select path photos name ='" +                     currentfiles[i].getname() + "'");                    if (datac.getcount() > 0) {                     bitmap bitmap =                         decodefile.decodefile(new file(root + "/" + currentfiles[i].getname()));                      try {                         fileoutputstream                         outputstream = new fileoutputstream(                             new file(datac.getstring(datac                             .getcolumnindex("path"))));                          outputstream.write(decodefile.getbitmapasbytearray(bitmap));                         outputstream.close();                     } catch (exception e) {                         e.printstacktrace();                     }                       file file = new file(root + "/" +                         currentfiles[i].getname());                     file.delete();                      inflatelistview(currentfiles);                  }                  datac.close();                 db.close();             }         }            

you have add loop cursor datac delete files , not first one.

if (datac.getcount() > 0) {     while (datac.movetonext()) { //...     } }