java - Drag and Drop switch case, unreachable code? -


why code unreachable , how fix it?

  public void draggingevent() {   image15();    final int thisletter = currentletter;   mimageview15.getdrawable();    mimageview15 = (imageview) findviewbyid(r.id.imageview15);   mimageview15.setondraglistener(new ondraglistener() {       public boolean ondrag(view v, dragevent de) {         // todo auto-generated method stub         final int action = de.getaction();         switch(action) {          case dragevent.action_drag_started:              if (de.getclipdescription().hasmimetype(clipdescription.mimetype_text_plain)) {             v.invalidate();               return (true);             }               break;          case dragevent.action_drag_entered:             v.invalidate();             return (true);              break;  //un reachable here         case dragevent.action_drag_location:             //ignore             if (de.getx() == 250 && de.gety() == 195) {                 mimageview17.setimageresource(thisletter);                 v.invalidate();             return (true);             }             if (de.getx() == 300 && de.gety() == 195) {                 mimageview17.setimageresource(thisletter);             return (true);             }              break;// here         case dragevent.action_drag_exited:             de.getresult();             break; //here         case dragevent.action_drop:             clipdata.item item = de.getclipdata().getitemat(thisletter);             v.invalidate();             return (true);              break; // here         case dragevent.action_drag_ended:             v.invalidate();              if (de.getresult()) {                 log.e("it worked", "worked");             } else {                 log.e("failed", "sorry failed drag , drop");             return (true);             }             break; //here              default:                  log.e("drag drop", "failed find area");             break; // , here        };     return false;     };    });

you cannot execute java statement after return:

return (true); break;  //un reachable here

just have return statement. (you have 2 such occurrences)


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