android - Show database details for item selected in spinner -

i using simplecursoradapter populate spinner name column database.

adapter:

spinneradapter = new simplecursoradapter(         this,         android.r.layout.simple_spinner_item,         null,         new string[] {supplierentry.column_supplier_name},         new int[] {android.r.id.text1},         0); spinneradapter.setdropdownviewresource(android.r.layout.simple_spinner_item); msuppliersspinner.setadapter(spinneradapter);  getloadermanager().initloader(suppliers_loader, null, this); 

cursor loader:

@override     public loader<cursor> oncreateloader(int i, bundle bundle) {         // define projection specifies columns table care about.         string[] projection = {                 supplierentry._id,                 supplierentry.column_supplier_name};          // loader execute contentprovider's query method on background thread         return new cursorloader(this,        // parent activity context                 supplierentry.content_uri,   // provider content uri query                 projection,                  // columns include in resulting cursor                 null,                        // no selection clause                 null,                        // no selection arguments                 null);                       // default sort order     } 

how i, upon selecting item in spinner (the name column), show other details in textviews ?

first, set listener spinner callback when item selected.

msuppliersspinner.setonitemselectedlistener(this); 

i supply 'this' listener because fragment / activity implements interface, can write 1 between brackets well. can implement method:

@override public void onitemselected(adapterview<?> parent, view view, int position, long id) {     //start cursorloader details } 

based on id, or position, know entry selected. @ point can start cursorloader (with selection details of particular entry). when callback in onloadfinished, can show details in textviews.