10     layout::grid::{Grid, GridArrangeType},
58         let grid = self.asset_grid.clone();  in init_grid()  localVariable
59         grid.set_upper_limit(8);  in init_grid()
60         grid.set_space(20, 20);  in init_grid()
61         grid.set_arrange_type(GridArrangeType::Horizontal);  in init_grid()
65         grid.set_enter_callback(move |grid, char, redraw| {  in init_grid()
69                 if let Some(item) = asset_manager.items.get(&grid.focused_id.get().unwrap()) {  in init_grid()
123             let mut nxt_row = grid.focused_id.get().unwrap().0 as i32 + row_offset;  in init_grid()
124             let mut nxt_col = grid.focused_id.get().unwrap().1 as i32 + col_offset;  in init_grid()
127                     || nxt_row >= grid.max_row.get() as i32  in init_grid()
129                     || nxt_col >= grid.max_column.get() as i32  in init_grid()
134                 if grid  in init_grid()
146             grid.focus(  in init_grid()
147                 grid.elements  in init_grid()
217         let grid = self.asset_grid.clone();  in refresh_grid()  localVariable
218         if let Some(widget) = grid.elements.borrow().get(&(0, 0)) {  in refresh_grid()
219             grid.focused_id.set(Some((0, 0)));  in refresh_grid()
220             grid.focus(widget);  in refresh_grid()