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add handling for up/down key

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This commit is contained in:
xianjimli 2020-04-05 15:58:38 +08:00
parent 21caa7321c
commit 9bbd1696fb
1 changed files with 8 additions and 0 deletions
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8
src/ext_widgets/scroll_view/list_view.c
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@ -101,6 +101,14 @@ static ret_t list_view_on_event(widget_t* widget, event_t* e) {
} else if (evt->key == TK_KEY_PAGEUP) {
scroll_view_scroll_delta_to(list_view->scroll_view, 0, -widget->h, TK_ANIMATING_TIME);
ret = RET_STOP;
} else if (evt->key == TK_KEY_UP) {
uint32_t item_height = tk_max(list_view->item_height, 20);
scroll_view_scroll_delta_to(list_view->scroll_view, 0, -item_height, TK_ANIMATING_TIME);
ret = RET_STOP;
} else if (evt->key == TK_KEY_DOWN) {
uint32_t item_height = tk_max(list_view->item_height, 20);
scroll_view_scroll_delta_to(list_view->scroll_view, 0, item_height, TK_ANIMATING_TIME);
ret = RET_STOP;
}
break;
}